Question 1

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

Accepted Answer

According to our current data, Delta (£447), Finnair (£460), and SWISS (£510) offers the cheapest pricing from London to San Diego. Delta is 23% cheaper than the average price of flights available within the next 90 days to this destination.

Question 2

How recently were the London to San Diego flight deals updated?

Accepted Answer

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

Question 3

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

Accepted Answer

The best time to book flights from London to San Diego is 73 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.

Question 4

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

Accepted Answer

Currently, January is the cheapest month in which you can book a flight from London to San Diego (average of £582). Flying from London to San Diego in July is currently the most expensive (average of £840). 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.

Question 5

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

Accepted Answer

Travellers seeking maximum savings on their London to San Diego flight should consider departing on Wednesday at midday when fares are most often at their lowest. Tuesday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.

Question 6

What are the most popular routes from London to San Diego?

Accepted Answer

When deciding which route to take from London to San Diego consider London Heathrow - San Diego, London Gatwick - San Diego or London City - San Diego as they are the most popular.

Question 7

What are the cheapest flights from London to San Diego?

Accepted Answer

Looking at all options, your cheapest flight can be booked for £411. While the most popular route (London Heathrow - San Diego) can be booked for £421 on average our data indicates £1,612 when flying from London to San Diego.

Question 8

What are the most reliable airlines from London to San Diego?

Accepted Answer

Consider Aer Lingus (83%), Finnair (83%) or Iberia (83%) when booking your flight. These represent the most reliable airlines when flying from London to San Diego.

Question 9

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

Accepted Answer

Consider American Airlines, Air Canada or Alaska Airlines when booking your flight. These represent the most popular airlines when flying from London to San Diego.

Question 10

Can I find flights from London to San Diego for under £500 on Cheapflights?

Accepted Answer

Yes, there are multiple flights from London to San Diego for under £500. The cheapest flight booked recently is on Delta for just £447, but on average you can expect to pay £491.

Question 11

Are there nonstop flights from London to San Diego for under £500 on Cheapflights?

Accepted Answer

Cheapflights has at least 20 direct flights from London to San Diego under £500. A good price for a nonstop flight from London to San Diego is less than £488.

Question 12

Are there last-minute flights available from London to San Diego for under £700?

Accepted Answer

There are currently 20+ open flights from London to San Diego within the next 7 days for less than £700.

Question 13

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

Accepted Answer

Departing on a Tuesday is a good option for securing a great price. You can expect to save up to 7% when planning your travel around this day of the week.

Question 14

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

Accepted Answer

Find a great deal and save up to 8% by booking at least 51 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from London to San Diego within the next two weeks, with the cheapest ticket starting at £537.

Question 15

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

Accepted Answer

The best pricing can be found in the month of January. Prices to San Diego from London average £582. You can even find prices in January for less than £582, as users have found deals to San Diego from as low as £386. The month of August appears to be one of the more expensive times to travel to San Diego from London. Flying in the targeted month can save you up to 41%.

Question 16

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

Accepted Answer

A simple way to save on the total cost of your ticket is to fly from London to San Diego in the evening. If you’re flexible enough to do this you can expect to save up to 14% on your trip compared to booking a flight in the afternoon.

Question 17

What airport do you fly into for flights to San Diego from London?

Accepted Answer

If you book a flight to San Diego from London, you will be flying to San Diego, which is the city’s only airport. San Diego (SAN) is located 2.6 mi from the center of San Diego. There are 5 flights from London to San Diego per day from 13 different airlines.

Question 18

Accepted Answer

Delta is one of the most popular airlines used for those travelling from London to San Diego. Flights on this route from Delta typically cost £796.29 RT, a price that is 56% cheaper than the average London to San Diego flight. The cheapest flight found was £563 RT. When travelling from London to San Diego on Delta, the most popular airport to depart from is London Heathrow Airport and the most popular airport to arrive at is San Diego Airport. When flying from London to San Diego, Delta flights are 3% more popular than any other airline flying that same route.

