What is the most punctual flight time for San Francisco to London flights?

Generally, flights departing in the early afternoon tend to experience fewer delays. Flights in the evening have, in the past, seen delays more frequently in comparison.

How often are flights from San Francisco to London delayed?

Historically, on average around 100% of flights between San Francisco and London have experienced a delay on any given week. The average delay length over the past 12 months has been 127 minutes.

What day of the week experiences the fewest flight delays on this route?

Thursday is statistically the day of the week which experiences the fewest number of delays on this flight route. Sunday has historically seen more delays on average compared to the rest of the week.

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

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

How old do you have to be to fly from San Francisco Airport 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 San Francisco Airport to London Stansted Airport.

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

The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

$460 Cheap Flights from San Francisco to London Stansted Airport in 2026

Find the cheapest flights from San Francisco to London

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:35 pm - 9:55 am

SFO

STN

31h 20m

1 stop

10:55 am - 4:30 pm

STN

SFO

37h 35m

1 stop

$914Turkish Airlines

Wed, Nov 18 - Wed, Nov 25

6:00 am - 10:55 pm

SFO

STN

32h 55m

3 stops

3:40 pm - 2:05 pm

STN

SFO

30h 25m

2 stops

$915Multiple Airlines

Fri, Sep 11 - Sun, Sep 20

6:45 pm - 4:40 pm

SFO

STN

37h 55m

1 stop

5:35 pm - 4:40 pm

STN

SFO

31h 05m

1 stop

$916Turkish Airlines

Tue, Oct 6 - Tue, Oct 13

4:45 pm - 10:10 am

SFO

STN

33h 25m

3 stops

1:45 pm - 2:40 pm

STN

SFO

32h 55m

3 stops

$917Multiple Airlines

Mon, Sep 28 - Fri, Oct 2

6:45 pm - 4:40 pm

SFO

STN

37h 55m

1 stop

5:35 pm - 4:40 pm

STN

SFO

31h 05m

1 stop

$918Turkish Airlines

Tue, Sep 22 - Tue, Oct 6

5:35 pm - 7:25 pm

SFO

STN

17h 50m

1 stop

6:30 am - 3:55 pm

STN

SFO

17h 25m

1 stop

$919Multiple Airlines

Mon, Aug 3 - Wed, Aug 19

6:45 pm - 10:10 pm

SFO

STN

19h 25m

1 stop

6:15 am - 4:40 pm

STN

SFO

18h 25m

1 stop

$920Turkish Airlines

Wed, Oct 14 - Tue, Oct 20

6:00 am - 10:40 pm

SFO

STN

32h 40m

3 stops

6:55 pm - 2:35 pm

STN

SFO

27h 40m

2 stops

$921Multiple Airlines

Tue, Sep 1 - Tue, Sep 22

6:00 am - 10:20 pm

SFO

STN

32h 20m

3 stops

3:25 pm - 5:35 pm

STN

SFO

34h 10m

2 stops

$922Multiple Airlines

Tue, Aug 4 - Fri, Sep 4

6:45 pm - 10:10 pm

SFO

STN

19h 25m

1 stop

5:35 pm - 4:40 pm

STN

SFO

31h 05m

1 stop

$923Turkish Airlines

Mon, Sep 7 - Tue, Sep 15

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Turkish Airlines flights from San Francisco to London Stansted Airport

