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.

$298 Cheap Flights from San Diego to London Stansted Airport in 2026

Find the cheapest flights from San Diego to London

Round-trip

One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

7:00 am - 7:30 pmSAN San Diego-STN London Stansted

28h 30m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa

11:35 am - 3:25 pmSTN London Stansted-SAN San Diego

35h 50m2 stops Milan Malpensa Munich Franz Josef Strauss

$983Multiple Airlines

Fri, Oct 2 - Fri, Oct 9

7:00 am - 12:00 pmSAN San Diego-STN London Stansted

21h 00m2 stops Montreal Pierre Elliott Trudeau Intl Palma de Mallorca Son Sant Joan

6:20 am - 8:36 pmSTN London Stansted-SAN San Diego

46h 16m3 stops Valencia Madrid Barajas Montreal Pierre Elliott Trudeau Intl

$990Multiple Airlines

Wed, Sep 9 - Wed, Sep 16

5:35 pm - 11:50 pmSAN San Diego-STN London Stansted

22h 15m2 stops Munich Franz Josef Strauss Madrid Barajas

12:15 pm - 3:45 pmSTN London Stansted-SAN San Diego

35h 30m2 stops Madrid Barajas Munich Franz Josef Strauss

$999Multiple Airlines

Fri, Nov 20 - Mon, Nov 30

7:00 am - 2:45 pmSAN San Diego-STN London Stansted

23h 45m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat

8:50 pm - 3:25 pmSTN London Stansted-SAN San Diego

26h 35m2 stops Barcelona-El Prat Munich Franz Josef Strauss

$1,019Multiple Airlines

Mon, Sep 21 - Mon, Sep 28

7:00 am - 12:30 pmSAN San Diego-STN London Stansted

21h 30m2 stops Montreal Pierre Elliott Trudeau Intl Venice Marco Polo

7:05 pm - 3:25 pmSTN London Stansted-SAN San Diego

28h 20m2 stops Venice Marco Polo Munich Franz Josef Strauss

$1,020Multiple Airlines

Tue, Oct 13 - Tue, Oct 20

7:00 am - 9:40 pmSAN San Diego-STN London Stansted

30h 40m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Kastrup Copenhagen

7:15 pm - 4:12 pmSTN London Stansted-SAN San Diego

28h 57m3 stops Kastrup Copenhagen Frankfurt am Main Vancouver Intl

$1,038Multiple Airlines

Wed, Sep 16 - Mon, Sep 21

7:00 am - 9:40 pmSAN San Diego-STN London Stansted

30h 40m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Kastrup Copenhagen

7:15 pm - 3:25 pmSTN London Stansted-SAN San Diego

28h 10m2 stops Kastrup Copenhagen Munich Franz Josef Strauss

$1,039Multiple Airlines

Wed, Sep 16 - Mon, Sep 21

5:15 pm - 9:40 pmSAN San Diego-STN London Stansted

20h 25m2 stops Munich Franz Josef Strauss Kastrup Copenhagen

7:15 pm - 3:25 pmSTN London Stansted-SAN San Diego

28h 10m2 stops Kastrup Copenhagen Munich Franz Josef Strauss

$1,049Multiple Airlines

Wed, Oct 7 - Tue, Oct 20

2:24 pm - 3:35 pmSAN San Diego-STN London Stansted

17h 11m2 stops Los Angeles Munich Franz Josef Strauss

4:25 pm - 8:08 pmSTN London Stansted-SAN San Diego

35h 43m2 stops Munich Franz Josef Strauss Los Angeles

$1,111Lufthansa

Wed, Sep 30 - Mon, Oct 5

7:00 am - 5:35 pmSAN San Diego-STN London Stansted

26h 35m2 stops Montreal Pierre Elliott Trudeau Intl Dublin

10:50 pm - 4:12 pmSTN London Stansted-SAN San Diego

25h 22m2 stops Dublin Vancouver Intl

$1,118Multiple Airlines

Fri, Sep 18 - Fri, Sep 25

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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 24

