Flights Europe United Kingdom England London San Francisco to London

Cheap flights from San Francisco to London

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Easily compare round-trip flights from San Francisco to London

Below you can see the best fares for your round-trip flight 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
04 Nov
SFO
11:10 am
San Francisco airport
15h 25m
1 Stop
10:35 am
+1
LHR
London Heathrow airport
Finnair
11 Nov
LHR
7:55 am
London Heathrow airport
17h 25m
1 Stop
5:20 pm
SFO
San Francisco airport
354 USD
Finnair
Finnair
13 Oct
SFO
12:35 pm
San Francisco airport
10h 25m
7:00 am
+1
LHR
London Heathrow airport
Finnair
21 Oct
LHR
8:30 am
London Heathrow airport
17h 50m
1 Stop
6:20 pm
SFO
San Francisco airport
358 USD
Brussels Airlines
Brussels Airlines
09 Oct
SFO
12:40 pm
San Francisco airport
10h 30m
7:10 am
+1
LHR
London Heathrow airport
Brussels Airlines
16 Oct
LHR
7:00 am
London Heathrow airport
18h 00m
1 Stop
5:00 pm
SFO
San Francisco airport
368 USD
Norwegian
Norwegian
25 Oct
SFO
11:30 am
San Francisco airport
10h 10m
5:40 am
+1
LGW
London Gatwick airport
Norwegian
03 Nov
LGW
2:20 pm
London Gatwick airport
11h 00m
5:20 pm
SFO
San Francisco airport
480 USD
Norwegian Air UK
Norwegian Air UK
10 Nov
SFO
11:10 am
San Francisco airport
10h 15m
5:25 am
+1
LGW
London Gatwick airport
Norwegian Air UK
19 Nov
LGW
12:55 pm
London Gatwick airport
11h 00m
3:55 pm
SFO
San Francisco airport
393 USD
Air France
Air France
06 Oct
SFO
1:10 pm
San Francisco airport
10h 15m
7:25 am
+1
LHR
London Heathrow airport
Air France
01 Nov
LHR
4:15 pm
London Heathrow airport
11h 05m
8:20 pm
SFO
San Francisco airport
434 USD

How to get the cheapest flight ticket 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 ticket 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. Most expensive is June
What is the cheapest day to fly to London?
Tuesday
The cheapest day of the week is typically Tuesday. The most expensive is typically Sunday
When is the cheapest time to fly to London?
in the evening
San Francisco to London flights are approximately 11% more expensive in the morning than in the evening
What is the cheapest airline that flies to London?
WOW air
WOW air, Icelandair, and Brussels Airlines 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 to departure
60
Days before departure
0

Flight information for San Francisco to London (LON - SFO)

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
444 USD
San Francisco to Birmingham
Fastest flight time
14h 35m
Cheapest price
615 USD

Flights from San Francisco to:

Flights Europe United Kingdom England London San Francisco to London