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Cheap flights from London to San Juan from £214

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 19/6. 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.
LON — SJU
4 Jun — 11 Jun1
1 adult
Tue 4/6
Tue 11/6

The best prices from London to San Juan are usually found in January or February, booked 52 days in advance, depart on a Tuesday or Wednesday and return on a Wednesday

Cheap flight deals from London to San Juan

Discover tips and strategies to find the most affordable flight options for your journey from London (LON) to San Juan (PR1). 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

£459

One-way from

£214
High demand for flights, 27% potential price rise
Search Deals
Best time to find cheap flights, 18% potential price drop
Search Deals
From London (LON) to San Juan
Search Deals
One-way flight from London (LON) to San Juan
Search Deals

What is the cheapest day to fly round-trip from London to San Juan?

Flying to your destination on a Saturday can be more expensive, but this shouldn’t discourage you from finding affordable options to get to San Juan. Check prices with Cheapflights to find a great deal for your trip.

How far in advance should I book a flight from London to San Juan?

When searching for a good deal, it’s best to be prepared for potential fluctuations in price. We recommend booking at least 53 days in advance, which can save you up to 50% on flights from London to San Juan compared to booking the week you need them. Waiting 53 days out may not be for everyone, so we have options available for flights within the next two weeks, with the lowest price starting at £466. For sooner than that we have options available in the next 3 days from £765.

What is the cheapest month to fly from London to San Juan?

January is one of the best times of the year to fly to San Juan from London. Prices for January average £617 per person but you can even find prices for as low as £378. The most expensive prices can be found in the month of August. Opting for a January flight can save you 37% on your journey compared to booking in August

What is the cheapest time of day to fly from LON to SJU?

It’s optimal to fly from London to San Juan in the morning. By choosing this option you can save up to 29% on the cost of your flight, compared to a flight in the afternoon.

Cheap Air Canada flights from London to San Juan

Explore cheap flight options specifically provided by Air Canada for the route between London and San Juan. 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.
Check out some of the cheapest Air Canada flights we've come across from London to San Juan. It's recommended that users confirm their flight details before booking.
Mon 16/909:30LHR - SJU
2 stops19h 27mAir Canada
Sat 28/901:05SJU - LHR
2 stops38h 55mAir Canada
Deal found 30/5£909
Mon 16/909:30LHR - SJU
2 stops19h 27mAir Canada
Sat 28/901:05SJU - LHR
2 stops38h 55mAir Canada
Deal found 29/5£912
Fri 7/609:30LHR - SJU
2 stops19h 27mAir Canada
Fri 14/618:40SJU - LHR
2 stops45h 20mAir Canada
Deal found 30/5£1,319
Fri 7/609:30LHR - SJU
2 stops19h 27mAir Canada
Tue 18/618:40SJU - LHR
2 stops45h 20mAir Canada
Deal found 30/5£1,338
Sun 9/609:30LHR - SJU
2 stops19h 27mAir Canada
Tue 18/618:40SJU - LHR
2 stops45h 20mAir Canada
Deal found 30/5£1,389
Sat 8/608:30LHR - SJU
2 stops20h 27mAir Canada
Wed 12/601:05SJU - LHR
2 stops24h 25mAir Canada
Deal found 30/5£1,405
Sat 8/608:30LHR - SJU
2 stops20h 27mAir Canada
Fri 14/618:40SJU - LHR
2 stops45h 20mAir Canada
Deal found 30/5£1,435
Sat 8/608:30LHR - SJU
2 stops20h 27mAir Canada
Tue 11/601:05SJU - LHR
2 stops24h 25mAir Canada
Deal found 30/5£1,455
Sun 9/609:30LHR - SJU
2 stops19h 27mAir Canada
Tue 11/601:05SJU - LHR
2 stops24h 25mAir Canada
Deal found 30/5£1,739

