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Cheap flights from London Heathrow Airport to Chicago O'Hare Intl Airport from £263

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/9. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
LHR — ORD
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

The best prices from London Heathrow to Chicago O'Hare Intl are usually found in January or February, booked 79 days in advance, depart on a Wednesday or Thursday and return on a Monday

Cheap flight deals from Heathrow to O'Hare Intl

Discover tips and strategies to find the most affordable flight options for your journey from Heathrow (LHR) to O'Hare Intl (ORD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 30 May 2024.

Popular in

August

Cheapest in

January

Round-trip from

£435

One-way from

£263
High demand for flights, 20% potential price rise
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Best time to find cheap flights, 12% potential price drop
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From London Heathrow to Chicago O'Hare Intl
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One-way flight from London Heathrow to Chicago O'Hare Intl
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What is the cheapest day to fly round-trip from London Heathrow Airport to Chicago O'Hare Intl Airport?

Users have found that flying from London Heathrow Airport to Chicago O'Hare Intl Airport on a Saturday typically leans towards higher prices. However, this doesn’t mean you still can’t find a deal. Flexibility with other aspects of your flight can still land a great price for your trip.

How far in advance should I book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

Travelers have found it’s best to book a flight 28 days in advance to save up to 6% compared to booking the same week of travel. As your travel date approaches, the cost of this flight route may potentially increase. While opting to book 28 days out may not be an option for all, there are still additional ways to secure a deal in the near future. You might find a flight from London Heathrow Airport to Chicago O'Hare Intl Airport 1-2 weeks in advance for as low as £528, or £554 for flights within the next 24 hours.

What is the cheapest month to fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

February is one of the best times of the year to fly to Chicago O'Hare Intl Airport from London Heathrow Airport. Prices for February average £533 per person but you can even find prices for as low as £366. The most expensive prices can be found in the month of July. Opting for a February flight can save you 26% on your journey compared to booking in July

What is the cheapest time of day to fly from LHR to ORD?

It’s typically best to fly out from London Heathrow Airport to Chicago O'Hare Intl Airport in the morning. Doing so could potentially save you 2% on the flight price compared to flying in the evening, which is usually more expensive.

Cheap Scandinavian Airlines flights from Heathrow to O'Hare Intl

Explore cheap flight options specifically provided by Scandinavian Airlines for the route between Heathrow and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Take a peek at the cheapest Scandinavian Airlines flights we've detected travelling from London to Chicago. Deals update often to give you more flight options matching your criteria
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
1 stop17h 20mScandinavian Airlines
Deal found 29/5£387
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 30/5£392
Mon 25/1106:40LHR - ORD
2 stops17h 25mScandinavian Airlines
Mon 2/1220:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 29/5£394
Mon 28/1007:05LHR - ORD
2 stops17h 00mScandinavian Airlines
Mon 4/1120:10ORD - LHR
2 stops19h 25mScandinavian Airlines
Deal found 29/5£396
Thu 7/1106:40LHR - ORD
1 stop17h 25mScandinavian Airlines
Mon 11/1120:10ORD - LHR
1 stop13h 50mScandinavian Airlines
Deal found 29/5£410
Sun 6/1009:55LHR - ORD
1 stop14h 00mScandinavian Airlines
Sun 20/1019:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 29/5£413
Sun 6/1006:40LHR - ORD
2 stops17h 15mScandinavian Airlines
Sun 20/1019:45ORD - LHR
1 stop17h 45mScandinavian Airlines
Deal found 29/5£418
Sat 5/1006:40LHR - ORD
1 stop17h 15mScandinavian Airlines
Mon 7/1019:45ORD - LHR
1 stop14h 15mScandinavian Airlines
Deal found 29/5£429
Wed 5/610:35LHR - ORD
2 stops37h 20mScandinavian Airlines
Wed 12/619:45ORD - LHR
1 stop19h 55mScandinavian Airlines
Deal found 29/5£657

  • One of the most popular airlines travelling from London Heathrow Airport to Chicago O'Hare Intl Airport is Scandinavian Airlines. London Heathrow Airport to Chicago O'Hare Intl Airport flights are typically 61% more expensive than other airlines travelling the same route. Flights from Scandinavian Airlines typically cost £629.39 RT. The cheapest Scandinavian Airlines flight found for this route was £541. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago O'Hare Intl Airport, Scandinavian Airlines flights are 4% more popular than any other airline flying that same route.

