Flights Europe United Kingdom England London San Francisco to London

Cheap flights from San Francisco to London

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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
Quickest
Cheapest
Finnair
Finnair
13 Oct
SFO
12:35
San Francisco airport
10h 25m
07:00
+1
LHR
London Heathrow airport
Finnair
21 Oct
LHR
08:30
London Heathrow airport
17h 50m
1 Stop
18:20
SFO
San Francisco airport
290 GBP
Finnair
Finnair
14 Oct
SFO
12:35
San Francisco airport
10h 25m
07:00
+1
LHR
London Heathrow airport
Finnair
21 Oct
LHR
08:30
London Heathrow airport
17h 50m
1 Stop
18:20
SFO
San Francisco airport
290 GBP
Norwegian Air UK
Norwegian Air UK
17 Oct
SFO
11:30
San Francisco airport
10h 10m
05:40
+1
LGW
London Gatwick airport
Norwegian Air UK
24 Oct
LGW
14:30
London Gatwick airport
11h 00m
17:30
SFO
San Francisco airport
297 GBP
Norwegian Air UK
Norwegian Air UK
17 Oct
SFO
11:30
San Francisco airport
10h 10m
05:40
+1
LGW
London Gatwick airport
Norwegian Air UK
24 Oct
LGW
14:30
London Gatwick airport
11h 00m
17:30
SFO
San Francisco airport
297 GBP
Austrian Airlines
Austrian Airlines
16 Oct
SFO
05:25
San Francisco airport
10h 30m
23:55
LHR
London Heathrow airport
Austrian Airlines
05 Nov
LHR
09:20
London Heathrow airport
11h 10m
12:30
SFO
San Francisco airport
311 GBP
British Airways
British Airways
10 Jan
SFO
08:10
San Francisco airport
10h 25m
02:35
+1
LHR
London Heathrow airport
British Airways
17 Jan
LHR
15:00
London Heathrow airport
11h 20m
18:20
SFO
San Francisco airport
311 GBP

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 to London?
February
The cheapest time of year to fly to London from San Francisco is February. The most expensive is June.
What is the cheapest day to fly to London?
Tuesday
The cheapest day of the week is usually Tuesday. The most expensive is usually Saturday.
When is the cheapest time to fly to London?
in the evening
San Francisco to London flights are approximately 11% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to London?
Icelandair
Icelandair, Air France, and Finnair are the most popular carriers operating from San Francisco to London
What is the cheapest route?
San Francisco - London Heathrow
Fly from San Francisco to London Heathrow for the best San Francisco - London flight prices
When is the cheapest time to book a flight to London?
60 days before
The cheapest time to buy a flight from San Francisco to London is approximately 60 days before departure
60
Days before departure
0

Flight information for San Francisco to London

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London
Fastest flight time 10h 10m The fastest flight from San Francisco to London takes 10h 10m.
Direct flights Every day Direct flights go from San Francisco to London every day.
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)

Alternative routes for San Francisco to London

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
San Francisco to Manchester
Fastest flight time
10h 10m
Cheapest price
343 GBP
San Francisco to Birmingham
Fastest flight time
14h 15m
Cheapest price
411 GBP
Monterey to London
Fastest flight time
13h 10m
Cheapest price
525 GBP
Merced to London
Fastest flight time
22h 32m
Cheapest price
1,204 GBP
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Flights Europe United Kingdom England London San Francisco to London