Cheap JetBlue flights from London to San Juan

Explore cheap flight options specifically provided by JetBlue for the route between London and San Juan. 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.
Have a look at some of the cheapest available JetBlue flights departing from London and landing in San Juan. Ensure the flight price, dates, time, and airline match your criteria before you book.
Fri 20/910:30LGW - SJU
1 stop14h 15mJetBlue
Mon 30/913:00SJU - LGW
1 stop13h 30mJetBlue
Deal found 30/5£519
Wed 10/707:25LHR - SJU
1 stop20h 35mJetBlue
Wed 17/708:05SJU - LHR
1 stop20h 25mJetBlue
Deal found 30/5£537
Tue 5/1108:25LHR - SJU
1 stop19h 53mJetBlue
Wed 20/1104:10SJU - LHR
1 stop12h 35mJetBlue
Deal found 29/5£539
Thu 13/610:30LGW - SJU
1 stop20h 27mJetBlue
Tue 18/610:10SJU - LGW
1 stop15h 55mJetBlue
Deal found 30/5£539
Mon 17/612:10LGW - SJU
1 stop16h 49mJetBlue
Mon 24/611:05SJU - LGW
1 stop15h 25mJetBlue
Deal found 29/5£540
Mon 16/908:25LHR - SJU
1 stop15h 13mJetBlue
Sun 29/910:52SJU - LHR
1 stop14h 38mJetBlue
Deal found 30/5£568
Thu 13/608:25LHR - SJU
1 stop16h 40mJetBlue
Tue 18/610:10SJU - LHR
1 stop15h 20mJetBlue
Deal found 30/5£569
Mon 16/908:25LHR - SJU
1 stop15h 13mJetBlue
Sun 29/910:52SJU - LHR
1 stop14h 38mJetBlue
Deal found 29/5£569
Mon 16/910:30LGW - SJU
1 stop14h 15mJetBlue
Sun 29/910:52SJU - LGW
1 stop14h 58mJetBlue
Deal found 30/5£570

Cheap London to San Juan flights in May & June 2024

Find cheap flight options from London to San Juan 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.
Check out some of the best flight deals from London to San Juan in 2024. Check back in a little while for more flight options.
Mon 17/612:10LGW - SJU
1 stop35h 41mIcelandair
Mon 24/605:10SJU - LGW
1 stop21h 20mIcelandair
Deal found 29/5£528
Thu 13/610:30LGW - SJU
1 stop20h 27mJetBlue
Mon 17/610:10SJU - LGW
1 stop16h 20mJetBlue
Deal found 30/5£539
Mon 17/612:10LGW - SJU
1 stop16h 49mJetBlue
Mon 24/611:05SJU - LGW
1 stop15h 25mJetBlue
Deal found 29/5£540
Thu 13/610:00LGW - SJU
1 stop22h 08mMultiple Airlines
Sun 16/623:08SJU - LGW
2 stops29h 52mMultiple Airlines
Deal found 30/5£555
Sat 8/612:20LGW - SJU
1 stop18h 27mMultiple Airlines
Wed 12/610:35SJU - LGW
1 stop17h 00mMultiple Airlines
Deal found 30/5£564
Thu 13/611:55LHR - SJU
1 stop20h 02mJetBlue
Mon 17/610:10SJU - LHR
1 stop15h 20mJetBlue
Deal found 30/5£569
Thu 13/610:30LGW - SJU
1 stop20h 27mJetBlue
Sun 16/607:00SJU - LGW
1 stop19h 55mJetBlue
Deal found 30/5£569
Fri 7/610:00LGW - SJU
1 stop14h 05mMultiple Airlines
Sun 16/623:08SJU - LGW
2 stops29h 52mMultiple Airlines
Deal found 30/5£571
Mon 10/610:00LGW - SJU
1 stop22h 08mMultiple Airlines
Sun 16/603:33SJU - LGW
1 stop25h 27mMultiple Airlines
Deal found 30/5£576

