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Cheap flights from San Diego to London Heathrow Airport from £174

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Diego to London Heathrow Airport departing on 12/2. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from San Diego to London

Cheap return flights

These are some of the best return flight deals from San Diego to London that have been recently found on momondo from popular airlines, departing in the coming months.

Cheap one-way flights

Flying one-way? These are some of the best deals recently discovered on momondo for flights from San Diego to London.

Cheap last-minute flights

Planning a quick getaway from San Diego to London? These are the last-minute flight deals available now.

Cheap direct flights

If you prefer a non-stop journey, check out our latest direct flight deals to London, so you can enjoy a seamless trip without stopovers.

Cheap bus & train deals from San Diego to London

Find recent round-trip train or bus tickets from San Diego to London.

All round-trip flight deals to London

The cheapest plane tickets to London found on KAYAK recently.
21:00 - 20:45SAN-LHR
15h 45m1 stop
07:25 - 19:45LHR-SAN
20h 20m1 stop
£453JetBlue
Find Deal
Mon, 13 Jan - Wed, 29 Jan
21:00 - 20:45SAN-LHR
15h 45m1 stop
08:25 - 19:18LHR-SAN
18h 53m1 stop
£456JetBlue
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Wed, 22 Jan - Wed, 5 Feb
19:15 - 08:30SAN-LHR
29h 15m3 stops
06:50 - 09:15LHR-SAN
34h 25m3 stops
Wed, 4 Dec - Tue, 10 Dec
19:15 - 07:10SAN-LHR
27h 55m2 stops
15:00 - 09:15LHR-SAN
26h 15m2 stops
Wed, 4 Dec - Tue, 10 Dec
12:55 - 11:50SAN-LHR
14h 55m1 stop
15:00 - 12:03LHR-SAN
29h 03m2 stops
£511Air Canada
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Wed, 4 Dec - Wed, 11 Dec
09:30 - 09:20SAN-LHR
15h 50m1 stop
12:50 - 16:05LHR-SAN
11h 15mdirect
£513Iberia
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Wed, 4 Dec - Wed, 11 Dec
20:00 - 14:30SAN-LHR
10h 30mdirect
15:30 - 18:35LHR-SAN
11h 05mdirect
£517British Airways
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Wed, 30 Apr - Thu, 8 May
09:29 - 06:20SAN-LHR
12h 51m1 stop
12:50 - 16:05LHR-SAN
11h 15mdirect
£519Iberia
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Sun, 19 Jan - Fri, 31 Jan
19:10 - 12:35SAN-LHR
10h 25mdirect
16:25 - 23:38LHR-SAN
15h 13m1 stop
£524British Airways
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Sun, 23 Mar - Fri, 4 Apr
06:15 - 10:10SAN-LHR
19h 55m2 stops
13:00 - 00:14LHR-SAN
19h 14m2 stops
£542Air Canada
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Mon, 13 Jan - Wed, 29 Jan
12:35 - 12:50SAN-LHR
16h 15m1 stop
£174WestJet
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Wed, 12 Feb
19:26 - 12:50SAN-LHR
57h 24m2 stops
Sat, 18 Jan
06:30 - 18:30SAN-LHR
28h 00m2 stops
£290Scandinavian Airlines
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Tue, 7 Jan
21:00 - 20:45SAN-LHR
15h 45m1 stop
£307JetBlue
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Thu, 16 Jan
11:21 - 09:30SAN-LHR
14h 09m1 stop
£310JetBlue
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Wed, 8 Jan
18:10 - 12:35SAN-LHR
10h 25mdirect
£322Finnair
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Wed, 5 Mar
18:10 - 12:35SAN-LHR
10h 25mdirect
£324British Airways
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Tue, 7 Jan
07:10 - 09:20SAN-LHR
18h 10m2 stops
£339Scandinavian Airlines
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Thu, 16 Jan
19:10 - 12:35SAN-LHR
10h 25mdirect
£362British Airways
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Fri, 21 Mar
20:00 - 14:30SAN-LHR
10h 30mdirect
£527Finnair
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Tue, 13 May
07:00 - 09:20SAN-LHR
18h 20m2 stops
06:40 - 00:42LHR-SAN
26h 02m2 stops
£731Scandinavian Airlines
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Thu, 21 Nov - Fri, 6 Dec
07:00 - 16:00SAN-LHR
25h 00m2 stops
06:40 - 00:42LHR-SAN
26h 02m2 stops
£733Scandinavian Airlines
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Thu, 21 Nov - Sat, 7 Dec
20:55 - 20:45SAN-LHR
15h 50m1 stop
07:25 - 19:10LHR-SAN
19h 45m1 stop
£743JetBlue
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Sun, 24 Nov - Sun, 15 Dec
06:15 - 16:00SAN-LHR
25h 45m2 stops
06:40 - 18:19LHR-SAN
19h 39m3 stops
£754Scandinavian Airlines
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Sun, 24 Nov - Sun, 15 Dec
17:35 - 09:20SAN-LHR
31h 45m3 stops
21:05 - 22:17LHR-SAN
33h 12m3 stops
Sun, 24 Nov - Sun, 15 Dec
07:00 - 09:20SAN-LHR
18h 20m2 stops
06:40 - 23:31LHR-SAN
24h 51m2 stops
Thu, 21 Nov - Fri, 29 Nov
11:05 - 09:40SAN-LHR
14h 35m1 stop
12:50 - 16:05LHR-SAN
11h 15mdirect
£843British Airways
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Sun, 24 Nov - Sun, 15 Dec
21:06 - 20:45SAN-LHR
15h 39m1 stop
08:25 - 19:14LHR-SAN
18h 49m1 stop
£886JetBlue
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Sat, 23 Nov - Mon, 25 Nov
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
£904British Airways
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Sun, 24 Nov - Sun, 15 Dec
07:00 - 06:55SAN-LHR
15h 55m1 stop
06:20 - 14:55LHR-SAN
16h 35m1 stop
£1,022Virgin Atlantic
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Thu, 21 Nov - Fri, 6 Dec
19:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 17:05LHR-SAN
11h 15mdirect
£515British Airways
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Mon, 10 Mar - Wed, 19 Mar
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
£516Iberia
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Sun, 12 Jan - Tue, 21 Jan
20:00 - 14:30SAN-LHR
10h 30mdirect
15:30 - 18:35LHR-SAN
11h 05mdirect
£517British Airways
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Wed, 30 Apr - Thu, 8 May
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
£526Finnair
Find Deal
Wed, 4 Dec - Tue, 10 Dec
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
£527Finnair
Find Deal
Wed, 4 Dec - Wed, 11 Dec
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
£536American Airlines
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Mon, 13 Jan - Tue, 21 Jan
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
£576American Airlines
Find Deal
Thu, 16 Jan - Wed, 22 Jan
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
£694Alaska Airlines
Find Deal
Tue, 4 Feb - Tue, 18 Feb
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
Mon, 13 Jan - Wed, 29 Jan
18:10 - 12:35SAN-LHR
10h 25mdirect
12:50 - 16:05LHR-SAN
11h 15mdirect
Mon, 13 Jan - Wed, 29 Jan