Cheap Finnair flights from Heathrow to O'Hare Intl

Explore cheap flight options specifically provided by Finnair for the route between Heathrow and O'Hare Intl. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Some of the best deals we've found on Finnair flights travelling from London to Chicago. Ensure the flight price, dates, time, and airline match your criteria before you book.
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1019:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 29/5£418
Wed 5/613:10LHR - ORD
Nonstop8h 40mFinnair
Sun 9/618:25ORD - LHR
1 stop21h 15mFinnair
Deal found 29/5£533
Tue 4/610:05LHR - ORD
Nonstop8h 40mFinnair
Tue 11/611:54ORD - LHR
1 stop12h 21mFinnair
Deal found 29/5£554
Thu 6/609:30LHR - ORD
1 stop13h 55mFinnair
Sun 9/618:25ORD - LHR
1 stop21h 15mFinnair
Deal found 29/5£563
Thu 6/611:05LHR - ORD
Nonstop8h 40mFinnair
Thu 13/608:10ORD - LHR
Nonstop8h 00mFinnair
Deal found 30/5£594
Tue 4/608:10LHR - ORD
Nonstop8h 35mFinnair
Sun 30/620:33ORD - LHR
1 stop30h 27mFinnair
Deal found 29/5£594
Tue 4/614:45LHR - ORD
Nonstop8h 35mFinnair
Tue 11/611:54ORD - LHR
1 stop12h 21mFinnair
Deal found 30/5£628
Tue 4/614:45LHR - ORD
Nonstop8h 35mFinnair
Sun 9/618:25ORD - LHR
1 stop21h 15mFinnair
Deal found 30/5£645
Thu 6/614:25LHR - ORD
Nonstop8h 42mFinnair
Fri 14/608:10ORD - LHR
Nonstop8h 00mFinnair
Deal found 30/5£674

  • If you’re travelling from London Heathrow Airport to Chicago O'Hare Intl Airport, one of the more common airlines travelling that route is Finnair. Flights from Finnair travelling this route typically cost £734.33 RT. This price is typically 57% more expensive than other airlines that offer London Heathrow Airport to Chicago O'Hare Intl Airport flights. When booking this route, the cheapest RT price found was £565. London Heathrow Airport is the most common London Heathrow Airport airport to take off from when flying to Chicago O'Hare Intl Airport. Chicago O'Hare Intl Airport is the most popular arrival airport in Chicago O'Hare Intl Airport. When flying from London Heathrow Airport to Chicago O'Hare Intl Airport, Finnair flights are 1% more popular than any other airline flying that same route.

Cheap Heathrow to O'Hare Intl flights in May & June 2024

Find cheap flight options from Heathrow to O'Hare Intl specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Prices were last updated on 30 May 2024.
Listed are some of the best fares we've found on flights departing from London to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Mon 10/612:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Mon 17/620:30ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 30/5£476
Tue 18/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Thu 27/618:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 30/5£477
Mon 24/621:25LHR - ORD
1 stop26h 50mIcelandair
Mon 1/719:25ORD - LHR
1 stop18h 55mIcelandair
Deal found 30/5£482
Tue 18/621:25LHR - ORD
1 stop29h 50mIcelandair
Tue 25/619:25ORD - LHR
1 stop18h 55mIcelandair
Deal found 30/5£486
Mon 17/621:25LHR - ORD
1 stop26h 50mIcelandair
Sun 30/622:15ORD - LHR
1 stop31h 40mIcelandair
Deal found 30/5£494
Tue 25/608:30LHR - ORD
Nonstop8h 55mMultiple Airlines
Mon 8/715:35ORD - LHR
1 stop32h 55mMultiple Airlines
Deal found 30/5£497
Wed 19/606:00LHR - ORD
1 stop16h 10mTAP AIR PORTUGAL
Sat 22/620:55ORD - LHR
1 stop15h 55mTAP AIR PORTUGAL
Deal found 30/5£498
Wed 12/612:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Wed 19/611:54ORD - LHR
1 stop12h 21mAmerican Airlines
Deal found 29/5£501
Wed 26/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Wed 10/711:50ORD - LHR
1 stop12h 25mAmerican Airlines
Deal found 30/5£502

