Latest deals
Insights
When to book
FAQs
Price Alerts

Cheap flights from San Francisco to London from $332

1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from San Francisco to London

Cheap round-trip flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
8:10 am - 7:20 pmSFO  San Francisco-STN London Stansted
27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
5:20 pm - 3:21 pmSTN  London Stansted-SFO San Francisco
30h 01m3 stops Barcelona-El Prat Frankfurt am Main Vancouver Intl
$687Multiple Airlines
Wed, Oct 14 - Mon, Oct 19
Multiple Airlines Logo
4:45 pm - 11:20 pmSFO  San Francisco-STN London Stansted
22h 35m3 stops Kastrup Copenhagen Stockholm Arlanda Dublin
Multiple Airlines Logo
12:45 pm - 3:50 pmSTN  London Stansted-SFO San Francisco
34h 05m2 stops Dublin Kastrup Copenhagen
$693Multiple Airlines
Wed, Oct 14 - Wed, Oct 28
Multiple Airlines Logo
8:10 am - 7:20 pmSFO  San Francisco-STN London Stansted
27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
5:20 pm - 3:21 pmSTN  London Stansted-SFO San Francisco
30h 01m3 stops Barcelona-El Prat Frankfurt am Main Vancouver Intl
$700Multiple Airlines
Wed, Oct 14 - Mon, Oct 19
Multiple Airlines Logo
4:30 pm - 8:55 pmSFO  San Francisco-STN London Stansted
20h 25m2 stops Frankfurt am Main Milan Malpensa
Multiple Airlines Logo
9:20 pm - 2:30 pmSTN  London Stansted-SFO San Francisco
25h 10m2 stops Milan Malpensa Frankfurt am Main
$701Multiple Airlines
Tue, Oct 6 - Wed, Oct 14
Multiple Airlines Logo
4:45 pm - 11:20 pmSFO  San Francisco-STN London Stansted
22h 35m2 stops Kastrup Copenhagen Dublin
Multiple Airlines Logo
12:45 pm - 3:50 pmSTN  London Stansted-SFO San Francisco
34h 05m2 stops Dublin Kastrup Copenhagen
$716Multiple Airlines
Wed, Oct 21 - Wed, Oct 28
Multiple Airlines Logo
8:10 am - 7:20 pmSFO  San Francisco-STN London Stansted
27h 10m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
5:20 pm - 12:40 pmSTN  London Stansted-SFO San Francisco
27h 20m2 stops Barcelona-El Prat Frankfurt am Main
$724Multiple Airlines
Wed, Oct 14 - Mon, Oct 19
Multiple Airlines Logo
8:10 am - 2:45 pmSFO  San Francisco-STN London Stansted
22h 35m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
8:45 pm - 1:35 pmSTN  London Stansted-SFO San Francisco
23h 50m2 stops Barcelona-El Prat Frankfurt am Main
$726Multiple Airlines
Mon, Oct 12 - Tue, Oct 27
Multiple Airlines Logo
8:25 am - 11:00 pmSFO  San Francisco-STN London Stansted
30h 35m2 stops Montreal Pierre Elliott Trudeau Intl Milan Malpensa
Multiple Airlines Logo
6:10 pm - 12:35 pmSTN  London Stansted-SFO San Francisco
26h 25m2 stops Milan Malpensa Frankfurt am Main
$729Multiple Airlines
Sun, Nov 8 - Sat, Nov 21
Multiple Airlines Logo
8:10 am - 12:10 pmSFO  San Francisco-STN London Stansted
20h 00m2 stops Montreal Pierre Elliott Trudeau Intl Barcelona-El Prat
Multiple Airlines Logo
8:45 pm - 1:35 pmSTN  London Stansted-SFO San Francisco
23h 50m2 stops Barcelona-El Prat Frankfurt am Main
$732Multiple Airlines
Wed, Oct 21 - Tue, Oct 27
Multiple Airlines Logo
4:45 pm - 11:20 pmSFO  San Francisco-STN London Stansted
22h 35m2 stops Kastrup Copenhagen Dublin
Multiple Airlines Logo
12:45 pm - 3:50 pmSTN  London Stansted-SFO San Francisco
34h 05m2 stops Dublin Kastrup Copenhagen
$735Multiple Airlines
Wed, Oct 14 - Wed, Oct 28

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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 San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 10/14

8:10 am-7:20 pm

2 stops27h 10m

London Stansted

Mon 10/19

5:20 pm-3:21 pm

3 stops30h 01m

$687

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 10/14

4:45 pm-11:20 pm

3 stops22h 35m

London Stansted

Wed 10/28

12:45 pm-3:50 pm

2 stops34h 05m

$693

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 10/14

8:10 am-7:20 pm

2 stops27h 10m

London Stansted

Mon 10/19

5:20 pm-3:21 pm

3 stops30h 01m

$700

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Tue 10/6

4:30 pm-8:55 pm

2 stops20h 25m

London Stansted

Wed 10/14

9:20 pm-2:30 pm

2 stops25h 10m

$701

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 10/21

4:45 pm-11:20 pm

2 stops22h 35m

London Stansted

Wed 10/28

12:45 pm-3:50 pm

2 stops34h 05m

$716

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 10/14

8:10 am-7:20 pm

2 stops27h 10m

London Stansted

Mon 10/19

5:20 pm-12:40 pm

2 stops27h 20m

$724

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Mon 10/12

8:10 am-2:45 pm

2 stops22h 35m

London Stansted

Tue 10/27

8:45 pm-1:35 pm

2 stops23h 50m

$726

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Sun 11/8

8:25 am-11:00 pm

2 stops30h 35m

London Stansted

Sat 11/21

6:10 pm-12:35 pm

2 stops26h 25m

$729
Quickest round-trip

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 10/21

8:10 am-12:10 pm

2 stops20h 00m

London Stansted

Tue 10/27

8:45 pm-1:35 pm

2 stops23h 50m

$732

San FranciscoLondon

SFO San Francisco - STN London Stansted

SFOSTN

San Francisco

Wed 10/14

4:45 pm-11:20 pm

2 stops22h 35m

London Stansted

Wed 10/28

12:45 pm-3:50 pm

2 stops34h 05m

$735

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

See travel insights to London from

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

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 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.

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 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

Best Price Found

$332

Fastest flight time

13h 05m

Direct flights

None
The best one-way flight to London Stansted Airport from San Francisco in the past 72 hours is $332. The best round-trip flight deal from San Francisco to London Stansted Airport found on momondo in the last 72 hours is $687.
The fastest flight from San Francisco to London Stansted Airport takes 13h 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 13h 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.

Traveling to a place near London?

Book flights to London if you plan to visit one of these locations
Hounslow
Gatwick
Milton Keynes
Luton
Hayes
Wembley
Croydon
Dover
Stansted
Richmond
Kingston upon Thames
Harrow
Watford
Cobham
Slough
Uxbridge
Eastbourne
Worthing
Romford
Ilford

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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Sat 9/19
Sat 9/26
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to London

Popular cities in the United Kingdom

Flights to London Heathrow Airportfrom $473
Flights to London Gatwick Airportfrom $403
Flights to London City Airportfrom $644
Flights to London Luton Airportfrom $487
Flights to Glasgow Intl Airportfrom $552
Flights to Belfast Intl Airportfrom $634
Flights to London Southend Airportfrom $637
Flights to Belfast City Airportfrom $683