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Cheap flights from England to San Diego from £349

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from England to San Diego departing on 9/3. 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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Cheap return flights

Enter your travel dates to find the best prices.
Austrian Airlines Logo
06:00 - 20:47LHR-SAN
22h 47m2 stops
Austrian Airlines Logo
08:10 - 06:40SAN-LHR
14h 30m1 stop
£497Austrian Airlines
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Wed, 14 Jan - Wed, 4 Feb
Multiple Airlines Logo
06:00 - 20:48LHR-SAN
22h 48m2 stops
Multiple Airlines Logo
12:50 - 09:40SAN-LHR
12h 50m1 stop
£498Multiple Airlines
Find Deal
Mon, 8 Dec - Mon, 15 Dec
British Airways Logo
12:50 - 16:10LHR-SAN
11h 20mdirect
British Airways Logo
16:40 - 13:15SAN-LHR
12h 35m1 stop
£499British Airways
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Wed, 11 Feb - Wed, 18 Feb
British Airways Logo
14:30 - 17:50LHR-SAN
11h 20mdirect
British Airways Logo
19:40 - 14:20SAN-LHR
10h 40mdirect
£506British Airways
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Tue, 21 Apr - Mon, 27 Apr
Lufthansa Logo
07:40 - 15:45LHR-SAN
16h 05m1 stop
Lufthansa Logo
12:55 - 09:40SAN-LHR
12h 45m1 stop
£511Lufthansa
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Wed, 11 Feb - Wed, 18 Feb
United Airlines Logo
07:40 - 19:52LHR-SAN
20h 12m2 stops
United Airlines Logo
11:02 - 10:50SAN-LHR
15h 48m2 stops
£513United Airlines
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Mon, 8 Dec - Mon, 15 Dec
United Airlines Logo
07:40 - 19:52LHR-SAN
20h 12m2 stops
United Airlines Logo
06:30 - 09:40SAN-LHR
19h 10m1 stop
£514United Airlines
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Mon, 8 Dec - Mon, 15 Dec
Lufthansa Logo
08:45 - 15:45LHR-SAN
15h 00m1 stop
Lufthansa Logo
12:11 - 10:15SAN-LHR
14h 04m1 stop
£516Lufthansa
Find Deal
Wed, 14 Jan - Wed, 4 Feb
SWISS Logo
13:45 - 22:40LHR-SAN
39h 55m2 stops
SWISS Logo
17:00 - 05:55SAN-LHR
29h 55m1 stop
£524SWISS
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Sun, 8 Mar - Sun, 15 Mar
SWISS Logo
13:45 - 22:40LHR-SAN
39h 55m2 stops
SWISS Logo
17:00 - 05:55SAN-LHR
29h 55m1 stop
£529SWISS
Find Deal
Sun, 8 Mar - Sun, 15 Mar

Lufthansa flights from England to San Diego

Our best Lufthansa deals on England to San Diego flight tickets
Lufthansa
11 Feb
LHR07:40London Heathrow
16h 05m
1 stop
SAN15:45San Diego
18 Feb
SAN12:55San Diego
12h 45m
1 stop
LHR09:40London Heathrow
£511
Find similar
Lufthansa
14 Jan
LHR08:45London Heathrow
15h 00m
1 stop
SAN15:45San Diego
4 Feb
SAN12:11San Diego
14h 04m
1 stop
LHR10:15London Heathrow
£516
Find similar
Lufthansa
8 Dec
LHR11:35London Heathrow
14h 00m
1 stop
SAN17:35San Diego
15 Dec
SAN12:50San Diego
12h 50m
1 stop
LHR09:40London Heathrow
£520
Find similar

Delta flights from England to San Diego

Our best Delta deals on England to San Diego flight tickets
Delta
10 Dec
LHR06:30London Heathrow
20h 47m
2 stops
SAN19:17San Diego
17 Dec
SAN06:20San Diego
16h 45m
1 stop
LHR07:05London Heathrow
£544
Find similar
Delta
17 Dec
BHX06:15Birmingham
24h 30m
2 stops
SAN22:45San Diego
21 Jan
SAN14:20San Diego
19h 30m
2 stops
BHX17:50Birmingham
£629
Find similar
Delta
5 Mar
EDI05:50Edinburgh Turnhouse
14h 15m
1 stop
SAN12:05San Diego
9 Mar
SAN12:35San Diego
17h 10m
2 stops
EDI12:45Edinburgh Turnhouse
£642
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momondo Fare Finder

 
Customise your flight search to find flights from England to San Diego 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, momondo users made 279,928 searches. Data last updated 11 November 2025.
Use the filters below to find and compare flights from England to San Diego that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 14/1