Heathrow to O'Hare Intl 2024 flight deals

Discover exclusive flight deals for travel between Heathrow and O'Hare Intl in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Listed are some of the best fares we've found on flights departing from London to Chicago in 2024. If these deals don't appeal to you, be sure to come back soon for more options.
Fri 6/906:00LHR - ORD
1 stop16h 00mTAP AIR PORTUGAL
Sat 21/918:00ORD - LHR
1 stop12h 45mTAP AIR PORTUGAL
Deal found 30/5£386
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
1 stop17h 20mScandinavian Airlines
Deal found 29/5£387
Tue 10/906:55LHR - ORD
1 stop13h 20mMultiple Airlines
Mon 23/910:55ORD - LHR
1 stop13h 35mMultiple Airlines
Deal found 30/5£388
Wed 18/908:30LHR - ORD
1 stop12h 30mMultiple Airlines
Tue 24/910:55ORD - LHR
1 stop13h 35mMultiple Airlines
Deal found 29/5£390
Mon 28/1010:20LHR - ORD
1 stop13h 45mScandinavian Airlines
Mon 4/1120:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 30/5£392
Tue 10/906:30LHR - ORD
1 stop14h 30mMultiple Airlines
Thu 26/916:00ORD - LHR
1 stop11h 35mMultiple Airlines
Deal found 30/5£393
Mon 25/1106:40LHR - ORD
2 stops17h 25mScandinavian Airlines
Mon 2/1220:10ORD - LHR
2 stops14h 15mScandinavian Airlines
Deal found 29/5£394
Mon 16/907:25LHR - ORD
1 stop12h 50mMultiple Airlines
Tue 1/1008:35ORD - LHR
1 stop15h 55mMultiple Airlines
Deal found 29/5£395
Mon 28/1007:05LHR - ORD
2 stops17h 00mScandinavian Airlines
Mon 4/1120:10ORD - LHR
2 stops19h 25mScandinavian Airlines
Deal found 29/5£396

Direct flights to O'Hare Intl from Heathrow

Discover direct flight options from Heathrow to O'Hare Intl. Find direct flights with no stopovers, providing a convenient travel experience. Explore direct flight options based on user searches, and compare prices and availability for your desired travel dates. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
If you're seeking options on non-stop flights from London to Chicago, check out these fares. Those looking to potentially save on 1 or 2-stop flights from London to Chicago should utilise the search form at the top of the page.
Mon 25/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Mon 2/1217:00ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 29/5£411
Tue 10/913:05LHR - ORD
Nonstop9h 10mMultiple Airlines
Thu 26/918:15ORD - LHR
Nonstop8h 15mMultiple Airlines
Deal found 30/5£415
Wed 18/908:30LHR - ORD
Nonstop8h 55mLufthansa
Tue 24/921:30ORD - LHR
Nonstop8h 15mLufthansa
Deal found 29/5£417
Mon 16/915:35LHR - ORD
Nonstop8h 40mFinnair
Tue 1/1019:15ORD - LHR
Nonstop7h 50mFinnair
Deal found 29/5£418
Tue 10/913:05LHR - ORD
Nonstop9h 10mLufthansa
Mon 23/915:50ORD - LHR
Nonstop8h 05mLufthansa
Deal found 30/5£424
Tue 12/1115:45LHR - ORD
Nonstop9h 00mBritish Airways
Tue 26/1118:35ORD - LHR
Nonstop7h 40mBritish Airways
Deal found 29/5£426
Tue 24/908:30LHR - ORD
Nonstop8h 55mAustrian Airlines
Tue 8/1015:50ORD - LHR
Nonstop8h 05mAustrian Airlines
Deal found 29/5£427
Wed 18/908:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Wed 25/908:20ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 29/5£428
Mon 16/913:10LHR - ORD
Nonstop8h 40mBritish Airways
Tue 24/919:15ORD - LHR
Nonstop7h 50mBritish Airways
Deal found 29/5£435

