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

Turkish Airlines is the most popular carrier operating from London Stansted to San Diego

When did momondo last update prices for flights from London Stansted Airport to San Diego Airport?

Prices for flights from London Stansted Airport to San Diego Airport were last updated today.

How old do you have to be to fly from London Stansted Airport to San Diego 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 London Stansted Airport to San Diego Airport.

What documentation or ID do you need to fly to San Diego Airport?

The travel and health documents you'll need for your trip to San Diego 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 San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

£461 Cheap Flights from London Stansted Airport to San Diego in 2026

Voted winner of Europe's Best Travel App 2023

Find the cheapest flights from London Stansted Airport to San Diego

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

22:45 - 14:10

STN

SAN

47h 25m

3 stops

17:15 - 21:30

SAN

STN

20h 15m

2 stops

£666Multiple Airlines

Wed, 9 Sep - Wed, 30 Sep

21:30 - 20:39

STN

SAN

31h 09m

3 stops

07:00 - 11:20

SAN

STN

20h 20m

2 stops

£728Multiple Airlines

Wed, 2 Sep - Sun, 6 Sep

12:45 - 15:25

STN

SAN

34h 40m

2 stops

17:15 - 21:40

SAN

STN

20h 25m

2 stops

£824Multiple Airlines

Tue, 18 Aug - Wed, 26 Aug

07:00 - 14:10

STN

SAN

39h 10m

3 stops

17:15 - 19:50

SAN

STN

18h 35m

2 stops

£889Multiple Airlines

Wed, 26 Aug - Mon, 31 Aug

15:05 - 11:50

STN

SAN

28h 45m

2 stops

13:40 - 23:05

SAN

STN

25h 25m

2 stops

£892Multiple Airlines

Mon, 24 Aug - Tue, 8 Sep

12:50 - 11:50

STN

SAN

31h 00m

2 stops

13:40 - 23:05

SAN

STN

25h 25m

2 stops

£897Multiple Airlines

Mon, 24 Aug - Tue, 8 Sep

08:15 - 21:44

STN

SAN

21h 29m

2 stops

07:00 - 17:15

SAN

STN

26h 15m

2 stops

£898Multiple Airlines

Mon, 20 Jul - Sun, 26 Jul

06:05 - 14:10

STN

SAN

40h 05m

3 stops

07:00 - 00:40

SAN

STN

33h 40m

2 stops

£933Multiple Airlines

Thu, 16 Jul - Fri, 7 Aug

08:40 - 11:53

STN

SAN

35h 13m

3 stops

07:00 - 23:10

SAN

STN

32h 10m

2 stops

£948Multiple Airlines

Thu, 23 Jul - Mon, 27 Jul

08:30 - 14:10

STN

SAN

37h 40m

3 stops

13:40 - 15:25

SAN

STN

17h 45m

1 stop

£959Multiple Airlines

Tue, 15 Sep - Thu, 17 Sep

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Turkish Airlines flights from London Stansted Airport to San Diego

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

Turkish Airlines

17 Sept

STN17:35London Stansted

34h 26m

2 stops

SAN20:01San Diego

24 Sept

SAN10:40San Diego

39h 15m

2 stops

STN09:55London Stansted

£1,021

Turkish Airlines

13 Oct

STN06:55London Stansted

45h 06m

2 stops

SAN20:01San Diego

27 Oct

SAN10:47San Diego

40h 08m

2 stops

STN09:55London Stansted

£1,091

Turkish Airlines

13 Oct

STN17:35London Stansted

34h 26m

2 stops

SAN20:01San Diego

23 Oct

SAN10:40San Diego

27h 30m

2 stops

STN22:10London Stansted

£1,095

momondo Fare Finder

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

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Wed 9/9

22:45-14:10

3 stops47h 25m

San Diego

Wed 30/9

17:15-21:30

2 stops20h 15m

£666

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Wed 2/9

21:30-20:39

3 stops31h 09m

San Diego

Sun 6/9

07:00-11:20

2 stops20h 20m

£728

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Tue 18/8

12:45-15:25

2 stops34h 40m

San Diego

Wed 26/8

17:15-21:40

2 stops20h 25m

£824

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Wed 26/8

07:00-14:10

3 stops39h 10m

San Diego

Mon 31/8

17:15-19:50

2 stops18h 35m

£889

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Mon 24/8

15:05-11:50

2 stops28h 45m

San Diego

Tue 8/9

13:40-23:05

2 stops25h 25m

£892

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Mon 24/8

12:50-11:50

2 stops31h 00m

San Diego

Tue 8/9

13:40-23:05

2 stops25h 25m

£897

Fastest return journey

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Mon 20/7

08:15-21:44

2 stops21h 29m

San Diego

Sun 26/7

07:00-17:15

2 stops26h 15m

£898

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Thu 16/7

06:05-14:10

3 stops40h 05m

San Diego

Fri 7/8

07:00-00:40

2 stops33h 40m

£933

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Thu 23/7

08:40-11:53

3 stops35h 13m

San Diego

Mon 27/7

07:00-23:10

2 stops32h 10m

£948

LondonSan Diego

STN - SAN

STNSAN

London Stansted

Tue 15/9

08:30-14:10

3 stops37h 40m

San Diego

Thu 17/9

13:40-15:25

1 stop17h 45m

£959

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

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

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

Prices

Airlines

What is the cheapest day to depart on your flight to San Diego?

The cheapest day to depart from London Stansted Airport to San Diego is on a Monday when prices can be found for as low as £632. Flights from London Stansted Airport to San Diego on a Saturday will generally be more expensive and average around £719. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to San Diego?

In the morning is the cheapest time of day to fly from London Stansted Airport to San Diego when you can find flight prices for as low as £666. Flying to San Diego in the morning is an ideal time because this is during off-peak travel hours. Try not to purchase tickets at midday because they tend to be around £669. Of course, these prices can vary depending on the time of year and what airport you fly to.

When to book flights from London Stansted Airport to San Diego

Are you open to changing your travel dates? Check out the ideal times to fly from London Stansted Airport to San Diego according to our flight data. Find out which month and days have the cheapest flights.

Estimated return price

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

Find info about flight duration, direct flights, and airports for your flight from London Stansted Airport to San Diego

Fastest flight time	22h 43m
Direct flights	None

The fastest flight from London Stansted Airport to San Diego takes 22h 43m

There are no direct flights from London Stansted Airport to San Diego. There are no popular flight routes from London Stansted Airport to San Diego.

Search flight deals

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

How far is London Stansted to San Diego by plane?
A flight from London Stansted to San Diego will travel around 5472.8 mi. A reasonable flight in good conditions will take 22h 43m.
When did momondo last update prices for flights from London Stansted Airport to San Diego Airport?
Prices for flights from London Stansted Airport to San Diego Airport were last updated today.
How old do you have to be to fly from London Stansted Airport to San Diego 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 London Stansted Airport to San Diego Airport.
What documentation or ID do you need to fly to San Diego Airport?
The travel and health documents you'll need for your trip to San Diego 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 San Diego Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Chula Vista

Coronado

Why use momondo?

Why should I use momondo to find a flight deal from London to San Diego?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from London to San Diego for you.

Can I find flights from London to San Diego with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for London to San Diego flights to just show those with flexible booking policies.

How can momondo help me find flights from London to San Diego?

momondo helps you find the best flight between London and San Diego by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from London to San Diego right now. Can momondo alert me if prices change?

If you are simply researching potential flights to San Diego, momondo offers a useful price alert feature which will track prices for flights to San Diego from London and alert you when they change.