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Cheap flights from San Diego to London from $426

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 departing on 7/27. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

Find the cheapest flights from San Diego to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
5:15 pm - 10:10 pm
SAN
-
STN
20h 55m
2 stops
Multiple Airlines Logo
8:30 am - 2:10 pm
STN
-
SAN
37h 40m
3 stops
$983Multiple Airlines
Mon, May 11 - Tue, Jun 9
Multiple Airlines Logo
5:15 pm - 10:10 pm
SAN
-
STN
20h 55m
2 stops
Multiple Airlines Logo
10:45 pm - 2:10 pm
STN
-
SAN
47h 25m
3 stops
$1,007Multiple Airlines
Mon, May 11 - Wed, May 20
Multiple Airlines Logo
7:00 am - 9:45 pm
SAN
-
STN
30h 45m
3 stops
Multiple Airlines Logo
8:30 am - 2:10 pm
STN
-
SAN
37h 40m
3 stops
$1,025Multiple Airlines
Mon, May 11 - Tue, Jun 9
Multiple Airlines Logo
7:00 am - 9:45 pm
SAN
-
STN
30h 45m
3 stops
Multiple Airlines Logo
10:45 pm - 2:10 pm
STN
-
SAN
47h 25m
3 stops
$1,044Multiple Airlines
Mon, May 11 - Wed, May 20
Multiple Airlines Logo
8:10 am - 11:20 pm
SAN
-
STN
31h 10m
3 stops
Multiple Airlines Logo
8:00 pm - 3:25 pm
STN
-
SAN
27h 25m
2 stops
$1,071Multiple Airlines
Sun, May 10 - Wed, May 13
Multiple Airlines Logo
12:30 pm - 11:50 pm
SAN
-
STN
27h 20m
3 stops
Multiple Airlines Logo
4:00 pm - 4:15 pm
STN
-
SAN
32h 15m
3 stops
$1,081Multiple Airlines
Tue, May 26 - Thu, Jun 4
Multiple Airlines Logo
1:15 pm - 7:25 pm
SAN
-
STN
22h 10m
2 stops
Multiple Airlines Logo
6:30 am - 2:10 pm
STN
-
SAN
39h 40m
3 stops
$1,083Multiple Airlines
Mon, Jun 1 - Wed, Jun 10
Multiple Airlines Logo
12:30 pm - 11:50 pm
SAN
-
STN
27h 20m
3 stops
Multiple Airlines Logo
7:40 pm - 3:25 pm
STN
-
SAN
27h 45m
2 stops
$1,084Multiple Airlines
Tue, May 26 - Thu, Jun 4
Multiple Airlines Logo
5:15 pm - 10:10 pm
SAN
-
STN
20h 55m
2 stops
Multiple Airlines Logo
10:45 pm - 2:10 pm
STN
-
SAN
47h 25m
3 stops
$1,100Multiple Airlines
Mon, May 11 - Wed, May 20
Multiple Airlines Logo
1:15 pm - 7:25 pm
SAN
-
STN
22h 10m
2 stops
Multiple Airlines Logo
10:45 pm - 2:10 pm
STN
-
SAN
47h 25m
3 stops
$1,104Multiple Airlines
Mon, Jun 1 - Mon, Jun 8

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Turkish Airlines flights from San Diego to London Stansted Airport

Our best Turkish Airlines deals on San Diego to London Stansted Airport flight tickets
Turkish Airlines
May 9
SAN9:10 pmSan Diego
41h 00m
2 stops
STN10:10 pmLondon Stansted
May 25
STN10:50 amLondon Stansted
40h 17m
2 stops
SAN7:07 pmSan Diego
$1,695
Turkish Airlines
May 6
SAN10:25 amSan Diego
39h 30m
2 stops
STN9:55 amLondon Stansted
May 13
STN10:50 amLondon Stansted
65h 10m
2 stops
SAN8:00 pmSan Diego
$1,831
Turkish Airlines
May 16
SAN9:10 pmSan Diego
59h 30m
2 stops
STN4:40 pmLondon Stansted
Jun 1
STN10:50 amLondon Stansted
40h 17m
2 stops
SAN7:07 pmSan Diego
$1,836

momondo Fare Finder

 
Customize your flight search to find flights from San Diego to London Stansted Airport 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 832,500 searches. Data last updated May 3, 2026.
Use the filters below to find and compare flights from San Diego to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 5/11

