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

A quick flight from California to London Stansted Airport can take about 17h 23m. Turkish Airlines provides one of the quickest options available for as low as £711. California and London Stansted Airport are separated by a distance of 5320 mi. This flight may include one or multiple stops.

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.

£220+ Cheap Flights from California to London Stansted Airport

Cheap flight deals from California to Stansted

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

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 21 August 2026.

Tue 8/910:20 -

1 stop36h 00m

Mon 28/907:25 -

1 stop32h 55m

Deal found 20/8£439

Fri 11/910:20 -

1 stop36h 00m

Mon 14/907:25 -

1 stop32h 55m

Deal found 20/8£443

Tue 8/910:20 -

1 stop36h 00m

Mon 21/907:25 -

1 stop32h 55m

Deal found 17/8£444

Fri 25/910:20 -

1 stop36h 00m

Mon 28/907:25 -

1 stop32h 55m

Deal found 19/8£448

Fri 2/1010:20 -

1 stop36h 00m

Mon 12/1007:25 -

1 stop32h 55m

Deal found 21/8£451

Tue 27/1010:20 -

1 stop37h 10m

Mon 2/1107:20 -

1 stop32h 00m

Deal found 16/8£452

Fri 2/1010:20 -

1 stop36h 00m

Mon 5/1007:25 -

1 stop32h 55m

Deal found 20/8£453

Sun 1/1109:20 -

1 stop37h 10m

Sat 7/1107:30 -

1 stop31h 50m

Deal found 17/8£454

Fri 20/1109:20 -

1 stop37h 00m

Mon 30/1107:20 -

1 stop32h 00m

Deal found 18/8£454

Mon 5/1016:30 -

2 stops23h 25m

Wed 14/1019:20 -

2 stops27h 10m

Deal found 21/8£489

Tue 22/910:36 -

2 stops29h 34m

Tue 20/1022:00 -

1 stop25h 55m

Deal found 21/8£500

Wed 14/1013:00 -

2 stops25h 50m

Thu 22/1022:00 -

1 stop25h 50m

Deal found 20/8£502

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 21 August 2026.