Heathrow to O'Hare Intl flights leaving soon

Find last-minute flight options from Heathrow to O'Hare Intl for spontaneous travel. Discover available flights and compare prices based on user searches. Secure great deals and offers for spontaneous trips with quick booking options. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Users seeking a last-minute flight from London to Chicago should consider booking one of these fares. To prevent any unwanted surprises, users should verify their flight info before booking.
Wed 5/608:00LHR - ORD
1 stop14h 10mTAP AIR PORTUGAL
Mon 19/818:00ORD - LHR
1 stop18h 50mTAP AIR PORTUGAL
Deal found 29/5£474
Tue 4/612:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Tue 11/622:25ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 28/5£476
Wed 5/608:10LHR - ORD
Nonstop8h 35mAmerican Airlines
Wed 12/608:10ORD - LHR
Nonstop8h 00mAmerican Airlines
Deal found 29/5£477
Wed 5/614:25LHR - ORD
Nonstop8h 42mAmerican Airlines
Tue 11/618:00ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 29/5£477
Tue 4/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Tue 11/611:54ORD - LHR
1 stop12h 21mAmerican Airlines
Deal found 28/5£491
Wed 5/608:40LHR - ORD
1 stop12h 05mVirgin Atlantic
Tue 11/619:55ORD - LHR
1 stop11h 20mVirgin Atlantic
Deal found 29/5£498
Wed 5/610:05LHR - ORD
Nonstop8h 40mAmerican Airlines
Tue 11/611:54ORD - LHR
1 stop12h 21mAmerican Airlines
Deal found 29/5£502
Thu 6/614:25LHR - ORD
Nonstop8h 42mAmerican Airlines
Thu 27/608:10ORD - LHR
Nonstop8h 00mAmerican Airlines
Deal found 30/5£506
Thu 6/612:15LHR - ORD
Nonstop8h 40mAmerican Airlines
Thu 27/622:25ORD - LHR
Nonstop7h 50mAmerican Airlines
Deal found 29/5£507

One-way flights to O'Hare Intl from Heathrow

Search for one-way flight options from Heathrow to O'Hare Intl. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
Take a look at some of the best available options we've come across on one-way flights from London to Chicago. Users needing a return flight from London to Chicago should utilize the search form above.
Tue 10/910:00LHR - ORD
2 stops28h 33mMultiple Airlines
Deal found 30/5£263
Wed 11/920:50LHR - ORD
2 stops41h 43mMultiple Airlines
Deal found 29/5£264
Mon 9/914:30LHR - ORD
2 stops25h 44mMultiple Airlines
Deal found 29/5£265
Wed 5/617:30LHR - ORD
2 stops45h 34mMultiple Airlines
Deal found 30/5£267
Sun 8/920:50LHR - ORD
2 stops41h 43mMultiple Airlines
Deal found 29/5£271
Thu 17/1006:00LHR - ORD
2 stops19h 05mMultiple Airlines
Deal found 30/5£277
Thu 5/920:50LHR - ORD
2 stops41h 43mMultiple Airlines
Deal found 28/5£281
Wed 5/617:30LHR - ORD
2 stops45h 34mMultiple Airlines
Deal found 29/5£282
Tue 11/613:10LHR - ORD
3 stops33h 18mMultiple Airlines
Deal found 30/5£283

Find flights from Heathrow to O'Hare Intl within your budget

Customise your flight search to find flights from Heathrow to O'Hare Intl that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.

Fly from

Any airport

Fly to

Any airport

Budget

£386 - £434

Route

Depart

Return

Price

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Fri 6/9

1 stop16h 00m

Chicago O'Hare Intl

Sat 21/9

1 stop12h 45m

£386

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 28/10

1 stop13h 45m

Chicago O'Hare Intl

Mon 4/11

1 stop17h 20m

£387

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 10/9

1 stop13h 20m

Chicago O'Hare Intl

Mon 23/9

1 stop13h 35m

£388

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 23/9

1 stop12h 30m

Chicago O'Hare Intl

Sun 6/10

1 stop31h 30m

£414

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Mon 16/9

Nonstop8h 40m

Chicago O'Hare Intl

Tue 1/10

Nonstop7h 50m

£418

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 12/11

Nonstop9h 00m

Chicago O'Hare Intl

Tue 26/11

Nonstop7h 40m

£426

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 18/9

Nonstop8h 35m

Chicago O'Hare Intl

Wed 25/9

Nonstop7h 50m

£428

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Tue 10/9

2 stops16h 00m

Chicago O'Hare Intl

Mon 23/9

1 stop11h 20m

£431

London HeathrowChicago O'Hare Intl

LHR - ORD

LHRORD

London Heathrow

Wed 18/9

1 stop11h 40m

Chicago O'Hare Intl

Thu 26/9

1 stop11h 09m

£434

Flights are sorted by cheapest first

Deals found on 30/5

How far ahead should I book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the optimal time to book a return flight from Heathrow to O'Hare Intl. Price data was last updated on 24 May 2024.
The best time to book flights from London Heathrow Airport to Chicago O'Hare Intl Airport is 79 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.
Search Deals