5:15 pm-10:10 pm

2 stops20h 55m

London Stansted

Tue 6/9

8:30 am-2:10 pm

3 stops37h 40m

$983

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 5/11

5:15 pm-10:10 pm

2 stops20h 55m

London Stansted

Wed 5/20

10:45 pm-2:10 pm

3 stops47h 25m

$1,007

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 5/11

7:00 am-9:45 pm

3 stops30h 45m

London Stansted

Tue 6/9

8:30 am-2:10 pm

3 stops37h 40m

$1,025

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 5/11

7:00 am-9:45 pm

3 stops30h 45m

London Stansted

Wed 5/20

10:45 pm-2:10 pm

3 stops47h 25m

$1,044

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sun 5/10

8:10 am-11:20 pm

3 stops31h 10m

London Stansted

Wed 5/13

8:00 pm-3:25 pm

2 stops27h 25m

$1,071

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 5/26

12:30 pm-11:50 pm

3 stops27h 20m

London Stansted

Thu 6/4

4:00 pm-4:15 pm

3 stops32h 15m

$1,081

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 6/1

1:15 pm-7:25 pm

2 stops22h 10m

London Stansted

Wed 6/10

6:30 am-2:10 pm

3 stops39h 40m

$1,083
Quickest round-trip

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 5/26

12:30 pm-11:50 pm

3 stops27h 20m

London Stansted

Thu 6/4

7:40 pm-3:25 pm

2 stops27h 45m

$1,084

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 5/11

5:15 pm-10:10 pm

2 stops20h 55m

London Stansted

Wed 5/20

10:45 pm-2:10 pm

3 stops47h 25m

$1,100

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 6/1

1:15 pm-7:25 pm

2 stops22h 10m

London Stansted

Mon 6/8

10:45 pm-2:10 pm

3 stops47h 25m

$1,104

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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When to book flights from San Diego to London Stansted Airport

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

Cheap San Diego to London Stansted Airport (SAN to STN) flight deals and tips

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

Fastest flight time

19h 05m

Direct flights

None
The fastest flight from San Diego to London Stansted Airport takes 19h 05m
There are no direct flights from San Diego to London Stansted Airport. There are no popular flight routes from San Diego to London Stansted Airport.
Search flight deals

Frequently asked questions about flying from San Diego to London Stansted Airport

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

    San Diego and London Stansted are 5472.8 mi apart from one another. In terms of flight time, this usually takes a little over 19h 05m.

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

    Prices for flights from San Diego Airport to London Stansted Airport refresh daily.

  • How old do you have to be to fly from San Diego Airport to London Stansted 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 San Diego Airport to London Stansted Airport.

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

    The travel and health documents you'll need for your trip to London Stansted 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 Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Frequently asked questions about flying from San Diego to London Stansted Airport

  • How do I get Price Alerts for flights from San Diego to London Stansted Airport?

    Confirm your travel details to search for the latest offers for flights from San Diego to London Stansted Airport. While browsing offers there will be the option to toggle “Price Alerts”. You’ll then receive updates when prices for the flight route increase or decrease.

  • How can I save money on flights from San Diego to London Stansted Airport with momondo?

    By using tools like our “Price Calendar”, you can see the best day to fly round-trip for your travels. Our “Price Forecast” tool uses AI to predict whether you should purchase or hold off on booking for potentially cheaper prices. Explore shows you all flight options from a city or airport to build your own unique adventure. The Discover blog also provides valuable insights for saving money while booking your experience. After searching you can toggle on “Price Alerts” to track prices for your desired flight and book at the ideal moment.

  • How does momondo find its flight prices?

    We compare prices from 700+ competitors to help you find the price that works best for you. momondo operates in over 30 international markets, bringing you access to a wide range of fares and deals. Search for your travel using momondo for a diverse range of options from airlines and OTAs.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Dover
Luton
Hayes
Crawley
Slough
Wembley
Stansted
Watford
Croydon
Uxbridge
Brentwood
Dartford
Cobham
Folkestone
Romford
Harrow
Guildford

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to London from San Diego.

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

Yes. All flights to London from San Diego on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to London from San Diego.

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

Price alerts on flights to London from San Diego are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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