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Cheap flights from San Diego to London from $577

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 7/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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
7:00 am - 7:30 pm
SAN
-
STN
28h 30m
2 stops
Multiple Airlines Logo
10:00 pm - 4:10 pm
STN
-
SAN
26h 10m
2 stops
$1,037Multiple Airlines
Wed, Jul 29 - Thu, Aug 6
Multiple Airlines Logo
7:00 am - 11:30 am
SAN
-
STN
20h 30m
2 stops
Multiple Airlines Logo
9:30 pm - 8:39 pm
STN
-
SAN
31h 09m
2 stops
$1,044Multiple Airlines
Wed, Aug 19 - Wed, Aug 26
Multiple Airlines Logo
5:15 pm - 8:55 pm
SAN
-
STN
19h 40m
2 stops
Multiple Airlines Logo
6:35 am - 11:53 am
STN
-
SAN
37h 18m
3 stops
$1,045Multiple Airlines
Tue, Aug 25 - Fri, Sep 4
Lufthansa Logo
5:15 pm - 3:35 pm
SAN
-
STN
14h 20m
1 stop
Lufthansa Logo
4:25 pm - 3:25 pm
STN
-
SAN
31h 00m
1 stop
$1,048Lufthansa
Wed, Sep 16 - Sun, Oct 4
Multiple Airlines Logo
12:35 pm - 8:55 pm
SAN
-
STN
24h 20m
3 stops
Multiple Airlines Logo
5:20 pm - 4:15 pm
STN
-
SAN
30h 55m
3 stops
$1,049Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
5:15 pm - 11:20 pm
SAN
-
STN
22h 05m
2 stops
Multiple Airlines Logo
8:30 am - 2:10 pm
STN
-
SAN
37h 40m
3 stops
$1,050Multiple Airlines
Sun, Sep 6 - Sun, Sep 13
Multiple Airlines Logo
5:15 pm - 11:50 pm
SAN
-
STN
22h 35m
2 stops
Multiple Airlines Logo
6:30 am - 2:10 pm
STN
-
SAN
39h 40m
3 stops
$1,056Multiple Airlines
Thu, Sep 3 - Thu, Sep 24
Multiple Airlines Logo
8:15 am - 8:55 pm
SAN
-
STN
28h 40m
3 stops
Multiple Airlines Logo
5:20 pm - 4:15 pm
STN
-
SAN
30h 55m
3 stops
$1,058Multiple Airlines
Tue, Jul 7 - Tue, Jul 14
Multiple Airlines Logo
5:15 pm - 11:20 pm
SAN
-
STN
22h 05m
2 stops
Multiple Airlines Logo
6:30 am - 4:10 pm
STN
-
SAN
17h 40m
2 stops
$1,062Multiple Airlines
Mon, Jul 27 - Wed, Aug 12
Multiple Airlines Logo
7:00 am - 10:40 pm
SAN
-
STN
31h 40m
3 stops
Multiple Airlines Logo
6:30 am - 11:35 am
STN
-
SAN
37h 05m
3 stops
$1,076Multiple Airlines
Tue, Jul 7 - Wed, Jul 15

Lufthansa flights from San Diego to London Stansted Airport

Our best Lufthansa deals on San Diego to London Stansted Airport flight tickets
Lufthansa
Sep 16
SAN5:15 pmSan Diego
14h 20m
1 stop
STN3:35 pmLondon Stansted
Oct 4
STN4:25 pmLondon Stansted
31h 00m
1 stop
SAN3:25 pmSan Diego
$1,048
Lufthansa
Sep 17
SAN5:15 pmSan Diego
14h 55m
1 stop
STN4:10 pmLondon Stansted
Oct 4
STN4:25 pmLondon Stansted
31h 00m
1 stop
SAN3:25 pmSan Diego
$1,098

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 10
SAN10:40 amSan Diego
46h 10m
2 stops
STN4:50 pmLondon Stansted
Sep 18
STN5:35 pmLondon Stansted
34h 26m
2 stops
SAN8:01 pmSan Diego
$1,153
Turkish Airlines
Sep 23
SAN10:40 amSan Diego
39h 15m
2 stops
STN9:55 amLondon Stansted
Oct 14
STN6:55 amLondon Stansted
45h 06m
2 stops
SAN8:01 pmSan Diego
$1,183
Turkish Airlines
Jun 20
SAN11:39 amSan Diego
38h 16m
2 stops
STN9:55 amLondon Stansted
Jul 31
STN5:35 pmLondon Stansted
33h 26m
2 stops
SAN7:01 pmSan Diego
$2,368

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 7, 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

Wed 7/29

7:00 am-7:30 pm

2 stops28h 30m

London Stansted

Thu 8/6

10:00 pm-4:10 pm

2 stops26h 10m

$1,037

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 8/19

7:00 am-11:30 am

2 stops20h 30m

London Stansted

Wed 8/26

9:30 pm-8:39 pm

2 stops31h 09m

$1,044

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 8/25

5:15 pm-8:55 pm

2 stops19h 40m

London Stansted

Fri 9/4

6:35 am-11:53 am

3 stops37h 18m

$1,045

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 9/16

5:15 pm-3:35 pm

1 stop14h 20m

London Stansted

Sun 10/4

4:25 pm-3:25 pm

1 stop31h 00m

$1,048

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 7/7

12:35 pm-8:55 pm

3 stops24h 20m

London Stansted

Tue 7/14

5:20 pm-4:15 pm

3 stops30h 55m

$1,049

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sun 9/6

5:15 pm-11:20 pm

2 stops22h 05m

London Stansted

Sun 9/13

8:30 am-2:10 pm

3 stops37h 40m

$1,050

San DiegoLondon

SAN - STN

SANSTN

San Diego

Thu 9/3

5:15 pm-11:50 pm

2 stops22h 35m

London Stansted

Thu 9/24

6:30 am-2:10 pm

3 stops39h 40m

$1,056

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 7/7

8:15 am-8:55 pm

3 stops28h 40m

London Stansted

Tue 7/14

5:20 pm-4:15 pm

3 stops30h 55m

$1,058
Quickest round-trip

San DiegoLondon

SAN - STN

SANSTN

San Diego

Mon 7/27

5:15 pm-11:20 pm

2 stops22h 05m

London Stansted

Wed 8/12

6:30 am-4:10 pm

2 stops17h 40m

$1,062

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 7/7

7:00 am-10:40 pm

3 stops31h 40m

London Stansted

Wed 7/15

6:30 am-11:35 am

3 stops37h 05m

$1,076

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

16h 55m

Direct flights

None
The fastest flight from San Diego to London Stansted Airport takes 16h 55m
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 16h 55m.

  • 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
Slough
Harrow
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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