Question 19

Accepted Answer

One of the most popular airlines travelling from London to San Diego is SWISS. Flights on this route from SWISS typically cost £673.62 RT, a price that is 76% cheaper than the average London to San Diego flight. The cheapest flight found was £543 RT. London Heathrow Airport is the most common London airport to take off from when flying to San Diego. San Diego Airport is the most popular arrival airport in San Diego. When flying from London to San Diego, SWISS flights are -3% more popular than any other airline flying that same route.

Question 20

What does LHR to SAN mean?

Accepted Answer

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 San Diego Airport flight would often be abbreviated as a LHR to SAN flight. London Gatwick Airport (LGW), London Stansted Airport (STN), London Luton Airport (LTN), London City Airport (LCY), London Southend Airport (SEN) are other airports near this flight route and their unique identifiers/IATA codes.

Question 21

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

Accepted Answer

The amount of baggage you can bring on your London to San Diego 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.

Question 22

Can I find deals on flights from London to San Diego with specific airlines?

Accepted Answer

Yes, Cheapflights allows you to browse and filter London to San Diego flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

Question 23

Can I find deals for flights from London to San Diego that include hotel bookings?

Accepted Answer

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

Question 24

How can I find direct flights from London to San Diego?

Accepted Answer

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

Question 25

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

Accepted Answer

Yes. Cheapflights offers flight deals from London to San Diego by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

Question 26

Can I find deals for flights from London to San Diego that allow pets onboard?

Accepted Answer

Many airlines flying from London to San Diego 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.

Question 27

Can I find deals on last-minute flights from London to San Diego?

Accepted Answer

Yes, you can often find last-minute deals on London to San Diego 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.

Question 28

How does Cheapflights help users find flights from London to San Diego?

Accepted Answer

Cheapflights makes it easy to find London to San Diego flights by helping our users search from 900+ travel sites for deals. We also provide you with filters for cabin, price, airline, airports, number of stops, and many more to narrow down that perfect flight.

Question 29

Why should you use Cheapflights to find cheap flight tickets from London to San Diego?

Accepted Answer

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to San Diego from London.

Question 30

Can Cheapflights find flights from London to San Diego with no change fees?

Accepted Answer

Users can book flights with no change fees policies with our dedicated filters. Book flights from London to San Diego flexibly with Cheapflights today.

Question 31

Can Cheapflights notify me if prices for flights from London to San Diego become cheaper?

Accepted Answer

Yes! Start tracking prices for London to San Diego flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

Popular in	August
Cheapest in	January
Round-trip from	£458
One-way from	£257

Airline	Cheapest	Average	Flexibility	On-time
Lufthansa	Cheapest£391	Average£511	FlexibilityNo cancel fee	On-time76%	Search Lufthansa flights
British Airways	Cheapest£397	Average£541	FlexibilityNo cancel fee	On-time70%	Search British Airways flights
Air Canada	Cheapest£423	Average£471	FlexibilityNo cancel fee	On-time67%	Search Air Canada flights
Virgin Atlantic	Cheapest£427	Average£609	FlexibilityNo cancel fee	On-time72%	Search Virgin Atlantic flights
American Airlines	Cheapest£427	Average£530	FlexibilityNo cancel fee	On-time71%	Search American Airlines flights
Delta	Cheapest£438	Average£525	FlexibilityNo cancel fee	On-timeN/A	Search Delta flights
Finnair	Cheapest£442	Average£626	FlexibilityNo cancel fee	On-time76%	Search Finnair flights
United Airlines	Cheapest£447	Average£572	FlexibilityNo cancel fee	On-time69%	Search United Airlines flights
KLM	Cheapest£448	Average£647	FlexibilityNo cancel fee	On-time75%	Search KLM flights
Iberia	Cheapest£457	Average£613	FlexibilityNo cancel fee	On-time77%	Search Iberia flights

1%of flight departures	Early morningMidnight to 6 am
18%of flight departures	Morning6 am to noon
81%of flight departures	AfternoonNoon to 6 pm
0%of flight departures	Evening6 pm to midnight

Monday	5daily flights
Tuesday	5daily flights
Wednesday	5daily flights
Thursday	5daily flights
Friday	5daily flights
Saturday	5daily flights
Sunday	5daily flights

Cheap flights from London to San Diego from £257

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 5/6. 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.

