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Cheap flights from San Diego to London from $571

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 7/9. 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
1 adult, Economy, 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
7:00 am - 4:00 pm
SAN
-
STN
25h 00m
2 stops
Multiple Airlines Logo
6:25 pm - 3:25 pm
STN
-
SAN
29h 00m
2 stops
$1,058Multiple Airlines
Tue, Sep 8 - Fri, Sep 18
Multiple Airlines Logo
5:15 pm - 11:35 pm
SAN
-
STN
22h 20m
2 stops
Multiple Airlines Logo
7:30 am - 8:36 pm
STN
-
SAN
21h 06m
2 stops
$1,070Multiple Airlines
Wed, Oct 7 - Mon, Oct 12
Multiple Airlines Logo
7:00 am - 11:05 pm
SAN
-
STN
32h 05m
2 stops
Multiple Airlines Logo
6:20 pm - 3:25 pm
STN
-
SAN
29h 05m
2 stops
$1,074Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
12:35 pm - 11:25 pm
SAN
-
STN
26h 50m
3 stops
Multiple Airlines Logo
6:35 am - 2:10 pm
STN
-
SAN
39h 35m
3 stops
$1,088Multiple Airlines
Mon, Aug 24 - Sun, Aug 30
Multiple Airlines Logo
7:00 am - 8:10 pm
SAN
-
STN
29h 10m
2 stops
Multiple Airlines Logo
5:40 pm - 3:25 pm
STN
-
SAN
29h 45m
2 stops
$1,090Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
7:00 am - 12:50 pm
SAN
-
STN
21h 50m
3 stops
Multiple Airlines Logo
8:15 pm - 3:25 pm
STN
-
SAN
27h 10m
2 stops
$1,093Multiple Airlines
Wed, Aug 26 - Tue, Sep 1
Multiple Airlines Logo
5:15 pm - 11:20 pm
SAN
-
STN
22h 05m
2 stops
Multiple Airlines Logo
6:35 am - 2:10 pm
STN
-
SAN
39h 35m
3 stops
$1,096Multiple Airlines
Thu, Aug 27 - Sun, Aug 30
Multiple Airlines Logo
5:15 pm - 7:50 pm
SAN
-
STN
18h 35m
2 stops
Multiple Airlines Logo
8:15 pm - 3:25 pm
STN
-
SAN
27h 10m
2 stops
$1,101Multiple Airlines
Tue, Sep 1 - Tue, Sep 8
Multiple Airlines Logo
8:15 am - 11:05 pm
SAN
-
STN
30h 50m
3 stops
Multiple Airlines Logo
6:20 pm - 3:25 pm
STN
-
SAN
29h 05m
2 stops
$1,113Multiple Airlines
Tue, Aug 11 - Tue, Aug 18
Multiple Airlines Logo
5:15 pm - 11:35 pm
SAN
-
STN
22h 20m
2 stops
Multiple Airlines Logo
5:45 pm - 3:25 pm
STN
-
SAN
29h 40m
2 stops
$1,115Multiple Airlines
Wed, Aug 12 - Tue, Aug 18

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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
Sep 16
SAN10:40 amSan Diego
46h 00m
2 stops
STN4:40 pmLondon Stansted
Sep 22
STN5:35 pmLondon Stansted
58h 26m
2 stops
SAN8:01 pmSan Diego
$1,127
Turkish Airlines
Sep 9
SAN10:40 amSan Diego
39h 15m
2 stops
STN9:55 amLondon Stansted
Sep 23
STN6:55 amLondon Stansted
45h 06m
2 stops
SAN8:01 pmSan Diego
$1,152
Turkish Airlines
Sep 16
SAN10:40 amSan Diego
39h 15m
2 stops
STN9:55 amLondon Stansted
Sep 25
STN6:55 amLondon Stansted
45h 06m
2 stops
SAN8:01 pmSan Diego
$1,182

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 June 14, 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

Tue 9/8

7:00 am-4:00 pm

2 stops25h 00m

London Stansted

Fri 9/18

6:25 pm-3:25 pm

2 stops29h 00m

$1,058
Quickest round-trip

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 10/7

5:15 pm-11:35 pm

2 stops22h 20m

London Stansted

Mon 10/12

7:30 am-8:36 pm

2 stops21h 06m

$1,070

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 8/11

7:00 am-11:05 pm

2 stops32h 05m

London Stansted

Tue 8/18

6:20 pm-3:25 pm

2 stops29h 05m

$1,074

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 8/24

12:35 pm-11:25 pm

3 stops26h 50m

London Stansted

Sun 8/30

6:35 am-2:10 pm

3 stops39h 35m

$1,088

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 9/15

7:00 am-8:10 pm

2 stops29h 10m

London Stansted

Tue 9/22

5:40 pm-3:25 pm

2 stops29h 45m

$1,090

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 8/26

7:00 am-12:50 pm

3 stops21h 50m

London Stansted

Tue 9/1

8:15 pm-3:25 pm

2 stops27h 10m

$1,093

San DiegoLondon

SAN - STN

SANSTN

San Diego

Thu 8/27

5:15 pm-11:20 pm

2 stops22h 05m

London Stansted

Sun 8/30

6:35 am-2:10 pm

3 stops39h 35m

$1,096

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 9/1

5:15 pm-7:50 pm

2 stops18h 35m

London Stansted

Tue 9/8

8:15 pm-3:25 pm

2 stops27h 10m

$1,101

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 8/11

8:15 am-11:05 pm

3 stops30h 50m

London Stansted

Tue 8/18

6:20 pm-3:25 pm

2 stops29h 05m

$1,113

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 8/12

5:15 pm-11:35 pm

2 stops22h 20m

London Stansted

Tue 8/18

5:45 pm-3:25 pm

2 stops29h 40m

$1,115

Flights are sorted by cheapest round-trip flights first.

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

How to get the cheapest flight ticket from San Diego to London Stansted 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 airline that flies from San Diego to London Stansted?

Turkish Airlines is the most popular carrier operating from San Diego to London Stansted

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

18h 35m

Direct flights

None
The fastest flight from San Diego to London Stansted Airport takes 18h 35m
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 18h 35m.

  • 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.

Traveling to a place near London?

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

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.

An easier way to manage your London Stansted Airport trip

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