London to San Juan 2024 flight deals

Discover exclusive flight deals for travel between London and San Juan 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.
Check out some of the best flight deals from London to San Juan in 2024. Check back in a little while for more flight options.
Tue 5/1108:15LHR - SJU
1 stop15h 30mFinnair
Thu 21/1112:58SJU - LHR
1 stop16h 42mFinnair
Deal found 30/5£479
Tue 5/1108:15LHR - SJU
1 stop15h 30mFinnair
Thu 21/1116:58SJU - LHR
1 stop12h 42mFinnair
Deal found 29/5£484
Wed 27/1111:45LHR - SJU
1 stop16h 53mFinnair
Wed 4/1216:52SJU - LHR
1 stop12h 23mFinnair
Deal found 29/5£490
Thu 12/916:30LHR - SJU
1 stop30h 50mFinnair
Thu 26/916:00SJU - LHR
1 stop12h 25mFinnair
Deal found 29/5£502
Fri 20/910:30LGW - SJU
1 stop14h 15mIcelandair
Mon 30/913:00SJU - LGW
1 stop13h 30mIcelandair
Deal found 30/5£517
Thu 12/916:30LHR - SJU
1 stop30h 50mFinnair
Thu 26/912:05SJU - LHR
1 stop16h 20mFinnair
Deal found 30/5£518
Fri 20/910:30LGW - SJU
1 stop14h 15mJetBlue
Mon 30/913:00SJU - LGW
1 stop13h 30mJetBlue
Deal found 30/5£519
Fri 20/910:30LGW - SJU
2 stops31h 07mIcelandair
Mon 30/905:59SJU - LGW
1 stop20h 56mIcelandair
Deal found 30/5£524
Fri 20/906:15LHR - SJU
1 stop17h 05mFinnair
Mon 30/916:00SJU - LHR
1 stop12h 25mFinnair
Deal found 30/5£527

London to San Juan flights leaving soon

Find last-minute flight options from London to San Juan 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.
Have a look at some of the last-minute flights available departing from London to San Juan. To prevent any unwanted surprises, users should verify their flight info before booking.
Sat 8/612:20LGW - SJU
1 stop18h 27mMultiple Airlines
Wed 12/610:35SJU - LGW
1 stop17h 00mMultiple Airlines
Deal found 30/5£564
Fri 7/610:00LGW - SJU
1 stop14h 05mMultiple Airlines
Sun 16/623:08SJU - LGW
2 stops29h 52mMultiple Airlines
Deal found 30/5£571
Fri 7/612:20LGW - SJU
1 stop18h 39mMultiple Airlines
Thu 13/609:45SJU - LGW
1 stop17h 50mMultiple Airlines
Deal found 30/5£603
Fri 7/610:00LGW - SJU
1 stop14h 05mMultiple Airlines
Sun 16/603:33SJU - LGW
1 stop25h 27mMultiple Airlines
Deal found 30/5£609
Sat 8/610:30LGW - SJU
1 stop18h 29mJetBlue
Mon 17/610:10SJU - LGW
1 stop16h 20mJetBlue
Deal found 30/5£620
Sat 8/612:20LGW - SJU
1 stop18h 27mMultiple Airlines
Sat 15/610:25SJU - LGW
1 stop17h 10mMultiple Airlines
Deal found 30/5£625
Fri 7/610:00LGW - SJU
1 stop14h 05mMultiple Airlines
Tue 18/614:59SJU - LGW
2 stops21h 21mMultiple Airlines
Deal found 30/5£631
Sun 9/610:00LGW - SJU
1 stop22h 08mMultiple Airlines
Thu 13/609:30SJU - LGW
1 stop19h 30mMultiple Airlines
Deal found 30/5£642
Fri 7/614:30LGW - SJU
1 stop16h 29mMultiple Airlines
Tue 18/607:00SJU - LGW
1 stop18h 35mMultiple Airlines
Deal found 30/5£642

One-way flights to San Juan from London

Search for one-way flight options from London to San Juan. 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.
Users in need of a one-way flight from London to San Juan can choose from these deals. Users in need of a round-trip flight from London to San Juan instead should update the search form at the top of page.
Wed 19/610:00LGW - SJU
1 stop22h 08mMultiple Airlines
Deal found 28/5£214
Tue 4/610:00LGW - SJU
1 stop27h 09mMultiple Airlines
Deal found 30/5£226
Tue 4/610:00LGW - SJU
1 stop27h 09mMultiple Airlines
Deal found 29/5£255
Tue 4/610:00LGW - SJU
2 stops39h 41mMultiple Airlines
Deal found 29/5£298
Tue 4/610:00LGW - SJU
2 stops39h 41mMultiple Airlines
Deal found 30/5£306
Wed 19/610:00LGW - SJU
2 stops34h 32mMultiple Airlines
Deal found 28/5£326
Tue 4/622:00LGW - SJU
3 stops42h 12mMultiple Airlines
Deal found 30/5£327
Tue 18/614:00LGW - SJU
1 stop16h 09mMultiple Airlines
Deal found 30/5£350
Tue 4/621:55STN - SJU
3 stops34h 15mMultiple Airlines
Deal found 30/5£358

