How long is the flight from San Francisco to London Stansted Airport?

Departing from San Francisco to London Stansted Airport will take you 31h 20m. Airlines will cover a distance of 5350 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 is the cheapest time of day to fly from SFO to STN?

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

What airport do you fly from for flights from San Francisco to London Stansted?

San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to London Stansted. You should not have trouble finding flights to London Stansted from San Francisco; the airport handles an average of 0 outbound flights to London Stansted per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Francisco airport to London Stansted. It is only a 11.0 mi journey to San Francisco (SFO) from San Francisco’s city center.

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

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

How can I find direct flights from San Francisco to Stansted?

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

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

Yes. Cheapflights offers flight deals from San Francisco 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.

£268+ Cheap Flights from San Francisco to London Stansted Airport

Cheap flight deals from San Francisco to Stansted

Enter your travel dates to find the best prices.

Cheapest

Best

Last-minute

One-way

Cheapest flights from San Francisco to Stansted
Explore the most affordable flight options available from San Francisco to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Sat 5/1216:35 -

2 stops20h 35m

Tue 15/1213:25 -

2 stops33h 20m

Deal found 23/10£548

Mon 9/1116:35 -

2 stops22h 10m

Thu 12/1119:10 -

2 stops28h 55m

Deal found 23/10£552

Tue 17/1116:45 -

2 stops21h 05m

Tue 24/1114:30 -

2 stops32h 20m

Deal found 20/10£554

Mon 9/1116:35 -

2 stops22h 10m

Tue 17/1113:25 -

2 stops33h 20m

Deal found 23/10£560

Sat 5/1216:35 -

2 stops20h 35m

Sun 13/1212:20 -

2 stops34h 05m

Deal found 23/10£563

Fri 4/1216:45 -

2 stops22h 45m

Sat 12/1214:00 -

2 stops32h 50m

Deal found 22/10£564

Fri 4/1216:45 -

2 stops21h 35m

Fri 11/1213:55 -

2 stops32h 55m

Deal found 20/10£569

Wed 25/1116:35 -

2 stops23h 10m

Tue 1/1220:45 -

2 stops26h 00m

Deal found 21/10£573

Mon 2/1116:45 -

2 stops21h 10m

Tue 17/1112:05 -

2 stops34h 45m

Deal found 23/10£579

Find flight deals from San Francisco to Stansted

Round-trip from	£548
One-way from	£268
Popular in	June
Cheapest in	February
Average price	£699

5/12-15/12
4 total stops
53h 55m total
San Francisco to London

Search Deals

25/11-31/12
1 total stop
19h 45m total
San Francisco to London

Search Deals

Highest demand for flights based on searches. 17% potential increase in price (£103 potential increase over avg. return price).

Search Deals

Cheapest flight prices on average. 3% potential price decrease (£19 potential savings vs. average return price).

Search Deals

Average for round-trip flights in October 2026

Search Deals

Cheapflights Fare Finder

Use the filters below to find and compare flights from San Francisco 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

Mon 29/3

19:35-14:35

2 stops35h 00m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£297

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Mon 2/11

16:35-07:25

3 stops30h 50m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£309

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 17/3

22:40-10:15

3 stops28h 35m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£317

Fastest return journey

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Tue 15/12

08:25-12:05

2 stops19h 40m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£398

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Sun 1/11

16:40-07:50

3 stops55h 10m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£412

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Fri 30/10

20:15-07:35

3 stops52h 20m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£440

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Tue 3/11

19:35-16:20

1 stop36h 45m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£442

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Tue 26/1

18:35-16:20

1 stop37h 45m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£442

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Mon 28/12

18:35-09:55

1 stop31h 20m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£442

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Thu 26/11

18:35-16:20

1 stop37h 45m

London Stansted

Wed 31/12

00:00-15:00

Nonstop0h 00m

£442

Flights are sorted by cheapest return flights first.

Deals found on 24/10

Showing 1-10 of 21 resultsSorted by cheapest first

Best time to book a flight from San Francisco to Stansted

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

SFO-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.

Related info for your journey

What airport do you fly from for flights from San Francisco to London Stansted?
San Francisco (SFO) is the airport you will fly out of if you book a flight from San Francisco to London Stansted. You should not have trouble finding flights to London Stansted from San Francisco; the airport handles an average of 0 outbound flights to London Stansted per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the San Francisco airport to London Stansted. It is only a 11.0 mi journey to San Francisco (SFO) from San Francisco’s city center.
How long is the flight from San Francisco to London Stansted Airport?
Departing from San Francisco to London Stansted Airport will take you 31h 20m. Airlines will cover a distance of 5350 mi.
Can I find deals for flights from San Francisco to Stansted that include hotel bookings?
Yes. In addition to deals on San Francisco to Stansted flights, Cheapflights offers holiday packages that include both flights and hotel.
How can I find direct flights from San Francisco to Stansted?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from San Francisco to Stansted.
Can I find deals for business class flights from San Francisco to Stansted?
Yes. Cheapflights offers flight deals from San Francisco 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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When you search for this flight from San Francisco to Stansted, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

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

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Stansted from San Francisco.

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Cheap flights from San Francisco to London Stansted Airport from £268

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/11. Fares are subject to change and may not be available on all flights or dates of travel.

Cheap flight deals from San Francisco to Stansted

Cheapest flights from San Francisco to StanstedExplore the most affordable flight options available from San Francisco to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Explore the most affordable flight options available from San Francisco to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from San Francisco to StanstedDiscover carefully curated flight deals from San Francisco to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Discover carefully curated flight deals from San Francisco to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from San Francisco to StanstedDiscover last-minute flight deals from San Francisco to Stansted. Data last updated 25 October 2026 and is based on user searches.

Discover last-minute flight deals from San Francisco to Stansted. Data last updated 25 October 2026 and is based on user searches.

One-way flights from San Francisco to StanstedSearch for one-way flight options from San Francisco to Stansted. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

Search for one-way flight options from San Francisco to Stansted. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.

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

Best time to book a flight from San Francisco to Stansted

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

Related info for your journey

What airport do you fly from for flights from San Francisco to London Stansted?

How long is the flight from San Francisco to London Stansted Airport?

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

How can I find direct flights from San Francisco to Stansted?

Can I find deals for business class flights from San Francisco 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 San Francisco to Stansted

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

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San Francisco and Stansted flights

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

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Cheapest flights from San Francisco to Stansted
Explore the most affordable flight options available from San Francisco to Stansted. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 25 October 2026.

Best flights from San Francisco to Stansted
Discover carefully curated flight deals from San Francisco to Stansted that have cost, travel time, and stopovers in mind to ensure you get the best travel experience. Data last updated 25 October 2026.

Last-minute flights from San Francisco to Stansted
Discover last-minute flight deals from San Francisco to Stansted. Data last updated 25 October 2026 and is based on user searches.

One-way flights from San Francisco to Stansted
Search for one-way flight options from San Francisco to Stansted. Find affordable one-way fares based on user searches. Data last updated 25 October 2026.