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Cheap flights from California to London from £203

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from California to London departing on 2/12. 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 return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
19:10 - 23:10LAX-STN
20h 00m2 stops
Multiple Airlines Logo
06:25 - 22:15STN-LAX
23h 50m2 stops
£443Multiple Airlines
Find Deal
Tue, 18 Nov - Sun, 23 Nov
Multiple Airlines Logo
08:20 - 14:00LAX-STN
21h 40m2 stops
Multiple Airlines Logo
08:05 - 10:32STN-LAX
34h 27m3 stops
£447Multiple Airlines
Find Deal
Sun, 7 Dec - Fri, 12 Dec
Multiple Airlines Logo
16:40 - 22:40SFO-STN
22h 00m2 stops
Multiple Airlines Logo
18:25 - 14:35STN-SFO
28h 10m2 stops
£450Multiple Airlines
Find Deal
Mon, 17 Nov - Wed, 19 Nov
Multiple Airlines Logo
16:40 - 22:35SFO-STN
21h 55m3 stops
Multiple Airlines Logo
12:00 - 14:35STN-SFO
34h 35m2 stops
£452Multiple Airlines
Find Deal
Fri, 13 Feb - Sun, 22 Feb
Multiple Airlines Logo
19:30 - 23:20LAX-STN
19h 50m2 stops
Multiple Airlines Logo
13:30 - 17:00STN-LAX
35h 30m2 stops
£453Multiple Airlines
Find Deal
Thu, 27 Nov - Mon, 8 Dec
Multiple Airlines Logo
08:30 - 22:40SFO-STN
30h 10m3 stops
Multiple Airlines Logo
18:25 - 12:40STN-SFO
26h 15m2 stops
£453Multiple Airlines
Find Deal
Wed, 19 Nov - Wed, 26 Nov
Multiple Airlines Logo
19:30 - 23:20LAX-STN
19h 50m2 stops
Multiple Airlines Logo
13:30 - 17:00STN-LAX
35h 30m3 stops
£453Multiple Airlines
Find Deal
Thu, 27 Nov - Mon, 8 Dec
Multiple Airlines Logo
08:20 - 15:40LAX-STN
23h 20m2 stops
Multiple Airlines Logo
07:30 - 22:00STN-LAX
22h 30m2 stops
£454Multiple Airlines
Find Deal
Thu, 4 Dec - Fri, 12 Dec
Turkish Airlines Logo
10:25 - 22:15SAN-STN
28h 50m2 stops
Turkish Airlines Logo
11:10 - 09:10STN-SAN
30h 00m2 stops
£749Turkish Airlines
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Fri, 20 Mar - Sun, 29 Mar
Turkish Airlines Logo
12:45 - 16:50LAS-STN
44h 05m2 stops
Turkish Airlines Logo
06:15 - 00:35STN-LAS
26h 20m2 stops
£804Turkish Airlines
Find Deal
Tue, 21 Apr - Tue, 28 Apr

Turkish Airlines flights from California to London Stansted Airport

Our best Turkish Airlines deals on California to London Stansted Airport flight tickets
Turkish Airlines
20 Mar
SAN10:25San Diego
28h 50m
2 stops
STN22:15London Stansted
29 Mar
STN11:10London Stansted
30h 00m
2 stops
SAN09:10San Diego
£749
Find similar
Turkish Airlines
21 Apr
LAS12:45Las Vegas Harry Reid Intl
44h 05m
2 stops
STN16:50London Stansted
28 Apr
STN06:15London Stansted
26h 20m
2 stops
LAS00:35Las Vegas Harry Reid Intl
£804
Find similar
Turkish Airlines
23 Mar
SAN10:25San Diego
28h 50m
2 stops
STN22:15London Stansted
30 Mar
STN11:10London Stansted
30h 00m
2 stops
SAN09:10San Diego
£824
Find similar

momondo Fare Finder

 
Customise your flight search to find flights from California 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 279,928 searches. Data last updated 6 November 2025.
Use the filters below to find and compare flights from California to London Stansted Airport that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Tue 18/11

19:10-23:10

2 stops20h 00m

London Stansted

Sun 23/11

06:25-22:15

2 stops23h 50m

£443

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Sun 7/12

08:20-14:00

2 stops21h 40m

London Stansted

Fri 12/12

08:05-10:32

3 stops34h 27m

£447

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 17/11

16:40-22:40

2 stops22h 00m

London Stansted

Wed 19/11

18:25-14:35

2 stops28h 10m

£450

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Fri 13/2

16:40-22:35

3 stops21h 55m

London Stansted

Sun 22/2

12:00-14:35

2 stops34h 35m

£452

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Thu 27/11

19:30-23:20

2 stops19h 50m

London Stansted

Mon 8/12

13:30-17:00

2 stops35h 30m

£453

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 19/11

08:30-22:40

3 stops30h 10m

London Stansted

Wed 26/11

18:25-12:40

2 stops26h 15m

£453

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Thu 27/11

19:30-23:20

2 stops19h 50m

London Stansted

Mon 8/12

13:30-17:00

3 stops35h 30m

£453

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Thu 4/12

08:20-15:40

2 stops23h 20m

London Stansted

Fri 12/12

07:30-22:00

2 stops22h 30m

£454

San DiegoLondon

SAN - STN

SANSTN

San Diego

Fri 20/3

10:25-22:15

2 stops28h 50m

London Stansted

Sun 29/3

11:10-09:10

2 stops30h 00m

£749

Las VegasLondon

LAS - STN

LASSTN

Las Vegas Harry Reid Intl

Tue 21/4

12:45-16:50

2 stops44h 05m

London Stansted

Tue 28/4

06:15-00:35

2 stops26h 20m

£804

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to London from

How to get the cheapest flight ticket from California 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

How long does it take to fly to London Stansted Airport?

Flight times vary depending on what airport in California you fly out of and what airport in London Stansted Airport you fly into. For example, flying from San Francisco to London Heathrow Airport takes 10h 10m on average. On the other hand, flying from Los Angeles to London Heathrow Airport takes 10h 20m on average. Keep in mind that it’s always quicker to opt for a non-stop flight, so be sure to check momondo to see if there are any available for your route.

Cheap California to London Stansted Airport flight deals and tips

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

Direct flights

None
There are no direct flights from California to London Stansted Airport. There are no popular flight routes from California to London Stansted Airport.
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  • When did momondo last update prices for flights from California to London Stansted Airport?

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

  • How old do you have to be to fly from California to London Stansted Airport?

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from California to London Stansted Airport.

  • What documentation or ID do you need to fly to London Stansted Airport?

    The necessary travel and health documents for your London Stansted Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Travelling to a place near London?

Book flights to London if you plan to visit one of these locations
Eastbourne
Milton Keynes
Luton
Gatwick
Maidstone
Slough
Canterbury
Southend-on-Sea
Ipswich
Ilford
Guildford
Dover
Colchester
Chelmsford
Hayes
Worthing
Ramsgate
Dartford
Bedford
Winchester

Why use momondo?

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

It is quick and easy to find California to London flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to London that suits you.

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

Yes. All flights to London from California on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from California to London?

momondo helps you find the best flight between California and London 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 California to London right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of California to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Stansted Airport trip

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