The best prices from London to San Diego are usually found in January or November, booked 73 days in advance, depart on a Wednesday or Friday and return on a Sunday

Cheap flight deals from London to San Diego

Popular in

Cheapest in

Round-trip from

One-way from

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

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

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

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

Cheap Delta flights from London to San Diego

Take a look at some of the lowest-priced Delta flights heading from London to San Diego. Make sure to double check the flight details before booking.

Cheap SWISS flights from London to San Diego

Some of the lowest-priced SWISS flights we've found at this time heading from London to San Diego. If these deals don't fit your criteria, make sure to check back soon as new deals are always added.

Cheap London to San Diego flights in May & June 2024

Find cheap flight options from London to San Diego 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.

These are some of the best deals we've found on flights to San Diego in 2024 at this time. Check back regularly for other flight deals.

London to San Diego 2024 flight deals

Discover exclusive flight deals for travel between London and San Diego 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.

These are some of the best deals we've found on flights to San Diego in 2024 at this time. Check back regularly for other flight deals.

Direct flights to San Diego from London

If you're seeking options on non-stop flights from London to San Diego, check out these fares. Search for alternative flights from London to San Diego by utilising the search form above.

London to San Diego flights leaving soon

Have a look at some of the flights available from London to San Diego departing last-minute. Users should be sure to double check the price, date, and time of their last-minute flight.

One-way flights to San Diego from London

Take a look at some of the best available options we've come across on one-way flights from London to San Diego. Users needing a return flight from London to San Diego should utilize the search form above.

Find flights from London to San Diego within your budget

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

Use this chart to determine the optimal time to book a return flight from London to San Diego. Price data was last updated on 24 May 2024.

The best time to book flights from London to San Diego is 73 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.

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

Use this chart to determine the cheapest time to fly return from London to San Diego. Price data was last updated on 26 May 2024.

Best time to book a flight from London to San Diego

Have a flexible travel schedule? Discover the best time to fly to San Diego from London with our price prediction graph.

Temperature and rainfall in San Diego by month

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

Reviews of airlines servicing San Diego

Related info for your journey

Find useful and relevant information for your journey from London to San Diego. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

What airport do you fly into for flights to San Diego from London?

Can I find flights from London to San Diego for under £500 on Cheapflights?

Are there nonstop flights from London to San Diego for under £500 on Cheapflights?

Are there last-minute flights available from London to San Diego for under £700?

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

What are the most popular routes from London to San Diego?

What are the most reliable airlines from London to San Diego?

What are the cheapest flights from London to San Diego?

What does LHR to SAN mean?

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

Can I find deals on flights from London to San Diego with specific airlines?

Can I find deals for flights from London to San Diego that include hotel bookings?

How can I find direct flights from London to San Diego?

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

Can I find deals for flights from London to San Diego that allow pets onboard?

Can I find deals on last-minute flights from London to San Diego?

How recently were the London to San Diego flight deals updated?

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

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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Fly from London to San Diego on these airlinesChoose from the following airlines for your flight from London to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Choose from the following airlines for your flight from London to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.

Top 10 airlines flying from London to San Diego

Popular flight searches

Check out other popular destinations found by fellow travellers in 2024

Search flights from London to San Diego by cabin class

Find flights from London to San Diego, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from London to San Diego

Find hourly flight availability from London to San Diego. 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.

Weekly flight availability from London to San Diego

Explore weekly flight availability from London to San Diego. 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.

Book a flight to one of these trending destinations

User searches for flights to these destinations increased 20% or more in the past 90 days compared to other destinations

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from London to San Diego?

Why should you use Cheapflights to find cheap flight tickets from London to San Diego?

Can Cheapflights find flights from London to San Diego with no change fees?

Fly from London to San Diego on these airlines
Choose from the following airlines for your flight from London to San Diego. Flights are based on user searches made on Cheapflights and were last updated on 30 May 2024.