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Cheap flights from London Stansted Airport to California from £350

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 21/2. Fares are subject to change and may not be available on all flights or dates of travel.
STN — LAX
18 Dec — 25 Dec1
1 adult
1 adult, Economy, 0 bags

Find flight deals from Stansted to California

Enter your travel dates to find the best prices.

Cheapest flights from Stansted to California
Explore the most affordable flight options available from Stansted to California. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 18 November 2025.

Tue 2/1206:30STN - SFO
1 stop17h 05mMultiple Airlines
Tue 9/1217:20SFO - STN
1 stop20h 00mMultiple Airlines
Deal found 17/11£447
Sun 7/1206:30STN - SFO
1 stop18h 05mMultiple Airlines
Sun 14/1218:20SFO - STN
1 stop19h 00mMultiple Airlines
Deal found 15/11£455
Mon 8/1208:30STN - LAX
1 stop18h 00mMultiple Airlines
Sun 14/1220:15LAX - STN
1 stop14h 05mMultiple Airlines
Deal found 17/11£457
Tue 25/1106:30STN - SFO
1 stop17h 05mMultiple Airlines
Tue 2/1217:20SFO - STN
1 stop20h 00mMultiple Airlines
Deal found 16/11£458
Wed 3/1208:05STN - LAX
2 stops35h 40mMultiple Airlines
Sun 7/1213:45LAX - STN
2 stops22h 20mMultiple Airlines
Deal found 17/11£464
Wed 10/1206:30STN - LAX
1 stop20h 00mMultiple Airlines
Mon 15/1220:15LAX - STN
1 stop14h 05mMultiple Airlines
Deal found 16/11£468
Fri 28/1106:30STN - SFO
1 stop17h 05mMultiple Airlines
Fri 5/1217:20SFO - STN
1 stop21h 45mMultiple Airlines
Deal found 16/11£470
Fri 5/1206:30STN - LAX
1 stop20h 00mMultiple Airlines
Mon 8/1220:15LAX - STN
1 stop17h 05mMultiple Airlines
Deal found 15/11£473
Fri 5/1206:30STN - SFO
1 stop17h 05mMultiple Airlines
Fri 12/1217:20SFO - STN
1 stop18h 45mMultiple Airlines
Deal found 17/11£488
Sat 6/1208:30STN - SFO
1 stop15h 05mMultiple Airlines
Wed 10/1217:20SFO - STN
1 stop16h 30mMultiple Airlines
Deal found 17/11£493
Sat 6/1212:00STN - LAX
1 stop14h 30mMultiple Airlines
Sat 13/1220:15LAX - STN
1 stop18h 50mMultiple Airlines
Deal found 17/11£508
Tue 23/1206:30STN - SFO
1 stop17h 05mMultiple Airlines
Tue 30/1217:20SFO - STN
1 stop19h 15mMultiple Airlines
Deal found 17/11£511

Cheap flight deals from Stansted to California

Keep the following information in mind while searching for Stansted to California flight deals. Data was last updated 18 November 2025.

Round-trip from

£417

One-way from

£350

Popular in

December

Cheapest in

September

Average price

£481
14/1-24/1
  • 14/1-24/1
  • 4 total stops
  • 44h 20m total
  • London to California
Search Deals
SWISS
  • SWISS
  • 21/2
  • 1 total stop
  • 30h 20m total
  • London to California
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (£23 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in November 2025
Search Deals

Cheapflights Fare Finder

 
Customise your flight search to find flights from Stansted to California 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, Cheapflights users made 858,174 searches. Data last updated 18 November 2025.
Use the filters below to find and compare flights from London Stansted Airport to California that are best for you.

Fly from

Stansted

Fly to

California

Route

Depart

Return

Price

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Tue 2/12

06:30-15:35

1 stop17h 05m

San Francisco

Tue 9/12

17:20-21:20

1 stop20h 00m

£447

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Sun 7/12

06:30-16:35

1 stop18h 05m

San Francisco

Sun 14/12

18:20-21:20

1 stop19h 00m

£455

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Fri 28/11

06:30-15:35

1 stop17h 05m

San Francisco

Fri 5/12

17:20-23:05

1 stop21h 45m

£470

LondonLos Angeles

STN - LAX

STNLAX

London Stansted

Fri 5/12

06:30-18:30

1 stop20h 00m

Los Angeles

Mon 8/12

20:15-21:20

1 stop17h 05m

£473

LondonSan Francisco

STN - SFO

STNSFO

London Stansted

Fri 5/12

06:30-15:35

1 stop17h 05m

San Francisco

Fri 12/12

17:20-20:05

1 stop18h 45m

£488

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Fri 6/2

20:15-14:15

2 stops26h 00m

Las Vegas Harry Reid Intl

Sat 14/2

16:05-23:05

2 stops23h 00m

£499

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Tue 13/1

08:30-17:50

1 stop17h 20m

Las Vegas Harry Reid Intl

Tue 20/1

23:38-13:20

2 stops29h 42m

£503

LondonLos Angeles

STN - LAX

STNLAX

London Stansted

Thu 5/2

08:30-18:05

1 stop17h 35m

Los Angeles

Thu 19/2

19:50-00:40

1 stop20h 50m

£514

LondonLas Vegas

STN - LAS

STNLAS

London Stansted

Tue 9/12

06:30-17:50

1 stop19h 20m

Las Vegas Harry Reid Intl

Tue 16/12

19:35-21:20

1 stop17h 45m

£524

LondonLos Angeles

STN - LAX

STNLAX

London Stansted

Sun 1/2

18:20-17:00

2 stops30h 40m

Los Angeles

Tue 10/2

19:30-23:10

2 stops19h 40m

£537

Flights are sorted by cheapest return flights first.

Deals found on 16/11

Showing 1-10 of 60 results
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Best time to book a flight from Stansted to California

Have a flexible travel schedule? Discover the best time to fly to California from Stansted with our price prediction graph.
Estimated return price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from London Stansted Airport to California

What is the cheapest time of day to fly from STN to CA?

Find hourly flight availability from Stansted to California. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 18 November 2025.

Unlike in the afternoon, when flights are generally more expensive, you can save up to 18% on flights from London Stansted Airport to California by exploring options for tickets in the evening.

Related info for your journey

Find useful and relevant information for your journey from Stansted to California. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from London Stansted Airport to California?

    A quick flight from London Stansted Airport to California can take about 39h 48m. Turkish Airlines provides one of the quickest options available for as low as £978. Airlines will cover a distance of 5473 mi.

  • What are the most popular routes from London Stansted Airport to California?

    When deciding which route to take from London Stansted Airport to California consider London Stansted - Los Angeles, London Stansted - San Francisco or London Stansted - Las Vegas Harry Reid Intl as they are the most popular.

  • Can I find deals for flights from Stansted to California that include hotel bookings?

    Yes. In addition to deals on Stansted to California flights, Cheapflights offers holiday packages that include both flights and hotel.

  • How can I find direct flights from Stansted to California?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Stansted to California.

  • Can I find deals for business class flights from Stansted to California?

    Yes. Cheapflights offers flight deals from Stansted to California by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Alternative routes for Stansted to California

See prices for flight routes from nearby airports that may be better suited for you.
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Fly with Cheapflights

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How does Cheapflights help users find flights from Stansted to California?

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Can Cheapflights find flights from Stansted to California with no change fees?

Need flexible booking options for your flight to California from Stansted? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

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Yes, and it’s super simple to set up. Click the bell icon next to the flight deals above and provide a valid email address to enable Price Alerts. That’s it!

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