What is the cheapest day to fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

Use this chart to determine the cheapest time to fly return from Heathrow to O'Hare Intl. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London Heathrow Airport to Chicago O'Hare Intl Airport flight should consider departing on Thursday evenings when fares are most often at their lowest. Wednesday evenings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Best time to book a flight from Heathrow to O'Hare Intl

Have a flexible travel schedule? Discover the best time to fly to O'Hare Intl from Heathrow with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Temperature and rainfall in O'Hare Intl by month

Plan your trip to O'Hare Intl by taking into account the average temperature and rainfall totals by month.

CHI

Temperature

-5 - 23 °C

Reviews of airlines servicing O'Hare Intl

Get insights into the airlines that provide service to O'Hare Intl. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to O'Hare Intl. Reviews last updated 30 May 2024.
See what other customers who have flown with Scandinavian Airlines, Finnair and American Airlines from London to Chicago have to say. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very Good
10,430 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Delta
8.0
Very Good
10,430 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

KLM
7.9
Good
1,520 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Finnair
7.8
Good
1,372 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Austrian Airlines
7.7
Good
1,023 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Virgin Atlantic
7.6
Good
720 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Comfort

7.9

Entertainment

8.0

Food

7.4

Boarding

8.2

Crew

8.6

Overall

8.0

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

Related info for your journey

Find useful and relevant information for your journey from Heathrow to O'Hare Intl. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • Can I find flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £400 on Cheapflights?

    Yes, there are multiple flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £400. The cheapest flight booked recently is on TAP AIR PORTUGAL for just £386, but on average you can expect to pay £398.

  • Are there nonstop flights from London Heathrow Airport to Chicago O'Hare Intl Airport for under £500 on Cheapflights?

    Cheapflights has at least 20 direct flights from London Heathrow Airport to Chicago O'Hare Intl Airport under £500. A good price for a nonstop flight from London Heathrow Airport to Chicago O'Hare Intl Airport is less than £435.

  • Are there last-minute flights available from London Heathrow Airport to Chicago O'Hare Intl Airport for under £500?

    There are currently 20+ open flights from London Heathrow Airport to Chicago O'Hare Intl Airport within the next 7 days for less than £500.

  • What are the cheapest airlines flying from London Heathrow Airport to Chicago O'Hare Intl Airport round-trip?

    Our cheapest airline available from London Heathrow Airport to Chicago O'Hare Intl Airport is TAP AIR PORTUGAL. Our recent data shows that you can find tickets from as low as £386 on this airline. Additional options worth looking into are Scandinavian Airlines and Lufthansa, starting at £387 and £414 round-trip. Users have found that TAP AIR PORTUGAL is 30% cheaper than the other options available to this destination.

  • What are the most reliable airlines from London Heathrow Airport to Chicago O'Hare Intl Airport?

    The top 3 most reliable airlines when flying from London Heathrow Airport to Chicago O'Hare Intl Airport are Malaysia Airlines (95%), Air Canada (87%) and Austrian Airlines (87%).

  • What are the cheapest flights from London Heathrow Airport to Chicago O'Hare Intl Airport?

    While on average a flight from London Heathrow Airport to Chicago O'Hare Intl Airport is generally £1,795, our data shows the cheapest flight currently is £462. When looking at the most popular route, (London Heathrow - Chicago O'Hare Intl), you can expect to pay £385 for that flight.

  • What does LHR to ORD mean?

    These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a London Heathrow Airport to Chicago O'Hare Intl Airport flight would often be abbreviated as a LHR to ORD flight.

  • Can I find deals for flights from Heathrow to O'Hare Intl that include extra baggage allowance?

    The amount of baggage you can bring on your Heathrow to O'Hare Intl flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from Heathrow to O'Hare Intl with specific airlines?

    Yes, Cheapflights allows you to browse and filter Heathrow to O'Hare Intl flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • Can I find deals for flights from Heathrow to O'Hare Intl that include hotel bookings?

    Yes. In addition to deals on Heathrow to O'Hare Intl flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Heathrow to O'Hare Intl?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Heathrow to O'Hare Intl.

  • Can I find deals for business class flights from Heathrow to O'Hare Intl?

