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Cheap flights from San Diego to London from $325

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 - 12:00 pmSAN  San Diego-STN London Stansted
21h 00m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
6:45 pm - 3:25 pmSTN  London Stansted-SAN San Diego
28h 40m2 stops Barcelona-El Prat Munich Franz Josef Strauss
$944Multiple Airlines
Tue, Sep 15 - Tue, Sep 22
Multiple Airlines Logo
7:00 am - 1:40 pmSAN  San Diego-STN London Stansted
22h 40m2 stops Montreal Pierre Elliott Trudeau Intl Madrid Barajas
Multiple Airlines Logo
7:35 am - 8:36 pmSTN  London Stansted-SAN San Diego
21h 01m2 stops Madrid Barajas Montreal Pierre Elliott Trudeau Intl
$958Multiple Airlines
Sun, Oct 4 - Sun, Oct 11
Multiple Airlines Logo
7:00 am - 1:45 pmSAN  San Diego-STN London Stansted
22h 45m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
9:20 pm - 4:12 pmSTN  London Stansted-SAN San Diego
26h 52m3 stops Milan Malpensa Frankfurt am Main Vancouver Intl
$965Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
7:00 am - 1:45 pmSAN  San Diego-STN London Stansted
22h 45m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
9:20 pm - 3:25 pmSTN  London Stansted-SAN San Diego
26h 05m2 stops Milan Malpensa Munich Franz Josef Strauss
$982Multiple Airlines
Wed, Sep 16 - Wed, Sep 23
Multiple Airlines Logo
7:00 am - 3:00 pmSAN  San Diego-STN London Stansted
24h 00m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
5:20 pm - 4:12 pmSTN  London Stansted-SAN San Diego
30h 52m3 stops Milan Malpensa Frankfurt am Main Vancouver Intl
$983Multiple Airlines
Mon, Sep 14 - Tue, Sep 29
Multiple Airlines Logo
7:00 am - 3:00 pmSAN  San Diego-STN London Stansted
24h 00m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
5:20 pm - 3:25 pmSTN  London Stansted-SAN San Diego
30h 05m2 stops Milan Malpensa Munich Franz Josef Strauss
$984Multiple Airlines
Mon, Sep 14 - Tue, Sep 29
Multiple Airlines Logo
5:15 pm - 9:20 pmSAN  San Diego-STN London Stansted
20h 05m2 stops Munich Franz Josef Strauss Dublin
Multiple Airlines Logo
6:35 am - 4:12 pmSTN  London Stansted-SAN San Diego
17h 37m2 stops Dublin Vancouver Intl
$998Multiple Airlines
Fri, Oct 9 - Sat, Oct 17
Multiple Airlines Logo
5:15 pm - 11:20 pmSAN  San Diego-STN London Stansted
22h 05m2 stops Munich Franz Josef Strauss Kastrup Copenhagen
Multiple Airlines Logo
8:00 pm - 4:12 pmSTN  London Stansted-SAN San Diego
28h 12m3 stops Kastrup Copenhagen Frankfurt am Main Vancouver Intl
$999Multiple Airlines
Sun, Oct 11 - Wed, Oct 21
Multiple Airlines Logo
7:00 am - 10:05 pmSAN  San Diego-STN London Stansted
31h 05m2 stops Montreal Pierre Elliott Trudeau Intl Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
6:30 pm - 8:36 pmSTN  London Stansted-SAN San Diego
34h 06m3 stops Palma de Mallorca Son Sant Joan Zurich Montreal Pierre Elliott Trudeau Intl
$1,026Multiple Airlines
Wed, Sep 9 - Sun, Sep 13
Multiple Airlines Logo
7:00 am - 7:30 pmSAN  San Diego-STN London Stansted
28h 30m2 stops Montreal Pierre Elliott Trudeau Intl Palma de Mallorca Son Sant Joan
Multiple Airlines Logo
10:10 pm - 2:10 pmSTN  London Stansted-SAN San Diego
48h 00m3 stops Glasgow Intl Toronto Pearson Intl Calgary
$1,073Multiple Airlines
Wed, Sep 9 - Sun, Sep 13

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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
Nov 11
SAN10:47 amSan Diego
45h 33m
2 stops
STN4:20 pmLondon Stansted
Nov 18
STN10:55 amLondon Stansted
40h 49m
2 stops
SAN7:44 pmSan Diego
$1,137
Turkish Airlines
Nov 11
SAN10:47 amSan Diego
45h 33m
2 stops
STN4:20 pmLondon Stansted
Nov 18
STN10:55 amLondon Stansted
40h 49m
2 stops
SAN7:44 pmSan Diego
$1,138
Turkish Airlines
Oct 21
SAN10:40 amSan Diego
39h 15m
2 stops
STN9:55 amLondon Stansted
Nov 2
STN10:55 amLondon Stansted
30h 42m
2 stops
SAN9:37 amSan Diego
$1,192

momondo Fare Finder

 
Use the filters below to find and compare flights from San Diego to London Stansted Airport that are best for you.

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Route

Depart

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Price

Cheapest round-trip

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Tue 9/15

7:00 am-12:00 pm

2 stops21h 00m

London Stansted

Tue 9/22

6:45 pm-3:25 pm

2 stops28h 40m

$944

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Sun 10/4

7:00 am-1:40 pm

2 stops22h 40m

London Stansted

Sun 10/11

7:35 am-8:36 pm

2 stops21h 01m

$958

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/16

7:00 am-1:45 pm

2 stops22h 45m

London Stansted

Wed 9/23

9:20 pm-4:12 pm

3 stops26h 52m

$965

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/16

7:00 am-1:45 pm

2 stops22h 45m

London Stansted

Wed 9/23

9:20 pm-3:25 pm

2 stops26h 05m

$982

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Mon 9/14

7:00 am-3:00 pm

2 stops24h 00m

London Stansted

Tue 9/29

5:20 pm-4:12 pm

3 stops30h 52m

$983

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Mon 9/14

7:00 am-3:00 pm

2 stops24h 00m

London Stansted

Tue 9/29

5:20 pm-3:25 pm

2 stops30h 05m

$984
Quickest round-trip

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Fri 10/9

5:15 pm-9:20 pm

2 stops20h 05m

London Stansted

Sat 10/17

6:35 am-4:12 pm

2 stops17h 37m

$998

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Sun 10/11

5:15 pm-11:20 pm

2 stops22h 05m

London Stansted

Wed 10/21

8:00 pm-4:12 pm

3 stops28h 12m

$999

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/9

7:00 am-10:05 pm

2 stops31h 05m

London Stansted

Sun 9/13

6:30 pm-8:36 pm

3 stops34h 06m

$1,026

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/9

7:00 am-7:30 pm

2 stops28h 30m

London Stansted

Sun 9/13

10:10 pm-2:10 pm

3 stops48h 00m

$1,073

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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

Best Price Found

$325

Fastest flight time

21h 15m

Direct flights

None
The best one-way flight to London Stansted Airport from San Diego in the past 72 hours is $325. The best round-trip flight deal from San Diego to London Stansted Airport found on momondo in the last 72 hours is $944.
The fastest flight from San Diego to London Stansted Airport takes 21h 15m
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 21h 15m.

  • 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
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Eastbourne
Worthing
Romford
Ilford

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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