Find flights from London to San Juan within your budget

Customise your flight search to find flights from London to San Juan 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

£479 - £916

Route

Depart

Return

Price

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Tue 5/11

1 stop17h 25m

San Juan Luis Munoz Marin Intl

Thu 21/11

1 stop17h 19m

£479

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Fri 20/9

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Mon 30/9

1 stop13h 30m

£517

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Fri 20/9

1 stop14h 15m

San Juan Luis Munoz Marin Intl

Mon 30/9

1 stop13h 30m

£519

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Mon 7/10

1 stop29h 41m

San Juan Luis Munoz Marin Intl

Tue 15/10

1 stop28h 00m

£555

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Tue 5/11

2 stops27h 11m

San Juan Luis Munoz Marin Intl

Thu 21/11

2 stops19h 24m

£596

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Tue 5/11

1 stop12h 50m

San Juan Luis Munoz Marin Intl

Thu 21/11

1 stop17h 40m

£900

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Mon 16/9

2 stops19h 27m

San Juan Luis Munoz Marin Intl

Sat 28/9

2 stops38h 55m

£909

London HeathrowSan Juan Luis Munoz Marin Intl

LHR - SJU

LHRSJU

London Heathrow

Fri 20/9

1 stop15h 57m

San Juan Luis Munoz Marin Intl

Sun 29/9

1 stop14h 35m

£915

London GatwickSan Juan Luis Munoz Marin Intl

LGW - SJU

LGWSJU

London Gatwick

Mon 16/9

1 stop15h 59m

San Juan Luis Munoz Marin Intl

Sun 29/9

2 stops20h 45m

£916

Flights are sorted by cheapest first

Deals found on 30/5

How far ahead should I book a flight from London to San Juan?

Use this chart to determine the optimal time to book a return flight from London to San Juan. Price data was last updated on 24 May 2024.
Booking 52 days in advance of your planned departure date is, on average, the best time to get cheap flights from London to San Juan. The general trend is that the closer you book to the departure date, the more expensive your flight will be.
Search Deals

What is the cheapest day to fly from London to San Juan?

Use this chart to determine the cheapest time to fly return from London to San Juan. Price data was last updated on 26 May 2024.
Morning
Midday
Afternoon
Evening
All times are departure.
Travellers seeking maximum savings on their London to San Juan flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday afternoons 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 London to San Juan

Have a flexible travel schedule? Discover the best time to fly to San Juan from London 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 San Juan by month

Plan your trip to San Juan by taking into account the average temperature and rainfall totals by month.

SJU

Temperature

25 - 28 °C

Reviews of airlines servicing San Juan

Get insights into the airlines that provide service to San Juan. 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 San Juan. Reviews last updated 30 May 2024.
To help decide which airline to fly from London to San Juan, see what other customers have to say about Air Canada, JetBlue and Icelandair. 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

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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.

JetBlue
7.6
Good
4,356 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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.

United Airlines
7.4
Good
10,777 reviews
Delta
8.0
Very Good
10,430 reviews
Check prices

Food

7.4

Entertainment

8.0

Overall

8.0

Boarding

8.2

Comfort

7.9

Crew

8.6

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 London to San Juan. 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 to San Juan for under £500 on Cheapflights?

    Yes, there are multiple flights from London to San Juan for under £500. The cheapest flight booked recently is on Finnair for just £479, but on average you can expect to pay £532.

  • Are there last-minute flights available from London to San Juan for under £600?

    There are currently 20+ open flights from London to San Juan within the next 7 days for less than £600.

  • What are the cheapest airlines flying from London to San Juan round-trip?

    Cheapflights users have booked flights from London to San Juan round-trip from £479. Other airlines that can offer you cheap pricing are Icelandair, from £517, and JetBlue, from £519. Finnair is priced at 22% lower than the current average price of a flight leaving 3 months from now.

  • What are the most popular routes from London to San Juan?