    Yes. Cheapflights offers flight deals from Heathrow to O'Hare Intl by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • Can I find deals for flights from Heathrow to O'Hare Intl that allow pets onboard?

    Many airlines flying from Heathrow to O'Hare Intl offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from Heathrow to O'Hare Intl?

    Yes, you can often find last-minute deals on Heathrow to O'Hare Intl flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the London Heathrow Airport to Chicago O'Hare Intl Airport flight deals updated?

    The London Heathrow Airport to Chicago O'Hare Intl Airport flight deals you see on this page were last updated on 30/5.

  • What are the most popular airlines that fly from London Heathrow Airport to Chicago O'Hare Intl Airport?

    The most popular airlines flying from London Heathrow Airport to Chicago O'Hare Intl Airport are American Airlines, Air Canada and Finnair. Something to consider prior to booking your flight.

  • What is the cheapest month to book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport?

    Currently, January is the cheapest month in which you can book a flight from London Heathrow Airport to Chicago O'Hare Intl Airport (average of £601). Flying from London Heathrow Airport to Chicago O'Hare Intl Airport in July is currently the most expensive (average of £766). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

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Fly from Heathrow to O'Hare Intl on these airlines
Choose from the following airlines for your flight from Heathrow to O'Hare Intl. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Finnair flights from London Heathrow to Chicago O'Hare Intl
British Airways flights from London Heathrow to Chicago O'Hare Intl
Iberia flights from London Heathrow to Chicago O'Hare Intl

Top 10 airlines flying from Heathrow to O'Hare Intl

Discover the top 10 airlines that operate flights from Heathrow to O'Hare Intl. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 908,271 searches. Data last updated 30 May 2024.
AirlineCheapestAverageFlexibilityOn-time
Scandinavian AirlinesCheapest£356Average£460FlexibilityNo cancel feeOn-time77%
Search Scandinavian Airlines flights
Virgin AtlanticCheapest£371Average£610FlexibilityNo cancel feeOn-time72%
Search Virgin Atlantic flights
TAP AIR PORTUGALCheapest£385Average£504FlexibilityNo cancel feeOn-timeN/A
Search TAP AIR PORTUGAL flights
IcelandairCheapest£389Average£518FlexibilityNo cancel feeOn-time76%
Search Icelandair flights
British AirwaysCheapest£412Average£560FlexibilityNo cancel feeOn-time70%
Search British Airways flights
Brussels AirlinesCheapest£414Average£517FlexibilityNo cancel feeOn-timeN/A
Search Brussels Airlines flights
FinnairCheapest£426Average£495FlexibilityNo cancel feeOn-time76%
Search Finnair flights
LufthansaCheapest£427Average£546FlexibilityNo cancel feeOn-time76%
Search Lufthansa flights
Austrian AirlinesCheapest£444Average£577FlexibilityNo cancel feeOn-time78%
Search Austrian Airlines flights
Aer LingusCheapest£445Average£580FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights
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Search flights from Heathrow to O'Hare Intl by cabin class

Find flights from Heathrow to O'Hare Intl, based on your preferred cabin class, be it economy, premium economy, business, or first class.
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Hourly flight availability from Heathrow to O'Hare Intl

Find hourly flight availability from Heathrow to O'Hare Intl. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 30 May 2024.
1%of flight departuresEarly morningMidnight to 6 am
52%of flight departuresMorning6 am to noon
47%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Midday
6 PM

Weekly flight availability from Heathrow to O'Hare Intl

Explore weekly flight availability from Heathrow to O'Hare Intl. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated 30 May 2024.
Monday36daily flights
Tuesday36daily flights
Wednesday36daily flights
Thursday36daily flights
Friday36daily flights
Saturday39daily flights
Sunday36daily flights

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Fly with Cheapflights

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How does Cheapflights help users find flights from Heathrow to O'Hare Intl?

Deals for Heathrow to O'Hare Intl flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from Heathrow to O'Hare Intl?

Cheapflights helps you find that perfect flight to O'Hare Intl from Heathrow by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Heathrow to O'Hare Intl with no change fees?

Certainly. Search results for flights to O'Hare Intl from Heathrow shown to you on Cheapflights can be narrowed down with different useful search filters, which includes flexible booking options.

Can Cheapflights notify me if prices for flights from Heathrow to O'Hare Intl become cheaper?

Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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