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

Turkish Airlines

Nov 18

SFO6:35 pmSan Francisco

31h 20m

1 stop

STN9:55 amLondon Stansted

Nov 25

STN10:55 amLondon Stansted

37h 35m

1 stop

SFO4:30 pmSan Francisco

$914

Turkish Airlines

Oct 6

SFO6:45 pmSan Francisco

37h 55m

1 stop

STN4:40 pmLondon Stansted

Oct 13

STN5:35 pmLondon Stansted

31h 05m

1 stop

SFO4:40 pmSan Francisco

$916

Turkish Airlines

Sep 22

SFO6:45 pmSan Francisco

37h 55m

1 stop

STN4:40 pmLondon Stansted

Oct 6

STN5:35 pmLondon Stansted

31h 05m

1 stop

SFO4:40 pmSan Francisco

$918

momondo 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 round-trip

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 11/18

6:35 pm-9:55 am

1 stop31h 20m

London Stansted

Wed 11/25

10:55 am-4:30 pm

1 stop37h 35m

$914

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Fri 9/11

6:00 am-10:55 pm

3 stops32h 55m

London Stansted

Sun 9/20

3:40 pm-2:05 pm

2 stops30h 25m

$915

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 10/6

6:45 pm-4:40 pm

1 stop37h 55m

London Stansted

Tue 10/13

5:35 pm-4:40 pm

1 stop31h 05m

$916

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 9/28

4:45 pm-10:10 am

3 stops33h 25m

London Stansted

Fri 10/2

1:45 pm-2:40 pm

3 stops32h 55m

$917

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 9/22

6:45 pm-4:40 pm

1 stop37h 55m

London Stansted

Tue 10/6

5:35 pm-4:40 pm

1 stop31h 05m

$918

Quickest round-trip

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 8/3

5:35 pm-7:25 pm

1 stop17h 50m

London Stansted

Wed 8/19

6:30 am-3:55 pm

1 stop17h 25m

$919

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Wed 10/14

6:45 pm-10:10 pm

1 stop19h 25m

London Stansted

Tue 10/20

6:15 am-4:40 pm

1 stop18h 25m

$920

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 9/1

6:00 am-10:40 pm

3 stops32h 40m

London Stansted

Tue 9/22

6:55 pm-2:35 pm

2 stops27h 40m

$921

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Tue 8/4

6:00 am-10:20 pm

3 stops32h 20m

London Stansted

Fri 9/4

3:25 pm-5:35 pm

2 stops34h 10m

$922

San FranciscoLondon

SFO - STN

SFOSTN

San Francisco

Mon 9/7

6:45 pm-10:10 pm

1 stop19h 25m

London Stansted

Tue 9/15

5:35 pm-4:40 pm

1 stop31h 05m

$923

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 San Francisco 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

Airlines

Delays

What is the cheapest airline that flies from San Francisco to London Stansted?

Turkish Airlines is the most popular carrier operating from San Francisco to London Stansted

When to book flights from San Francisco to London Stansted Airport

Are you open to changing your travel dates? Check out the ideal times to fly from San Francisco to London Stansted Airport according to our flight data. Find out which month and days have the cheapest flights.

Estimated round-trip price

Cheap San Francisco to London Stansted Airport (SFO to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London Stansted Airport

Fastest flight time	18h 05m
Direct flights	None

The fastest flight from San Francisco to London Stansted Airport takes 18h 05m

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

Search flight deals

Frequently asked questions about flying from San Francisco to London Stansted Airport

How far is San Francisco to London Stansted by plane?
The distance between San Francisco and London Stansted is about 5341.0 mi. A reasonable flight in good conditions will take 18h 05m.
When did momondo last update prices for flights from San Francisco Airport to London Stansted Airport?
Prices for flights from San Francisco Airport to London Stansted Airport are refreshed on a daily basis.
How old do you have to be to fly from San Francisco Airport 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 San Francisco Airport to London Stansted Airport.
What documentation or ID do you need to fly to London Stansted Airport?
The travel and health documents you'll need for your trip to London Stansted Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at London Stansted Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Hounslow

Gatwick

Milton Keynes

Luton

Dover

Hayes

Crawley

Croydon

Wembley

Stansted

Harrow

Slough

Brentwood

Watford

Cobham

Guildford

Ilford

Folkestone

Uxbridge

Romford

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from San Francisco to London. momondo saves you time and could save you money on your trip.

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

Flights from San Francisco to London with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from San Francisco to London?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from San Francisco to London.

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

Of course. momondo tracks the price of San Francisco to London flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your London Stansted Airport trip

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Cheap flights from San Francisco to London from $460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from San Francisco to London departing on 7/7. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Turkish Airlines flights from San Francisco to London Stansted Airport

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

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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.

See travel insights to London from

How to get the cheapest flight ticket from San Francisco to London Stansted Airport

What is the cheapest airline that flies from San Francisco to London Stansted?

How often are flights from San Francisco to London delayed?

What is the most punctual flight time for San Francisco to London flights?

What day of the week experiences the fewest flight delays on this route?

When to book flights from San Francisco to London Stansted Airport

Cheap San Francisco to London Stansted Airport (SFO to STN) flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London Stansted Airport

Fastest flight time

Direct flights

Frequently asked questions about flying from San Francisco to London Stansted Airport

Traveling to a place near London?

Why use momondo?

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

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According to popular flight searches on momondo this year

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

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