    The most popular route from London to San Juan is London Heathrow - San Juan Luis Munoz Marin Intl. You may also consider London Gatwick - San Juan Luis Munoz Marin Intl or London City - San Juan Luis Munoz Marin Intl.

  • What does LHR to SJU mean?

    LHR stands for London Heathrow Airport, while SJU stands for San Juan Luis Munoz Marin Intl Airport. These codes are often called IATA codes, a set of identifiers established by IATA (International Air Transport Association) that is widely used by airlines and the aviation industry. This flight route has multiple associated airports, so we think it might be helpful to learn the name and codes of them as well. They are Ponce Mercedita Airport (PSE), San Juan Isla Grande Airport (SIG), Culebra Airport (CPX), Vieques Airport (VQS), Ceiba J. Aponte de la Torre Airport (NRR).

  • Where are the most common stopover locations when flying from London to San Juan?

    The most popular stopover on flights from London to San Juan is Madrid. New York sees the second most layovers for non-direct flights flying from London to San Juan.

  • What are some popular things to do or see while on a stopover in Madrid?

    Plaza Mayor, Puerta del Sol, and Spain Building are the most popular attractions in Madrid if you're in need of something to do during your stopover. Plaza Mayor, Puerta del Sol and Spain Building are located about 8.6 mi, 8.4 mi, and 8.5 mi, respectively from Madrid Barajas if you are interested in checking them out. Those on a stopover in Madrid in need of a car hire can book one at Madrid Barajas for about £22.

  • What are some popular points of interest to see during a stopover in New York?

    Times Square, New York City Center, and Empire State Building are the most popular attractions in New York if you're in need of something to do during your stopover. Times Square, New York City Center, and Empire State Building can be accessed by travelling approximately 13.6 mi, 13.6 mi, and 13.2 mi, respectively from New York John F Kennedy Intl. Travellers in need of a car in New York can hire one for about £51 per day.

  • Where are the least popular stopover locations for London to San Juan flights?

    London to San Juan flights that have stopovers will least frequently stop in Miami.

  • Can I find deals for flights from London to San Juan that include extra baggage allowance?

    The amount of baggage you can bring on your London to San Juan 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 London to San Juan with specific airlines?

    Yes, Cheapflights allows you to browse and filter London to San Juan 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 London to San Juan that include hotel bookings?

    Yes. In addition to deals on London to San Juan flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from London to San Juan?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from London to San Juan.

  • Can I find deals for business class flights from London to San Juan?

    Yes. Cheapflights offers flight deals from London to San Juan 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 London to San Juan that allow pets onboard?

    Many airlines flying from London to San Juan 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 London to San Juan?

    Yes, you can often find last-minute deals on London to San Juan 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 to San Juan flight deals updated?

    The London to San Juan flight deals you see on this page were last updated on 30/5.

  • What are the most popular airlines that fly from London to San Juan?

    When booking a flight from London to San Juan, you may want to consider flying on Finnair, JetBlue or British Airways as they are the most popular for this route.

  • What is the cheapest month to book a flight from London to San Juan?

    Currently, March is the cheapest month in which you can book a flight from London to San Juan (average of £583). Flying from London to San Juan in July is currently the most expensive (average of £878). 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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Top 6 airlines flying from London to San Juan

Discover the top 6 airlines that operate flights from London to San Juan. 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
Virgin AtlanticCheapest£364Average£691FlexibilityNo cancel feeOn-time72%
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JetBlueCheapest£369Average£600FlexibilityNo cancel feeOn-time62%
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FinnairCheapest£458Average£587FlexibilityNo cancel feeOn-time76%
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IberiaCheapest£473Average£735FlexibilityNo cancel feeOn-time77%
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United AirlinesCheapest£526Average£887FlexibilityNo cancel feeOn-time69%
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British AirwaysCheapest£636Average£857FlexibilityNo cancel feeOn-time70%
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Can Cheapflights find flights from London to San Juan with no change fees?

Yes, we can. To see specific flights from London to San Juan with no change fees, users can toggle flexible booking options after using the search form above to find flights.

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Not ready to book yet? You can track prices for flights from London to San Juan on Cheapflights with our Price Alert feature and get notified when better prices are available.

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