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Cheap flights from London to San Francisco
Round-trip
Economy
Flight information for London to San Francisco
(LON to SFO)
Find info about flight duration, direct flights, and airports for your flight from London to San Francisco
| Best Price Found | $316 | The best flight deal from London to San Francisco found on momondo in the last 72 hours is $316 | |
| Fastest flight time | 11h 0m | The fastest flight from London to San Francisco takes 11h 0m. | |
| Direct flights | None | There are no direct flights from London to San Francisco. Popular non-direct routes for this connection are London Gatwick - San Francisco, London City - San Francisco and London Heathrow - San Francisco. | |
| Airports in San Francisco | 1 airport | There is 1 airport near San Francisco: San Francisco (SFO) |
How to get the cheapest flight ticket 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 ticket for your trip
What is the cheapest month to fly to San Francisco?
November
The cheapest time of year to fly to San Francisco from London is November. Most expensive is July
What is the cheapest day to fly to San Francisco?
Thursday
The cheapest day of the week is typically Thursday. The most expensive is typically Saturday
When is the cheapest time to fly to San Francisco?
in the morning
London to San Francisco flights are approximately 5% more expensive at noon than in the morning
What is the cheapest airline that flies to San Francisco?
French Bee
French Bee, WestJet, and Austrian Airlines are the most popular carriers operating from London to San Francisco
What is the cheapest route?
London Gatwick - San Francisco
Fly from London Gatwick to San Francisco for the best London - San Francisco flight prices
When is the cheapest time to book a flight to San Francisco?
59 days before
The cheapest time to buy a flight from London to San Francisco is approximately 59 days to departure
60
Days before departure
0
Easily compare round-trip flights from London to San Francisco
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 London to San Francisco by changing tabs
Cheapest
Best
Quickest
TAP AIR PORTUGAL
Nov 14
LHR
London Heathrow
17h 00m
1 stop
SFO
San Francisco
Nov 28
SFO
San Francisco
16h 50m
1 stop
LHR
London Heathrow
$308
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Multiple Airlines
Oct 29
LGW
London Gatwick
11h 00m
SFO
San Francisco
Nov 2
SFO
San Francisco
15h 05m
1 stop
LGW
London Gatwick
$314
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Virgin Atlantic
Aug 31
LHR
London Heathrow
22h 50m
1 stop
SFO
San Francisco
Sep 7
SFO
San Francisco
25h 20m
1 stop
LHR
London Heathrow
$344
Find similar
Find the cheapest one-way flights from London to San Francisco
If you're looking for one-way flights from London to San Francisco, view some of our deals below provided by Norwegian Air UK and TAP AIR PORTUGAL
Cheapest
Best
Quickest
Norwegian Air UK
Jun 21
LGW
London Gatwick
11h 00m
SFO
San Francisco
$305
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TAP AIR PORTUGAL
Aug 15
LHR
London Heathrow
26h 50m
1 stop
SFO
San Francisco
$308
Find similar
Multiple Airlines
Aug 7
LTN
London Luton
48h 50m
3 stops
SFO
San Francisco
$325
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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
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