Iberia flights from San Diego to London Heathrow Airport

Our best Iberia deals on San Diego to London Heathrow Airport flight tickets
Iberia
4 Dec
SAN09:30San Diego
15h 50m
1 stop
LHR09:20London Heathrow
11 Dec
LHR12:50London Heathrow
11h 15m
SAN16:05San Diego
Iberia
19 Jan
SAN09:29San Diego
12h 51m
1 stop
LHR06:20London Heathrow
31 Jan
LHR12:50London Heathrow
11h 15m
SAN16:05San Diego
Iberia
30 Apr
SAN09:05San Diego
13h 20m
1 stop
LHR06:25London Heathrow
6 May
LHR15:00London Heathrow
11h 10m
SAN18:10San Diego

British Airways flights from San Diego to London Heathrow Airport

Our best British Airways deals on San Diego to London Heathrow Airport flight tickets
British Airways
30 Apr
SAN20:00San Diego
10h 30m
LHR14:30London Heathrow
8 May
LHR15:30London Heathrow
11h 05m
SAN18:35San Diego
British Airways
23 Mar
SAN19:10San Diego
10h 25m
LHR12:35London Heathrow
4 Apr
LHR16:25London Heathrow
15h 13m
1 stop
SAN23:38San Diego
British Airways
4 Dec
SAN09:30San Diego
13h 05m
1 stop
LHR06:35London Heathrow
10 Dec
LHR12:50London Heathrow
11h 15m
SAN16:05San Diego

See travel insights to London from

How to get the cheapest flight ticket from San Diego to London Heathrow Airport

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

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

November. The cheapest time of year to fly to London Heathrow Airport from San Diego is November. The most expensive is June.