STN5:20 pmLondon Stansted

58h 24m

2 stops

SAN7:44 pmSan Diego

$1,136

Turkish Airlines

Nov 14

SAN10:47 amSan Diego

39h 08m

2 stops

STN9:55 amLondon Stansted

Nov 22

STN10:55 amLondon Stansted

40h 49m

2 stops

SAN7:44 pmSan Diego

$1,138

Turkish Airlines

Jan 26

SAN9:00 pmSan Diego

28h 55m

2 stops

STN9:55 amLondon Stansted

Feb 2

STN5:20 pmLondon Stansted

34h 35m

2 stops

SAN7:55 pmSan Diego

$1,139

Lufthansa flights from San Diego to London Stansted Airport

Our best Lufthansa deals on San Diego to London Stansted Airport flight tickets

Lufthansa

Sep 30

SAN2:24 pmSan Diego

17h 11m

2 stops

STN3:35 pmLondon Stansted

Oct 5

STN4:25 pmLondon Stansted

35h 43m

2 stops

SAN8:08 pmSan Diego

$1,111

Lufthansa

Sep 30

SAN5:15 pmSan Diego

14h 20m

1 stop

STN3:35 pmLondon Stansted

Oct 5

STN11:00 amLondon Stansted

36h 25m

1 stop

SAN3:25 pmSan Diego

$1,141

Lufthansa

Sep 16

SAN5:15 pmSan Diego

14h 20m

1 stop

STN3:35 pmLondon Stansted

Sep 23

STN4:25 pmLondon Stansted

31h 00m

1 stop

SAN3:25 pmSan Diego

$1,419

momondo Fare Finder

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 San Diego - STN London Stansted

SANSTN

San Diego

Fri 10/2

7:00 am-7:30 pm

2 stops28h 30m

London Stansted

Fri 10/9

11:35 am-3:25 pm

2 stops35h 50m

$983

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/9

7:00 am-12:00 pm

2 stops21h 00m

London Stansted

Wed 9/16

6:20 am-8:36 pm

3 stops46h 16m

$990

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Fri 11/20

5:35 pm-11:50 pm

2 stops22h 15m

London Stansted

Mon 11/30

12:15 pm-3:45 pm

2 stops35h 30m

$999

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Mon 9/21

7:00 am-2:45 pm

2 stops23h 45m

London Stansted

Mon 9/28

8:50 pm-3:25 pm

2 stops26h 35m

$1,019

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Tue 10/13

7:00 am-12:30 pm

2 stops21h 30m

London Stansted

Tue 10/20

7:05 pm-3:25 pm

2 stops28h 20m

$1,020

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/16

7:00 am-9:40 pm

3 stops30h 40m

London Stansted

Mon 9/21

7:15 pm-4:12 pm

3 stops28h 57m

$1,038

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/16

7:00 am-9:40 pm

3 stops30h 40m

London Stansted

Mon 9/21

7:15 pm-3:25 pm

2 stops28h 10m

$1,039

Quickest round-trip

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 10/7

5:15 pm-9:40 pm

2 stops20h 25m

London Stansted

Tue 10/20

7:15 pm-3:25 pm

2 stops28h 10m

$1,049

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Wed 9/30

2:24 pm-3:35 pm

2 stops17h 11m

London Stansted

Mon 10/5

4:25 pm-8:08 pm

2 stops35h 43m

$1,111

San DiegoLondon

SAN San Diego - STN London Stansted

SANSTN

San Diego

Fri 9/18

7:00 am-5:35 pm

2 stops26h 35m

London Stansted

Fri 9/25

10:50 pm-4:12 pm

2 stops25h 22m

$1,118

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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?

Lufthansa 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

Best Price Found	$298
Fastest flight time	20h 40m
Direct flights	None

The best one-way flight to London Stansted Airport from San Diego in the past 72 hours is $298. The best round-trip flight deal from San Diego to London Stansted Airport found on momondo in the last 72 hours is $983.

The fastest flight from San Diego to London Stansted Airport takes 20h 40m

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 20h 40m.
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.

Hounslow

Gatwick

Milton Keynes

Hayes

Wembley

Luton

Croydon

Dover

Richmond

Stansted

Kingston upon Thames

Harrow

Cobham

Slough

Watford

Eastbourne

Uxbridge

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.

An easier way to manage your London Stansted Airport trip

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Cheap flights from San Diego to London from $298

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 10/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Filter for what you want

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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

Lufthansa flights from San Diego to London Stansted Airport

Our best Lufthansa deals on San Diego to London Stansted Airport flight tickets

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from San Diego to London Stansted Airport

What is the cheapest airline that flies from San Diego to London Stansted?

When to book flights from San Diego to London Stansted Airport

Cheap San Diego to London Stansted Airport (SAN to STN) flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from San Diego to London Stansted Airport

Traveling to a place near London?

Why use momondo?

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.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

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

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According to popular flight searches on momondo this year

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List of cabin classes available on flights landing in London. Availability may vary depending on flight origin and airline.

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