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Cheap flights from San Diego to London from $393

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 6/15. 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

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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 - 11:20 pm
SAN
-
STN
22h 05m
2 stops
Multiple Airlines Logo
10:00 pm - 8:50 pm
STN
-
SAN
30h 50m
2 stops
$781Multiple Airlines
Tue, Apr 28 - Tue, May 12
Multiple Airlines Logo
5:15 pm - 9:00 pm
SAN
-
STN
19h 45m
2 stops
Multiple Airlines Logo
6:55 pm - 3:25 pm
STN
-
SAN
28h 30m
2 stops
$803Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
5:15 pm - 9:00 pm
SAN
-
STN
19h 45m
2 stops
Multiple Airlines Logo
6:55 pm - 3:25 pm
STN
-
SAN
28h 30m
2 stops
$807Multiple Airlines
Tue, Apr 14 - Tue, Apr 21
Multiple Airlines Logo
5:15 pm - 9:25 pm
SAN
-
STN
20h 10m
2 stops
Multiple Airlines Logo
7:05 pm - 3:25 pm
STN
-
SAN
28h 20m
2 stops
$908Multiple Airlines
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
5:15 pm - 7:35 pm
SAN
-
STN
18h 20m
2 stops
Multiple Airlines Logo
7:45 am - 11:50 am
STN
-
SAN
36h 05m
3 stops
$949Multiple Airlines
Mon, Apr 27 - Wed, May 6
Multiple Airlines Logo
7:00 am - 9:00 pm
SAN
-
STN
30h 00m
3 stops
Multiple Airlines Logo
6:00 am - 8:43 pm
STN
-
SAN
22h 43m
2 stops
$959Multiple Airlines
Tue, May 19 - Thu, Jun 4
Multiple Airlines Logo
5:15 pm - 8:55 pm
SAN
-
STN
19h 40m
2 stops
Multiple Airlines Logo
6:30 am - 2:10 pm
STN
-
SAN
39h 40m
3 stops
$987Multiple Airlines
Tue, Apr 21 - Mon, Apr 27
Multiple Airlines Logo
5:15 pm - 10:05 pm
SAN
-
STN
20h 50m
2 stops
Multiple Airlines Logo
10:10 pm - 2:10 pm
STN
-
SAN
48h 00m
3 stops
$996Multiple Airlines
Mon, May 18 - Sun, May 24
Multiple Airlines Logo
7:00 am - 8:30 pm
SAN
-
STN
29h 30m
3 stops
Multiple Airlines Logo
9:15 am - 8:50 pm
STN
-
SAN
43h 35m
3 stops
$1,026Multiple Airlines
Wed, May 27 - Sun, May 31
Multiple Airlines Logo
5:15 pm - 7:10 pm
SAN
-
STN
17h 55m
2 stops
Multiple Airlines Logo
12:20 pm - 3:25 pm
STN
-
SAN
35h 05m
2 stops
$1,027Multiple Airlines
Mon, Apr 27 - Mon, May 4

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 16
SAN9:15 pmSan Diego
28h 40m
2 stops
STN9:55 amLondon Stansted
May 27
STN5:45 pmLondon Stansted
57h 23m
2 stops
SAN7:08 pmSan Diego
$1,036
Turkish Airlines
Apr 24
SAN10:34 amSan Diego
46h 06m
2 stops
STN4:40 pmLondon Stansted
May 10
STN5:35 pmLondon Stansted
58h 29m
2 stops
SAN8:04 pmSan Diego
$1,084
Turkish Airlines
Apr 7
SAN9:45 pmSan Diego
40h 25m
2 stops
STN10:10 pmLondon Stansted
Apr 14
STN5:35 pmLondon Stansted
34h 30m
2 stops
SAN8:05 pmSan Diego
$1,162

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 March 16, 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 4/28

5:15 pm-11:20 pm

2 stops22h 05m

London Stansted

Tue 5/12

10:00 pm-8:50 pm

2 stops30h 50m

$781
Quickest round-trip

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 4/14

5:15 pm-9:00 pm

2 stops19h 45m

London Stansted

Tue 4/21

6:55 pm-3:25 pm

2 stops28h 30m

$803

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 4/14

5:15 pm-9:00 pm

2 stops19h 45m

London Stansted

Tue 4/21

6:55 pm-3:25 pm

2 stops28h 30m

$807

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 4/21

5:15 pm-9:25 pm

2 stops20h 10m

London Stansted

Mon 4/27

7:05 pm-3:25 pm

2 stops28h 20m

$908

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 4/27

5:15 pm-7:35 pm

2 stops18h 20m

London Stansted

Wed 5/6

7:45 am-11:50 am

3 stops36h 05m

$949

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 5/19

7:00 am-9:00 pm

3 stops30h 00m

London Stansted

Thu 6/4

6:00 am-8:43 pm

2 stops22h 43m

$959

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 4/21

5:15 pm-8:55 pm

2 stops19h 40m

London Stansted

Mon 4/27

6:30 am-2:10 pm

3 stops39h 40m

$987

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 5/18

5:15 pm-10:05 pm

2 stops20h 50m

London Stansted

Sun 5/24

10:10 pm-2:10 pm

3 stops48h 00m

$996

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 5/27

7:00 am-8:30 pm

3 stops29h 30m

London Stansted

Sun 5/31

9:15 am-8:50 pm

3 stops43h 35m

$1,026

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 4/27

5:15 pm-7:10 pm

2 stops17h 55m

London Stansted

Mon 5/4

12:20 pm-3:25 pm

2 stops35h 05m

$1,027

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

23h 50m

Direct flights

None
The fastest flight from San Diego to London Stansted Airport takes 23h 50m
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

  • 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 23h 50m.

  • 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
Gatwick
Hounslow
Milton Keynes
Luton
Dover
Slough
Crawley
Wembley
Hayes
Dartford
Croydon
Harrow
Watford
Brentwood
Guildford
Stansted
Cobham
Folkestone
Romford
Richmond

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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