Latest deals
When to book
FAQs
Price Alerts

Cheap flights from San Diego to London from $380

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 1/5. 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

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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
5:35 pm - 10:35 pm
SAN
-
STN
21h 00m2 stops
Multiple Airlines Logo
8:30 am - 10:47 am
STN
-
SAN
34h 17m3 stops
$880Multiple Airlines
Sun, Feb 15 - Sat, Mar 7
Multiple Airlines Logo
11:55 am - 12:50 pm
SAN
-
STN
16h 55m2 stops
Multiple Airlines Logo
6:30 am - 9:53 pm
STN
-
SAN
23h 23m3 stops
$1,161Multiple Airlines
Wed, May 20 - Tue, May 26
Turkish Airlines Logo
10:20 am - 10:10 pm
SAN
-
STN
27h 50m2 stops
Turkish Airlines Logo
11:10 am - 6:58 pm
STN
-
SAN
39h 48m2 stops
$1,172Turkish Airlines
Fri, Apr 24 - Fri, May 8
Turkish Airlines Logo
10:56 am - 10:15 am
SAN
-
STN
39h 19m2 stops
Turkish Airlines Logo
11:10 am - 6:58 pm
STN
-
SAN
39h 48m2 stops
$1,252Turkish Airlines
Fri, May 1 - Fri, May 15
Turkish Airlines Logo
8:54 pm - 10:15 am
SAN
-
STN
29h 21m2 stops
Turkish Airlines Logo
11:10 am - 6:58 pm
STN
-
SAN
39h 48m2 stops
$1,262Turkish Airlines
Sat, Apr 25 - Sun, May 3
Turkish Airlines Logo
8:54 pm - 10:15 am
SAN
-
STN
29h 21m2 stops
Turkish Airlines Logo
5:45 pm - 6:58 pm
STN
-
SAN
33h 13m2 stops
$1,271Turkish Airlines
Sat, Apr 25 - Thu, May 7
Turkish Airlines Logo
10:20 am - 10:15 am
SAN
-
STN
39h 55m2 stops
Turkish Airlines Logo
5:45 pm - 6:58 pm
STN
-
SAN
33h 13m2 stops
$1,297Turkish Airlines
Fri, Apr 24 - Sun, May 10
Turkish Airlines Logo
8:30 pm - 10:15 am
SAN
-
STN
29h 45m2 stops
Turkish Airlines Logo
5:45 pm - 6:58 pm
STN
-
SAN
33h 13m2 stops
$1,317Turkish Airlines
Sat, May 2 - Sat, May 16
Turkish Airlines Logo
10:20 am - 10:10 pm
SAN
-
STN
27h 50m2 stops
Turkish Airlines Logo
11:10 am - 6:58 pm
STN
-
SAN
39h 48m2 stops
$1,325Turkish Airlines
Fri, Apr 17 - Fri, May 1
Turkish Airlines Logo
10:56 am - 10:15 am
SAN
-
STN
39h 19m2 stops
Turkish Airlines Logo
11:10 am - 6:58 pm
STN
-
SAN
39h 48m2 stops
$1,332Turkish Airlines
Fri, May 1 - Wed, May 13

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
Apr 24
SAN10:20 amSan Diego
27h 50m
2 stops
STN10:10 pmLondon Stansted
May 8
STN11:10 amLondon Stansted
39h 48m
2 stops
SAN6:58 pmSan Diego
$1,172
Find similar
Turkish Airlines
May 1
SAN10:56 amSan Diego
39h 19m
2 stops
STN10:15 amLondon Stansted
May 15
STN11:10 amLondon Stansted
39h 48m
2 stops
SAN6:58 pmSan Diego
$1,252
Find similar
Turkish Airlines
Apr 25
SAN8:54 pmSan Diego
29h 21m
2 stops
STN10:15 amLondon Stansted
May 3
STN11:10 amLondon Stansted
39h 48m
2 stops
SAN6:58 pmSan Diego
$1,262
Find similar

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 December 8, 2025.
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

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sun 2/15

5:35 pm-10:35 pm

2 stops21h 00m

London Stansted

Sat 3/7

8:30 am-10:47 am

3 stops34h 17m

$880

San DiegoLondon

SAN - STN

SANSTN

San Diego

Wed 5/20

11:55 am-12:50 pm

2 stops16h 55m

London Stansted

Tue 5/26

6:30 am-9:53 pm

3 stops23h 23m

$1,161

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 4/24

10:20 am-10:10 pm

2 stops27h 50m

London Stansted

Fri 5/8

11:10 am-6:58 pm

2 stops39h 48m

$1,172

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 5/1

10:56 am-10:15 am

2 stops39h 19m

London Stansted

Fri 5/15

11:10 am-6:58 pm

2 stops39h 48m

$1,252

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sat 4/25

8:54 pm-10:15 am

2 stops29h 21m

London Stansted

Sun 5/3

11:10 am-6:58 pm

2 stops39h 48m

$1,262

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sat 4/25

8:54 pm-10:15 am

2 stops29h 21m

London Stansted

Thu 5/7

5:45 pm-6:58 pm

2 stops33h 13m

$1,271

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 4/24

10:20 am-10:15 am

2 stops39h 55m

London Stansted

Sun 5/10

5:45 pm-6:58 pm

2 stops33h 13m

$1,297

San DiegoLondon

SAN - STN

SANSTN

San Diego

Sat 5/2

8:30 pm-10:15 am

2 stops29h 45m

London Stansted

Sat 5/16

5:45 pm-6:58 pm

2 stops33h 13m

$1,317

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 4/17

10:20 am-10:10 pm

2 stops27h 50m

London Stansted

Fri 5/1

11:10 am-6:58 pm

2 stops39h 48m

$1,325

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 5/1

10:56 am-10:15 am

2 stops39h 19m

London Stansted

Wed 5/13

11:10 am-6:58 pm

2 stops39h 48m

$1,332

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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

  • 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.

  • 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
Gatwick
Hounslow
Milton Keynes
Dover
Luton
Slough
Guildford
Hayes
Dartford
Crawley
Brentwood
Wembley
Romford
Watford
Ilford
Cobham
Folkestone
Uxbridge
Stansted
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

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Wed 1/7
Wed 1/14
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Popular flights according to clicks in the last 7 days on momondo
Flights to London Heathrow Airportfrom $366
Flights to London Gatwick Airportfrom $333
Flights to London City Airportfrom $431
Flights to London Luton Airportfrom $358
Flights to London Southend Airportfrom $390
Flights to Glasgow Intl Airportfrom $388
Flights to Belfast Intl Airportfrom $533
Flights to Belfast City Airportfrom $533