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Flights from San Francisco to London
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Find cheap one-way flights from San Francisco to London starting at US$170.
We've found these cheap flights for you. You can book one-way or round-trip flight tickets.
- One way
- Round-trip
- SFO10:1016h 45m1 stopLGW10:55Tue, Apr 30|San Francisco - London|Frontier AirlinesUS$170US$26335% OFF35% OFFUS$263US$170
- SFO19:1533h 35m1 stopLHR12:50Mon, Apr 15|San Francisco - London|Alaska AirlinesUS$186US$26328% OFF28% OFFUS$263US$186
- SFO20:5531h 55m1 stopLHR12:50Mon, Apr 15|San Francisco - London|Delta Air LinesUS$187US$26328% OFF28% OFFUS$263US$187
- SFO10:3514h 25m1 stopLHR09:00Tue, Apr 30|San Francisco - London|American AirlinesUS$208US$208
- SFO10:3514h 25m1 stopLHR09:00Wed, May 1|San Francisco - London|American AirlinesUS$208US$208
- SFO10:3514h 25m1 stopLHR09:00Tue, Apr 23|San Francisco - London|American AirlinesUS$208US$208
- SFO21:4529h 10m1 stopLGW10:55Wed, May 1|San Francisco - London|Alaska AirlinesUS$211US$211
- SFO07:3020h 35m1 stopLHR12:05Wed, May 8|San Francisco - London|WestJetUS$220US$220
- SFO12:4614h 14m1 stopLGW11:00Tue, Apr 9|San Francisco - London|American AirlinesUS$221US$221
- SFO21:4529h 15m1 stopLGW11:00Wed, May 8|San Francisco - London|Alaska AirlinesUS$222US$222
- SFO13:003h 5mDirectLON14:00Fri, Apr 5|San Francisco - London|Frontier AirlinesFind More FlightsFind More Flights
Crossed out prices are calculated based on the average price of the corresponding route on Trip.com.
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Displayed prices are calculated based on the cheapest average weekly prices of the corresponding route on Trip.com.
Cheapest airlines flights from San Francisco to London
Compare prices, find the option that best suits your travel needs, and enjoy a comfortable journey with a trusted airline.
Frontier Airlines
From US$170
Alaska Airlines
From US$186
Delta Air Lines
From US$187
WestJet
From US$194
United Airlines
From US$216
Southwest Airlines
From US$220
Flair Airlines
From US$247
American Airlines
From US$249
Sun Country Airlines
From US$265
Vueling Airlines
From US$283
ANA airlines
Find more flights and airlines
Find cheap flights from San Francisco to London by different airports
Searching for potential routes that might be cheaper and faster? Check out these alternative flights from San Francisco to London.
- CheapestSFO10:1016h 45m1 transferLGW10:55San Francisco International Airport - London Gatwick AirportTue, Apr 30Frontier AirlinesUS$170
- SFO20:2728h 33m1 transferLHR09:00San Francisco International Airport - London Heathrow AirportSat, Apr 13Frontier AirlinesUS$281
- SFO22:3527h 55m2 transferSTN10:30San Francisco International Airport - London Stansted AirportWed, Apr 24Alaska AirlinesUS$319
- SFO22:3527h 55m2 transferSTN10:30San Francisco International Airport - London Stansted AirportWed, Apr 24Alaska AirlinesUS$319Find More Flights
Frequently Asked Questions
San Francisco to London Flight Information
Cheapest nonstop flight price | $170 |
---|---|
Cheapest round-trip ticket price | $566 |
Off-season for travel | April |
Peak season for travel | September |
Plan Your Trip Around London
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