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

A quick flight from California to London Stansted Airport can take about 19h 35m. Turkish Airlines provides one of the quickest options available for as low as £643. California and London Stansted Airport are separated by a distance of 5442 mi.

In terms of precipitation, rainfall in London Stansted Airport ranges from 40.0 - 70.0 inches per month. January is typically the wettest month, when rainfall can reach 70.0 mm. July is typically the driest time to visit London Stansted Airport when rainfall is around 40.0 mm.

If weather is an important factor for your trip to London Stansted Airport, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 17.0 C. Travellers hoping to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 4.0 C).

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

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

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

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from California to London Stansted Airport as you normally would.

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

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

How can I find direct flights from California to Stansted?

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

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

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

£263+ Cheap Flights from California to London Stansted Airport

Cheap flight deals from California to Stansted

Enter your travel dates to find the best prices.

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Cheapest flights from California to Stansted
Explore the most affordable flight options available from California to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Fri 27/1109:20 -

1 stop37h 00m

Sat 5/1207:30 -

1 stop31h 50m

Deal found 10/11£549

Fri 27/1109:20 -

1 stop37h 00m

Thu 3/1207:30 -

1 stop31h 50m

Deal found 8/11£550

Sun 6/1208:30 -

2 stops30h 30m

Tue 22/1205:55 -

2 stops18h 40m

Deal found 8/11£554

Thu 3/1207:20 -

3 stops29h 05m

Tue 15/1218:25 -

2 stops28h 50m

Deal found 5/11£556

Fri 27/1109:20 -

2 stops30h 30m

Mon 14/1209:15 -

2 stops30h 05m

Deal found 9/11£556

Sun 27/1209:20 -

1 stop37h 00m

Mon 15/207:20 -

1 stop32h 00m

Deal found 6/11£558

Tue 17/1109:20 -

1 stop37h 10m

Thu 26/1107:30 -

1 stop31h 50m

Deal found 10/11£560

Sun 15/1109:20 -

2 stops23h 05m

Mon 23/1107:20 -

1 stop32h 00m

Deal found 5/11£563

Mon 7/1207:40 -

3 stops26h 20m

Tue 15/1218:25 -

2 stops28h 50m

Deal found 10/11£564

Tue 1/1209:20 -

2 stops21h 20m

Mon 1/307:20 -

1 stop32h 00m

Deal found 6/11£566

Find flight deals from California to Stansted

Round-trip from	£549
One-way from	£263
Popular in	December
Cheapest in	February
Average price	£668

Royal Air Maroc
27/11-5/12
2 total stops
68h 50m total
California to London

Search Deals

5/12-31/12
2 total stops
45h 50m total
California to London

Search Deals

Highest demand for flights based on searches. 3% potential increase in price (£20 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease (£14 potential savings vs. average return price).

Search Deals

Average for round-trip flights in November 2026

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Cheapflights 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

Cheapest return flight

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Fri 4/12

06:00-15:55

3 stops25h 55m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£301

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Wed 6/1

18:15-23:45

1 stop21h 30m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£322

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Wed 7/4

20:20-23:55

3 stops19h 35m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£330

Fastest return journey

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Sat 3/4

20:20-23:10

1 stop18h 50m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£336

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Wed 25/11

16:50-16:10

3 stops39h 20m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£380

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Fri 11/12

09:20-15:45

2 stops22h 25m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£392

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Thu 3/12

18:30-09:55

1 stop31h 25m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£438

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Tue 15/12

19:41-13:35

3 stops33h 54m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£440

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Thu 25/3

13:45-09:55

1 stop37h 10m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£442

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Mon 3/5

12:55-09:05

1 stop36h 10m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£442

Flights are sorted by cheapest return flights first.

Deals found on 9/11

Showing 1-10 of 22 resultsSorted by cheapest first

Best time to book a flight from California to Stansted

Have a flexible travel schedule? Discover the best time to fly to Stansted from California with our price prediction graph.

LAX-STN

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 California to London Stansted Airport

USCA-STN

LAX-STN

No data available for this route at this time. Please check back soon.

Related info for your journey

How long is the flight from California to London Stansted Airport?
A quick flight from California to London Stansted Airport can take about 19h 35m. Turkish Airlines provides one of the quickest options available for as low as £643. California and London Stansted Airport are separated by a distance of 5442 mi.
What are the most popular routes from California to London Stansted Airport?
When deciding which route to take from California to London Stansted Airport consider Los Angeles - London Stansted, San Francisco - London Stansted or San Diego - London Stansted as they are the most popular.
Can I find deals for flights from California to Stansted that include hotel bookings?
Yes. In addition to deals on California to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from California to Stansted?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from California to Stansted.
Can I find deals for business class flights from California to Stansted?
Yes. Cheapflights offers flight deals from California to Stansted by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

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Cheap flights from California to London Stansted Airport from £263

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 5/12. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from California to Stansted

Cheapest flights from California to StanstedExplore the most affordable flight options available from California to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Explore the most affordable flight options available from California to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from California to StanstedDiscover carefully curated flight deals from California to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Discover carefully curated flight deals from California to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from California to StanstedDiscover last-minute flight deals from California to Stansted. Data last updated 10 November 2026 and is based on user searches.

Discover last-minute flight deals from California to Stansted. Data last updated 10 November 2026 and is based on user searches.

One-way flights from California to StanstedSearch for one-way flight options from California to Stansted. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

Search for one-way flight options from California to Stansted. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.

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Related info for your journey

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

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

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

How can I find direct flights from California to Stansted?

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

Travelling to a place near London Stansted Airport?

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for California to Stansted

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Complete your trip

Complete your trip to Stansted by adding a car hire and/or hotel booking to your travel itinerary.

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Search flights from California to Stansted by cabin class

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California and Stansted flights

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Can Cheapflights notify me if prices for flights from California to Stansted become cheaper?

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Cheapest flights from California to Stansted
Explore the most affordable flight options available from California to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 10 November 2026.

Best flights from California to Stansted
Discover carefully curated flight deals from California to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 10 November 2026.

Last-minute flights from California to Stansted
Discover last-minute flight deals from California to Stansted. Data last updated 10 November 2026 and is based on user searches.

One-way flights from California to Stansted
Search for one-way flight options from California to Stansted. Find affordable one-way fares based on user searches. Data last updated 10 November 2026.