Cheap flights from London to San Francisco

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Flight information for London to San Francisco

Find info about flight duration, direct flights, and airports for your flight from London to San Francisco
Best price found £209 The best flight deal from London to San Francisco found on momondo in the last 72 hours is £209
Fastest flight time 11h 0m The fastest flight from London to San Francisco takes 11h 0m.
Direct flights Every day Direct flights go from London to San Francisco every day.
Airports in San Francisco 1 airport There is 1 airport near San Francisco: San Francisco (SFO)

How to get the cheapest flight from London to San Francisco

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 San Francisco?
February
The cheapest time of year to fly to San Francisco from London is February. The most expensive is July.
What is the cheapest day to fly to San Francisco?
Thursday
The cheapest day of the week is usually Thursday. The most expensive is usually Sunday.
When is the cheapest time to fly to San Francisco?
in the afternoon
London to San Francisco flights are approximately 5% more expensive at midday than in the afternoon
What is the cheapest airline that flies to San Francisco?
Wizz Air UK
Wizz Air UK, Brussels Airlines, and Air France are the most popular carriers operating from London to San Francisco
What is the cheapest route?
London Heathrow - San Francisco
Fly from London Heathrow to San Francisco for the best London - San Francisco flight prices
When is the cheapest time to book a flight to San Francisco?
60 days before
The cheapest time to buy a flight from London to San Francisco is approximately 60 days before departure
60
Days before departure
0

London to San Francisco 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 London to San Francisco by changing tabs
Quickest
Cheapest
Major Airline
Major Airline
05 Mar
15:05
LHR
London Heathrow airport
11h 15m
SFO
18:20
San Francisco airport
Major Airline
10 Mar
10:10
SFO
San Francisco airport
10h 25m
LHR
03:35
+1
London Heathrow airport
£271
Lufthansa
Lufthansa
13 Apr
07:55
LHR
London Heathrow airport
15h 35m
1 Stop
SFO
15:30
San Francisco airport
Lufthansa
24 Apr
15:45
SFO
San Francisco airport
28h 20m
1 Stop
LHR
04:05
+2
London Heathrow airport
£283
Austrian Airlines
Austrian Airlines
19 Mar
06:00
LHR
London Heathrow airport
20h 34m
2 Stops
SFO
19:34
San Francisco airport
Austrian Airlines
23 Mar
13:30
SFO
San Francisco airport
10h 35m
LHR
07:05
+1
London Heathrow airport
£288
Norwegian Air UK
Norwegian Air UK
19 Mar
12:55
LGW
London Gatwick airport
11h 00m
SFO
16:55
San Francisco airport
Norwegian Air UK
30 Mar
11:30
SFO
San Francisco airport
10h 10m
LGW
05:40
+1
London Gatwick airport
£328
KLM
KLM
19 May
12:35
LHR
London Heathrow airport
11h 00m
SFO
15:35
San Francisco airport
KLM
03 Jun
12:05
SFO
San Francisco airport
10h 15m
LHR
06:20
+1
London Heathrow airport
£322
Air France
Air France
23 May
14:35
LHR
London Heathrow airport
11h 00m
SFO
17:35
San Francisco airport
Air France
24 May
12:05
SFO
San Francisco airport
10h 15m
LHR
06:20
+1
London Heathrow airport
£333

Alternative routes for London to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
Bristol to San Francisco Flights
Fastest flight time
18h 55m
Cheapest price
£378
Birmingham to Monterey Flights
Fastest flight time
23h 49m
Cheapest price
£753
London to Monterey Flights
Fastest flight time
14h 18m
Cheapest price
£809

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Flights to San Francisco from:

*Flight prices to San Francisco 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.