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Cheap flights from San Diego to London from $282

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 10/23. 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

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Cheap round-trip flights

Multiple Airlines Logo
8:10 am - 10:40 amSAN-STN
18h 30m2 stops
Multiple Airlines Logo
10:10 pm - 7:35 pmSTN-SAN
29h 25m2 stops
$603Multiple Airlines
Find Deal
lun., oct. 6 - mié., oct. 22
Multiple Airlines Logo
8:10 am - 10:40 amSAN-STN
18h 30m2 stops
Multiple Airlines Logo
10:10 pm - 7:35 pmSTN-SAN
29h 25m2 stops
$604Multiple Airlines
Find Deal
lun., oct. 6 - mié., oct. 22
Multiple Airlines Logo
8:10 am - 10:40 amSAN-STN
18h 30m2 stops
Multiple Airlines Logo
10:10 pm - 7:35 pmSTN-SAN
29h 25m2 stops
$609Multiple Airlines
Find Deal
lun., oct. 6 - mié., oct. 22
Multiple Airlines Logo
8:10 am - 12:25 pmSAN-STN
20h 15m2 stops
Multiple Airlines Logo
10:10 pm - 7:35 pmSTN-SAN
29h 25m2 stops
$610Multiple Airlines
Find Deal
lun., oct. 6 - mié., oct. 22
Multiple Airlines Logo
8:10 am - 9:40 pmSAN-STN
29h 30m3 stops
Multiple Airlines Logo
10:10 pm - 7:35 pmSTN-SAN
29h 25m2 stops
$638Multiple Airlines
Find Deal
lun., oct. 6 - mié., oct. 22
Multiple Airlines Logo
8:10 am - 8:00 pmSAN-STN
27h 50m3 stops
Multiple Airlines Logo
10:10 pm - 7:35 pmSTN-SAN
29h 25m2 stops
$643Multiple Airlines
Find Deal
lun., oct. 6 - mié., oct. 22
Multiple Airlines Logo
8:10 am - 9:40 pmSAN-STN
29h 30m3 stops
Multiple Airlines Logo
10:10 pm - 7:35 pmSTN-SAN
29h 25m2 stops
$644Multiple Airlines
Find Deal
lun., oct. 6 - mié., oct. 22
Multiple Airlines Logo
5:35 pm - 8:55 pmSAN-STN
19h 20m2 stops
Multiple Airlines Logo
9:20 pm - 3:45 pmSTN-SAN
26h 25m2 stops
$661Multiple Airlines
Find Deal
mié., nov. 12 - mar., nov. 18
Multiple Airlines Logo
12:25 pm - 11:55 pmSAN-STN
27h 30m3 stops
Multiple Airlines Logo
1:35 pm - 3:45 pmSTN-SAN
34h 10m2 stops
$698Multiple Airlines
Find Deal
lun., nov. 17 - lun., nov. 24
Lufthansa Logo
5:15 pm - 7:00 pmSAN-STN
17h 45m1 stop
Lufthansa Logo
7:50 pm - 3:25 pmSTN-SAN
27h 35m1 stop
$2,045Lufthansa
Find Deal
lun., sep. 29 - jue., oct. 2

Lufthansa flights from San Diego to London Stansted Airport

Our best Lufthansa deals on San Diego to London Stansted Airport flight tickets
Lufthansa
Sep 24
SAN5:15 pmSan Diego
17h 45m
1 stop
STN7:00 pmLondon Stansted
Sep 29
STN7:50 pmLondon Stansted
27h 35m
1 stop
SAN3:25 pmSan Diego
$1,211
Find similar
Lufthansa
Sep 21
SAN5:15 pmSan Diego
17h 45m
1 stop
STN7:00 pmLondon Stansted
Sep 25
STN7:50 pmLondon Stansted
27h 35m
1 stop
SAN3:25 pmSan Diego
$1,837
Find similar
Lufthansa
Sep 29
SAN5:15 pmSan Diego
17h 45m
1 stop
STN7:00 pmLondon Stansted
Oct 2
STN7:50 pmLondon Stansted
27h 35m
1 stop
SAN3:25 pmSan Diego
$2,045
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 septiembre 17, 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

lun. 10/6

8:10 am-10:40 am

2 stops18h 30m

London Stansted

mié. 10/22

10:10 pm-7:35 pm

2 stops29h 25m

$603

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 10/6

8:10 am-10:40 am

2 stops18h 30m

London Stansted

mié. 10/22

10:10 pm-7:35 pm

2 stops29h 25m

$604

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 10/6

8:10 am-10:40 am

2 stops18h 30m

London Stansted

mié. 10/22

10:10 pm-7:35 pm

2 stops29h 25m

$609

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 10/6

8:10 am-12:25 pm

2 stops20h 15m

London Stansted

mié. 10/22

10:10 pm-7:35 pm

2 stops29h 25m

$610

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 10/6

8:10 am-9:40 pm

3 stops29h 30m

London Stansted

mié. 10/22

10:10 pm-7:35 pm

2 stops29h 25m

$638

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 10/6

8:10 am-8:00 pm

3 stops27h 50m

London Stansted

mié. 10/22

10:10 pm-7:35 pm

2 stops29h 25m

$643

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 10/6

8:10 am-9:40 pm

3 stops29h 30m

London Stansted

mié. 10/22

10:10 pm-7:35 pm

2 stops29h 25m

$644

San DiegoLondon

SAN - STN

SANSTN

San Diego

mié. 11/12

5:35 pm-8:55 pm

2 stops19h 20m

London Stansted

mar. 11/18

9:20 pm-3:45 pm

2 stops26h 25m

$661

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 11/17

12:25 pm-11:55 pm

3 stops27h 30m

London Stansted

lun. 11/24

1:35 pm-3:45 pm

2 stops34h 10m

$698

San DiegoLondon

SAN - STN

SANSTN

San Diego

lun. 9/29

5:15 pm-7:00 pm

1 stop17h 45m

London Stansted

jue. 10/2

7:50 pm-3:25 pm

1 stop27h 35m

$2,045

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

Direct flights

None
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.
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  • 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 17h 25m.

  • 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
Dover
Luton
Slough
Milton Keynes
Hayes
Guildford
Dartford
Crawley
Stansted
Chelmsford
Brentwood
Ilford
Folkestone
Colchester
Watford
Wembley
Richmond
Croydon

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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