You know where to go
Select an airport in the search form
You don't know where to go
See where you can go on your budget
Cheap flights from San Francisco to London
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
| 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) |
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?
October
The cheapest time of year to fly to London from San Francisco is October. 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 Saturday
When is the cheapest time to fly to London?
in the evening
San Francisco to London flights are approximately 12% more expensive in the morning than in the evening
What is the cheapest airline that flies to London?
National Express
National Express, Flybe, and TAP AIR PORTUGAL 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
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
Air Canada
12 Mar
4:25 am
SFO
San Francisco airport
13h 05m
1 Stop
LHR
12:30 am
+1
London Heathrow airport
23 Mar
11:10 am
LHR
London Heathrow airport
16h 25m
1 Stop
SFO
8:35 pm
San Francisco airport
$344
Air Canada
21 Feb
12:00 am
SFO
San Francisco airport
15h 30m
1 Stop
LHR
11:30 pm
London Heathrow airport
28 Feb
8:50 am
LHR
London Heathrow airport
15h 25m
1 Stop
SFO
4:15 pm
San Francisco airport
$345
Finnair
21 Apr
12:35 pm
SFO
San Francisco airport
10h 30m
LHR
7:05 am
+1
London Heathrow airport
05 May
5:10 pm
LHR
London Heathrow airport
33h 10m
1 Stop
SFO
6:20 pm
+1
San Francisco airport
$346
Norwegian Air UK
08 Mar
1:10 pm
SFO
San Francisco airport
10h 15m
LGW
6:25 am
+1
London Gatwick airport
14 Apr
2:30 pm
LGW
London Gatwick airport
11h 00m
SFO
5:30 pm
San Francisco airport
$430
Iberia
30 Apr
9:30 am
SFO
San Francisco airport
10h 25m
LHR
3:55 am
+1
London Heathrow airport
15 May
11:20 am
LHR
London Heathrow airport
15h 00m
1 Stop
SFO
6:20 pm
San Francisco airport
$348
Brussels Airlines
23 Apr
5:15 am
SFO
San Francisco airport
10h 40m
LHR
11:55 pm
London Heathrow airport
07 May
9:40 am
LHR
London Heathrow airport
15h 20m
1 Stop
SFO
5:00 pm
San Francisco airport
$356
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
Flights from San Francisco to:
Flights to other cities in United Kingdom
Lost the lust for London? Check out some flights to other cities in United Kingdom
Round-trip flights to other destinations
Lost the lust for London? Check out some flights to other destinations
*Flight prices to London are based on prices for economy tickets found by momondo users during searches within the last 72 hours. These prices may no longer be available.