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

Prices for flights from California to London Stansted Airport are refreshed on a daily basis.

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 required travel and health documents for your London Stansted Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$276 Cheap Flights from California to London Stansted Airport in 2026

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Find the cheapest flights from California to London

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

3:20 pm - 8:55 pm

LAX

STN

21h 35m

2 stops

8:55 pm - 2:30 pm

STN

LAX

24h 35m

2 stops

$596Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

2:40 pm - 8:30 pm

SFO

STN

21h 50m

2 stops

9:20 pm - 9:22 pm

STN

SFO

31h 02m

2 stops

$597Multiple Airlines

Tue, Mar 3 - Tue, Mar 10

8:25 am - 4:55 pm

SFO

STN

24h 30m

2 stops

9:20 pm - 4:30 pm

STN

SFO

27h 10m

2 stops

$598Multiple Airlines

Mon, Feb 23 - Mon, Mar 2

3:20 pm - 8:55 pm

LAX

STN

21h 35m

2 stops

8:55 pm - 2:30 pm

STN

LAX

24h 35m

2 stops

$598Multiple Airlines

Wed, Mar 4 - Wed, Mar 11

4:40 pm - 11:10 pm

SFO

STN

22h 30m

2 stops

12:25 pm - 3:35 pm

STN

SFO

34h 10m

2 stops

$599Multiple Airlines

Thu, Mar 5 - Thu, Mar 12

6:55 pm - 12:05 am

LAX

STN

21h 10m

2 stops

2:15 pm - 3:40 pm

STN

LAX

32h 25m

2 stops

$599Multiple Airlines

Thu, Feb 26 - Wed, Mar 11

6:30 pm - 7:20 pm

LAX

STN

17h 50m

2 stops

1:45 pm - 5:35 pm

STN

LAX

34h 50m

2 stops

$601Multiple Airlines

Mon, Mar 9 - Sun, Mar 15

4:45 pm - 11:20 pm

SFO

STN

22h 35m

2 stops

1:15 pm - 2:40 pm

STN

SFO

33h 25m

2 stops

$602Multiple Airlines

Mon, Apr 27 - Thu, Apr 30

6:30 am - 4:50 pm

LAS

STN

26h 20m

2 stops

5:45 pm - 10:49 pm

STN

LAS

37h 04m

2 stops

$919Turkish Airlines

Wed, Apr 22 - Sat, May 9

10:25 am - 4:50 pm

SAN

STN

46h 25m

2 stops

6:15 am - 8:04 pm

STN

SAN

45h 49m

2 stops

$999Turkish Airlines

Tue, Apr 28 - Tue, May 5

Turkish Airlines flights from California to London Stansted Airport

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

Turkish Airlines

Apr 22

LAS6:30 amLas Vegas Harry Reid Intl

26h 20m

2 stops

STN4:50 pmLondon Stansted

May 9

STN5:45 pmLondon Stansted

37h 04m

2 stops

LAS10:49 pmLas Vegas Harry Reid Intl

$919

Turkish Airlines

Apr 28

SAN10:25 amSan Diego

46h 25m

2 stops

STN4:50 pmLondon Stansted

May 5

STN6:15 amLondon Stansted

45h 49m

2 stops

SAN8:04 pmSan Diego

$999

Turkish Airlines

Apr 29

SAN10:25 amSan Diego

39h 30m

2 stops

STN9:55 amLondon Stansted

May 8

STN10:50 amLondon Stansted

41h 14m

2 stops

SAN8:04 pmSan Diego

$1,001

momondo Fare Finder

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

Wed 3/4

3:20 pm-8:55 pm

2 stops21h 35m

London Stansted

Wed 3/11

8:55 pm-2:30 pm

2 stops24h 35m

$596

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 3/3

2:40 pm-8:30 pm

2 stops21h 50m

London Stansted

Tue 3/10

9:20 pm-9:22 pm

2 stops31h 02m

$597

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 2/23

8:25 am-4:55 pm

2 stops24h 30m

London Stansted

Mon 3/2

9:20 pm-4:30 pm

2 stops27h 10m

$598

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Wed 3/4

3:20 pm-8:55 pm

2 stops21h 35m

London Stansted

Wed 3/11

8:55 pm-2:30 pm

2 stops24h 35m

$598

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Thu 3/5

4:40 pm-11:10 pm

2 stops22h 30m

London Stansted

Thu 3/12

12:25 pm-3:35 pm

2 stops34h 10m

$599

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Thu 2/26

6:55 pm-12:05 am

2 stops21h 10m

London Stansted

Wed 3/11

2:15 pm-3:40 pm

2 stops32h 25m

$599

Los AngelesLondon

LAX - STN

LAXSTN

Los Angeles

Mon 3/9

6:30 pm-7:20 pm

2 stops17h 50m

London Stansted

Sun 3/15

1:45 pm-5:35 pm

2 stops34h 50m

$601

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 4/27

4:45 pm-11:20 pm

2 stops22h 35m

London Stansted

Thu 4/30

1:15 pm-2:40 pm

2 stops33h 25m

$602

Las VegasLondon

LAS - STN

LASSTN

Las Vegas Harry Reid Intl

Wed 4/22

6:30 am-4:50 pm

2 stops26h 20m

London Stansted

Sat 5/9

5:45 pm-10:49 pm

2 stops37h 04m

$919

San DiegoLondon

SAN - STN

SANSTN

San Diego

Tue 4/28

10:25 am-4:50 pm

2 stops46h 25m

London Stansted

Tue 5/5

6:15 am-8:04 pm

2 stops45h 49m

$999

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 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?

The flight from California to London Stansted Airport depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from San Francisco (a popular airport in California) to London Heathrow Airport (the most popular airport in London Stansted Airport), then the flight time is 10h 10m on average. If you fly from Los Angeles (another popular airport in California) to London Heathrow Airport, then the average flight time is 10h 20m.

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

Fastest flight time	13h 00m
Direct flights	None

The fastest flight from California to London Stansted Airport takes 13h 00m

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

Search flight deals

When did momondo last update prices for flights from California to London Stansted Airport?
Prices for flights from California to London Stansted Airport are refreshed on a daily basis.
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 required travel and health documents for your London Stansted Airport trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at London Stansted Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Gatwick

Hounslow

Milton Keynes

Luton

Dover

Slough

Guildford

Crawley

Wembley

Dartford

Hayes

Croydon

Brentwood

Harrow

Watford

Cobham

Folkestone

Romford

Stansted

Richmond

Why use momondo?

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

Finding the right flight to London from California is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to London quick and easy, saving you time and money.

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?

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 California.

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

If you are not ready to book a flight from California to London now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to London and let you know when they change.

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.

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Cheap flights from California to London from $276

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 3/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

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Trusted and free

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Find the cheapest flights from California to London

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Turkish Airlines flights from California to London Stansted Airport

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

momondo Fare Finder

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

See travel insights to London from

How to get the cheapest flight ticket from California to London Stansted Airport

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

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

Fastest flight time

Direct flights

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

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

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

Traveling to a place near London?

Why use momondo?

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

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

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

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

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

California flight routes

According to popular flight searches on momondo this year

Cabin classes currently available on flights to London

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

Complete your trip to London

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According to popular flight searches on momondo this year