What is the cheapest day to depart San Diego for London Heathrow Airport?

Sunday. The cheapest day of the week is usually Sunday. The most expensive is usually Friday.

When is the cheapest time to fly from San Diego to London Heathrow Airport?

In the morning. San Diego to London Heathrow Airport flights are approximately 13% more expensive in the evening than in the morning

How far in advance should you book San Diego to London Heathrow Airport flights?

9 days before. The cheapest time to buy a flight from San Diego to London Heathrow Airport is approximately 9 days to departure

What cabin class options are available on San Diego to London Heathrow Airport flights?

There are 2 cabin classes available to choose from on San Diego to London Heathrow Airport flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on San Diego to London Heathrow Airport flights?

You could potentially save up to 46% on your flight if you consider stops on a San Diego to London Heathrow Airport flight.

How have San Diego to London Heathrow Airport flight prices changed over time?

As of November 2024, prices for San Diego to London Heathrow Airport flights are approximately 10% cheaper when compared to flights at the same time last year.

When to book flights from San Diego to London Heathrow Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Diego to London Heathrow Airport according to our flight data. Find out which month and days have the cheapest flights.
Estimated return price

Cheap San Diego to London Heathrow Airport (SAN to LHR) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Diego to London Heathrow Airport

Best price found

£174

Fastest flight time

10h 25m

Direct flights

Every day
The best one-way flight to London Heathrow Airport from San Diego in the past 72 hours is £174. The best return flight deal from San Diego to London Heathrow Airport found on momondo in the last 72 hours is £453.
The fastest flight from San Diego to London Heathrow Airport takes 10h 25m
Direct flights go from San Diego to London Heathrow Airport every day.

  • How far is San Diego to London Heathrow by plane?

    San Diego and London Heathrow are 5468.7 mi apart from one another. 10h 25m is a normal flight duration for this route.

  • When did momondo last update prices for flights from San Diego Airport to London Heathrow Airport?

    Prices for flights from San Diego Airport to London Heathrow Airport are refreshed on a daily basis.

  • How many operators does momondo search for flights from San Diego Airport to London Heathrow Airport?

  • How old do you have to be to fly from San Diego Airport to London Heathrow Airport?

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from San Diego Airport to London Heathrow Airport.

  • What documentation or ID do you need to fly to London Heathrow Airport?

    The travel and health documents you'll need for your trip to London Heathrow Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Heathrow Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from San Diego to London Heathrow Airport?

  • What is the most popular airline from San Diego to London Heathrow Airport?


Best airlines flying from San Diego to London Heathrow Airport

Compare and see reviews for airlines that fly from San Diego to London Heathrow Airport with momondo
Airline
Rating
Free Cancellation
Price
Virgin AtlanticPriceFrom £449Free CancellationRating
7.5
663 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £582Free CancellationRating
6.6
6,837 reviews
Search British Airways flights
  • British Airways Flights From San Diego to London Heathrow Airport

    Across 7 British Airways flights from San Diego to London Heathrow Airport this week, the average price was £904, with the best British Airways deals starting from £737 round-trip. 6,837 users have rated British Airways on momondo, with an average score of 6.6/10.


Why use momondo?

Why should I use momondo to find a flight deal from San Diego to London?

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Diego to London. momondo saves you time and could save you money on your trip.

Can I find flights from San Diego to London with flexible booking policies on momondo?

Flights from San Diego to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Diego to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Diego to London.

I’m not ready to book a flight from San Diego to London right now. Can momondo alert me if prices change?

If you are simply researching potential flights to London, momondo offers a useful price alert feature which will track prices for flights to London from San Diego and alert you when they change.


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