06:00-20:47

2 stops22h 47m

San Diego

Wed 4/2

08:10-06:40

1 stop14h 30m

£497

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 8/12

06:00-20:48

2 stops22h 48m

San Diego

Mon 15/12

12:50-09:40

1 stop12h 50m

£498

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 11/2

12:50-16:10

Nonstop11h 20m

San Diego

Wed 18/2

16:40-13:15

1 stop12h 35m

£499

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Tue 21/4

14:30-17:50

Nonstop11h 20m

San Diego

Mon 27/4

19:40-14:20

Nonstop10h 40m

£506

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 11/2

07:40-15:45

1 stop16h 05m

San Diego

Wed 18/2

12:55-09:40

1 stop12h 45m

£511

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 8/12

07:40-19:52

2 stops20h 12m

San Diego

Mon 15/12

11:02-10:50

2 stops15h 48m

£513

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Mon 8/12

07:40-19:52

2 stops20h 12m

San Diego

Mon 15/12

06:30-09:40

1 stop19h 10m

£514

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Wed 14/1

08:45-15:45

1 stop15h 00m

San Diego

Wed 4/2

12:11-10:15

1 stop14h 04m

£516

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sun 8/3

13:45-22:40

2 stops39h 55m

San Diego

Sun 15/3

17:00-05:55

1 stop29h 55m

£524

LondonSan Diego

LHR - SAN

LHRSAN

London Heathrow

Sun 8/3

13:45-22:40

2 stops39h 55m

San Diego

Sun 15/3

17:00-05:55

1 stop29h 55m

£529

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to San Diego from

How to get the cheapest flight ticket from England to San Diego

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 to San Diego?

If you don’t want to visit San Diego in February, then you should wait until March to fly from England, when ticket prices are also cheap, with an average price of £517.

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from England to San Diego is on a Tuesday when prices can be found for as low as £573. Flights from England to San Diego on a Thursday will generally be more expensive and average around £590. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Diego?

In the evening is the cheapest time of day to fly from England to San Diego when you can find flight prices for as low as £566. Flying to San Diego in the evening is an ideal time because this is during off-peak travel hours. Try not to purchase tickets in the afternoon because they tend to be around £628. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest England to San Diego flight route?

Fly from London Heathrow to San Diego for the best England - San Diego flight prices

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

You are more likely to see cheaper flights to San Diego from England when booking weeks ahead of your departure date. In general, you can expect to find flights to San Diego for around £586 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to San Diego from England for as low as £539 on momondo.

What cabin class options are available on England to San Diego flights?

There are 4 cabin classes available to choose from on England to San Diego 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 England to San Diego flights?

You could potentially save up to 34% on your flight if you consider stops on a England to San Diego flight.

Cheap England to San Diego flight deals and tips

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

Best price found

£473

Fastest flight time

11h 20m

Direct flights

Every day

Airports in San Diego

1 airport
The best one-way flight to San Diego from England in the past 72 hours is £473. The best return flight deal from England to San Diego found on momondo in the last 72 hours is £553.
The fastest flight from England to San Diego takes 11h 20m
Direct flights go from England to San Diego every day.
There is 1 airport near San Diego: San Diego (SAN)
Search flight deals

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

    Prices for flights from England to San Diego Airport were last updated today.

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

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

    The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from England to San Diego Airport.

  • What documentation or ID do you need to fly to San Diego Airport?

    The necessary travel and health documents for your San Diego Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from England to San Diego?

Best airlines flying from England to San Diego

Compare and see reviews for airlines that fly from England to San Diego with momondo
Airline
Rating
Free Cancellation
Price
Air CanadaPriceFrom £394Free CancellationRating
7.1
10,437 reviews
Search Air Canada flights
Virgin AtlanticPriceFrom £408Free CancellationRating
7.5
673 reviews
Search Virgin Atlantic flights
British AirwaysPriceFrom £418Free CancellationRating
6.7
7,510 reviews
Search British Airways flights
LufthansaPriceFrom £419Free CancellationRating
6.8
7,565 reviews
Search Lufthansa flights
Air FrancePriceFrom £424Free CancellationRating
7.4
1,486 reviews
Search Air France flights
FinnairPriceFrom £428Free CancellationRating
7.6
1,335 reviews
Search Finnair flights
United AirlinesPriceFrom £428Free CancellationRating
7.4
9,012 reviews
Search United Airlines flights
KLMPriceFrom £434Free CancellationRating
7.7
1,410 reviews
Search KLM flights
JetBluePriceFrom £464Free CancellationRating
7.2
2,907 reviews
Search JetBlue flights
American AirlinesPriceFrom £477Free CancellationRating
7.2
11,045 reviews
Search American Airlines flights

Travelling to a place near San Diego?

Book flights to San Diego if you plan to visit one of these locations
Coronado
Chula Vista

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from England to San Diego for you.

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

Flights from England to San Diego 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 England to San Diego?

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 England to San Diego.

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

If you are not ready to book a flight from England to San Diego now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to San Diego and let you know when they change.

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