Flights Europe United Kingdom England London San Francisco to London

Cheap flights from San Francisco to London

Depart
Return
Any month
Compare vs momondo |

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
26 Apr
SFO
12:35
San Francisco airport
10h 25m
07:00
+1
LHR
London Heathrow airport
Finnair
08 May
LHR
11:20
London Heathrow airport
15h 00m
1 Stop
18:20
SFO
San Francisco airport
273 GBP
Major Airline
Major Airline
17 Jan
SFO
00:00
San Francisco airport
15h 30m
1 Stop
23:30
LHR
London Heathrow airport
Major Airline
27 Jan
LHR
06:00
London Heathrow airport
18h 15m
1 Stop
16:15
SFO
San Francisco airport
278 GBP
Brussels Airlines
Brussels Airlines
24 Jan
SFO
07:05
San Francisco airport
10h 35m
01:40
+1
LHR
London Heathrow airport
Brussels Airlines
01 Feb
LHR
07:40
London Heathrow airport
19h 55m
1 Stop
19:35
SFO
San Francisco airport
280 GBP
Norwegian Air UK
Norwegian Air UK
01 Mar
SFO
11:10
San Francisco airport
10h 15m
05:25
+1
LGW
London Gatwick airport
Norwegian Air UK
06 Mar
LGW
14:20
London Gatwick airport
11h 00m
17:20
SFO
San Francisco airport
302 GBP
Virgin Atlantic
Virgin Atlantic
19 Mar
SFO
11:00
San Francisco airport
10h 15m
04:15
+1
LHR
London Heathrow airport
Virgin Atlantic
26 Mar
LHR
16:15
London Heathrow airport
11h 05m
20:20
SFO
San Francisco airport
305 GBP
Finnair
Finnair
26 Apr
SFO
12:35
San Francisco airport
10h 25m
07:00
+1
LHR
London Heathrow airport
Finnair
08 May
LHR
11:20
London Heathrow airport
15h 00m
1 Stop
18:20
SFO
San Francisco airport
273 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?
October
The cheapest time of year to fly to London from San Francisco is October. 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 10% more expensive in the afternoon than in the evening
What is the cheapest airline that flies to London?
TAP AIR PORTUGAL
TAP AIR PORTUGAL, Air France, and Delta 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 15m The fastest flight from San Francisco to London takes 10h 15m.
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 Norwich
Fastest flight time
17h 50m
Cheapest price
386 GBP
San Francisco to Birmingham
Fastest flight time
13h 25m
Cheapest price
493 GBP
Monterey to London
Fastest flight time
12h 45m
Cheapest price
677 GBP
Merced to London
Fastest flight time
13h 52m
Cheapest price
923 GBP
View more

Flights from San Francisco to:

Flights to London from:

Flights Europe United Kingdom England London San Francisco to London