Wed 11/1118:35 -

1 stop37h 45m

Wed 25/1110:55 -

1 stop37h 35m

Deal found 18/8£646

Tue 22/914:12 -

2 stops17h 23m

Wed 7/1011:00 -

2 stops20h 55m

Deal found 20/8£711

Mon 21/917:50 -

2 stops23h 05m

Tue 6/1020:00 -

2 stops27h 35m

Deal found 21/8£746

Fri 20/1118:30 -

1 stop31h 25m

Fri 27/1117:20 -

1 stop31h 15m

Deal found 19/8£663

Tue 10/1112:45 -

1 stop37h 10m

Sun 22/1117:20 -

1 stop31h 15m

Deal found 19/8£677

Mon 23/1112:45 -

1 stop19h 35m

Wed 2/1210:55 -

1 stop31h 55m

Deal found 16/8£685

Thu 19/1112:45 -

1 stop19h 35m

Tue 24/1117:20 -

1 stop31h 15m

Deal found 20/8£685

Mon 2/1109:35 -

2 stops22h 45m

Sun 8/1117:20 -

2 stops31h 05m

Deal found 20/8£942

Tue 17/1112:45 -

1 stop37h 10m

Tue 24/1117:20 -

1 stop25h 30m

Deal found 16/8£685

Fri 6/1109:20 -

2 stops23h 00m

Tue 17/1117:20 -

2 stops31h 05m

Deal found 18/8£978

Tue 1/1218:35 -

1 stop31h 20m

Fri 11/1217:20 -

1 stop31h 10m

Deal found 19/8£697

Fri 27/1106:45 -

2 stops25h 35m

Sun 20/1217:20 -

2 stops30h 40m

Deal found 21/8£1,000

Tue 20/1020:10 -

1 stop36h 30m

Mon 26/1010:55 -

1 stop37h 40m

Deal found 17/8£699

Mon 21/907:02 -

2 stops49h 48m

Tue 6/1017:35 -

2 stops36h 04m

Deal found 18/8£1,002

Sat 7/1119:30 -

1 stop30h 25m

Thu 12/1117:20 -

1 stop31h 15m

Deal found 19/8£714

Mon 7/1209:33 -

2 stops22h 47m

Tue 15/1217:20 -

2 stops31h 05m

Deal found 17/8£1,003

Mon 23/1112:45 -

1 stop19h 35m

Sat 5/1210:55 -

1 stop37h 40m

Deal found 16/8£714

Sat 3/1007:25 -

2 stops25h 55m

Sat 10/1005:55 -

2 stops21h 57m

Deal found 19/8£1,012

Sat 17/1013:25 -

1 stop36h 30m

Sat 31/1010:55 -

1 stop38h 40m

Deal found 20/8£721

Tue 6/1013:13 -

2 stops43h 27m

Tue 3/1117:20 -

2 stops31h 05m

Deal found 18/8£1,022

Thu 19/1118:35 -

1 stop37h 45m

Fri 27/1117:20 -

1 stop31h 10m

Deal found 20/8£728

Wed 18/1109:33 -

2 stops22h 47m

Mon 23/1110:55 -

2 stops43h 49m

Deal found 21/8£1,022

Mon 5/1012:50 -

1 stop19h 50m

Sun 11/1017:35 -

1 stop25h 10m

Deal found 21/8£742

Fri 2/1010:11 -

3 stops26h 59m

Fri 9/1006:20 -

3 stops24h 35m

Deal found 18/8£1,077

Tue 29/920:10 -

1 stop36h 30m

Wed 7/1010:50 -

1 stop32h 50m

Deal found 18/8£747

Mon 14/909:15 -

2 stops23h 25m

Sat 6/317:20 -

2 stops31h 10m

Deal found 19/8£1,077

Sat 21/1118:35 -

1 stop31h 20m

Tue 1/1217:20 -

1 stop31h 10m

Deal found 20/8£754

Wed 23/909:17 -

2 stops23h 23m

Tue 29/906:55 -

2 stops23h 15m

Deal found 17/8£1,095

Wed 28/1019:35 -

1 stop31h 20m

Tue 10/1117:20 -

1 stop31h 10m

Deal found 18/8£754

Tue 29/920:10 -

1 stop36h 30m

Sat 28/1110:55 -

1 stop31h 55m

Deal found 20/8£769

Find flight deals from California to Stansted

Round-trip from	£439
One-way from	£220
Popular in	June
Cheapest in	February
Average price	£643

Royal Air Maroc
8/9-28/9
2 total stops
68h 55m total
California to London

Search Deals

22/10
2 total stops
39h 37m total
California to London

Search Deals

Highest demand for flights based on searches. 21% potential increase in price (£120 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£16 potential savings vs. average return price).

Search Deals

Average for round-trip flights in August 2026

Search Deals

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

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 11/11

18:35-16:20

1 stop37h 45m

London Stansted

Wed 25/11

10:55-16:30

1 stop37h 35m

£646

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Fri 20/11

18:30-09:55

1 stop31h 25m

London Stansted

Fri 27/11

17:20-16:35

1 stop31h 15m

£663

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Tue 10/11

12:45-09:55

1 stop37h 10m

London Stansted

Sun 22/11

17:20-16:35

1 stop31h 15m

£677

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Mon 23/11

12:45-16:20

1 stop19h 35m

London Stansted

Wed 2/12

10:55-10:50

1 stop31h 55m

£685

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Thu 19/11

12:45-16:20

1 stop19h 35m

London Stansted

Tue 24/11

17:20-16:35

1 stop31h 15m

£685

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Tue 17/11

12:45-09:55

1 stop37h 10m

London Stansted

Tue 24/11

17:20-10:50

1 stop25h 30m

£685

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Tue 1/12

18:35-09:55

1 stop31h 20m

London Stansted

Fri 11/12

17:20-16:30

1 stop31h 10m

£697

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Tue 20/10

20:10-16:40

1 stop36h 30m

London Stansted

Mon 26/10

10:55-17:35

1 stop37h 40m

£699

Fastest return journey

FresnoLondon

FAT Fresno Airterminal - STN London Stansted

FATSTN

Fresno Airterminal

Tue 22/9

14:12-15:35

2 stops17h 23m

London Stansted

Wed 7/10

11:00-23:55

2 stops20h 55m

£711

Los AngelesLondon

LAX Los Angeles - STN London Stansted

LAXSTN

Los Angeles

Sat 7/11

19:30-09:55

1 stop30h 25m

London Stansted

Thu 12/11

17:20-16:35

1 stop31h 15m

£714

Flights are sorted by cheapest return flights first.

Deals found on 16/8

Showing 1-10 of 60 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.

OAK-STN

LAX-STN

SFO-STN

SMF-STN

LAS-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

OAK-STN

LAX-STN

SFO-STN

SMF-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 17h 23m. Turkish Airlines provides one of the quickest options available for as low as £711. California and London Stansted Airport are separated by a distance of 5320 mi. This flight may include one or multiple stops.
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.

See more FAQs

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Cheap flights from California to London Stansted Airport from £220

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 22/10. 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 21 August 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 21 August 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 21 August 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 21 August 2026.

Last-minute flights from California to StanstedDiscover last-minute flight deals from California to Stansted. Data last updated 21 August 2026 and is based on user searches.

Discover last-minute flight deals from California to Stansted. Data last updated 21 August 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 21 August 2026.

Search for one-way flight options from California to Stansted. Find affordable one-way fares based on user searches. Data last updated 21 August 2026.

Find flight deals from California to Stansted

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

Best time to book a flight from California to Stansted

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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

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

Complete your trip

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

Direct flights to England

Book a non-stop flight to one of these other cities located in England.

Search flights from California to Stansted by cabin class

Find flights from California to Stansted, based on your preferred cabin class, be it economy, premium economy, business, or first class.

California and Stansted flights

Browse other California and Stansted flight options. Last updated on 21 August 2026.

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

Why should you use Cheapflights to find cheap flight tickets from California to Stansted?

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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 21 August 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 21 August 2026.

Last-minute flights from California to Stansted
Discover last-minute flight deals from California to Stansted. Data last updated 21 August 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 21 August 2026.