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Cheap flights from San Francisco to London
Return
Economy
Flight information for San Francisco to London
(SFO to LON)
Find info about flight duration, direct flights, and airports for your flight from San Francisco to London
| Best price found | £302 | The best flight deal from San Francisco to London found on momondo in the last 72 hours is £302 |
| Fastest flight time | 10h 10m | The fastest flight from San Francisco to London takes 10h 10m |
| Direct flights | None | There are no direct flights from San Francisco to London. Popular non-direct routes for this connection are San Francisco - London Heathrow, San Francisco - London Stansted and San Francisco - London Gatwick. |
| Airports in London | 6 airports | There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN) |
How to get the cheapest flight from San Francisco to London
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 for your trip
What is the cheapest month to fly from San Francisco to London?
February
The cheapest time of year to fly to London from San Francisco is February. The most expensive is December.
What is the cheapest day to depart San Francisco for London?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Saturday.
When is the cheapest time to fly from San Francisco to London?
at midday
San Francisco to London flights are approximately 18% more expensive in the afternoon than at midday
What is the cheapest airline that flies to London from San Francisco?
Iberia
Iberia, American Airlines, and Air France are the most popular carriers operating from San Francisco to London
What is the cheapest San Francisco to London flight route?
San Francisco - London Stansted
Fly from San Francisco to London Stansted for the best San Francisco - London flight prices
How far in advance should you book San Francisco to London flights?
60 days before
The cheapest time to buy a flight from San Francisco to London is approximately 60 days to departure
60
Days before departure
0
San Francisco to London flight comparison made easy
Below you can see the best fares for your route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from San Francisco to London by changing tabs
Multiple Airlines![Multiple Airlines]()
10 Oct![Multiple Airlines]()
20 Oct
SFO17:10San Francisco
28h 00m
2 stops
STN21:10London Stansted
STN13:50London Stansted
33h 20m
2 stops
SFO23:10San Francisco
Multiple Airlines![Multiple Airlines]()
28 Sep![Multiple Airlines]()
5 Oct
SFO17:10San Francisco
28h 00m
2 stops
STN21:10London Stansted
STN05:35London Stansted
38h 15m
2 stops
SFO19:50San Francisco
Find the cheapest one-way flights from San Francisco to London
If you're looking for one-way flights from San Francisco to London, view some of our deals below.
Best airlines flying from San Francisco to London
Compare and see reviews for airlines that fly from San Francisco to London with momondo
AirlineFree cancellationPrice
PriceFrom £256
Free cancellation
PriceFrom £266
Free cancellation
PriceFrom £267
Free cancellation
PriceFrom £268
Free cancellation
PriceFrom £270
Free cancellation
PriceFrom £271
Free cancellation
PriceFrom £271
Free cancellation
PriceFrom £276
Free cancellation
PriceFrom £288
Free cancellation
PriceFrom £293
Free cancellation
Are airlines flying from San Francisco to London offering flexible cancellation due to COVID-19?
To ease the stress of booking flights, some of our airline partners flying from San Francisco to London are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: Virgin Atlantic, British Airways, and United Airlines.