Cheap flights from London Heathrow Airport to San Francisco from €335

Return
1 adult
Economy
From?
To?
Fri 3/12
Fri 10/12

Flight information for London Heathrow Airport to San Francisco
(LHR to SFO)

Find info about flight duration, direct flights, and airports for your flight from London Heathrow Airport to San Francisco
Fastest flight time11h 00mThe fastest flight from London Heathrow Airport to San Francisco takes 11h 00m
Direct flightsNoneThere are no direct flights from London Heathrow Airport to San Francisco. Popular non-direct route for this connection is London Heathrow Airport - San Francisco Airport.
Airports in San Francisco1 airportThere is 1 airport near San Francisco: San Francisco (SFO)

How to get the cheapest flight ticket from London Heathrow Airport 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 from London Heathrow Airport to San Francisco?

November

The cheapest time of year to fly to San Francisco from London Heathrow Airport is November. The most expensive is July.

What is the cheapest airline that flies to San Francisco from London Heathrow Airport?

British Airways

British Airways and Lufthansa are the most popular carriers operating from London Heathrow Airport to San Francisco

How far in advance should you book London Heathrow Airport to San Francisco flights?

58 days before

The cheapest time to buy a flight from London Heathrow Airport to San Francisco is approximately 58 days to departure


Easily compare return flights from London Heathrow Airport to San Francisco

Below you can see the best fares for your return flight route over the next three months. All fares were found on momondo this week. Browse the quickest and cheapest flights from London Heathrow Airport to San Francisco by changing tabs
TAP AIR PORTUGAL
9 Mar
LHR14:55London Heathrow
27h 00m
1 stop
SFO17:55San Francisco
14 Mar
SFO13:40San Francisco
20h 55m
1 stop
LHR10:35London Heathrow
JetBlue
2 Feb
LHR08:55London Heathrow
17h 29m
1 stop
SFO02:24San Francisco
9 Feb
SFO07:29San Francisco
13h 36m
1 stop
LHR21:05London Heathrow
Brussels Airlines
2 Feb
LHR01:50London Heathrow
23h 21m
2 stops
SFO01:11San Francisco
9 Feb
SFO03:25San Francisco
28h 55m
2 stops
LHR08:20London Heathrow
Lufthansa
1 Mar
LHR08:30London Heathrow
14h 35m
1 stop
SFO23:05San Francisco
26 Mar
SFO15:45San Francisco
10h 25m
LHR02:10London Heathrow
SWISS
12 Jan
LHR14:00London Heathrow
29h 05m
1 stop
SFO19:05San Francisco
21 Jan
SFO15:05San Francisco
28h 00m
1 stop
LHR19:05London Heathrow
United Airlines
12 Jan
LHR03:30London Heathrow
14h 55m
1 stop
SFO18:25San Francisco
16 Jan
SFO19:45San Francisco
26h 30m
1 stop
LHR22:15London Heathrow

Find the cheapest one-way flights from London Heathrow Airport to San Francisco

If you're looking for one-way flights from London Heathrow Airport to San Francisco, view some of our deals below provided by JetBlue and TAP AIR PORTUGAL
TAP AIR PORTUGAL
13 Jan
LHR01:00London Heathrow
16h 55m
1 stop
SFO17:55San Francisco
Multiple Airlines
7 Jan
LHR03:15London Heathrow
23h 02m
2 stops
SFO02:17San Francisco
JetBlue
11 Jan
LHR08:55London Heathrow
17h 29m
1 stop
SFO02:24San Francisco

Search last-minute flights to San Francisco from London Heathrow Airport

Find and compare flight prices for your last-minute flight from London Heathrow Airport to San Francisco
TAP AIR PORTUGAL
5 Dec
LHR14:55London Heathrow
27h 00m
1 stop
SFO17:55San Francisco
22 Jan
SFO11:40San Francisco
14h 50m
1 stop
LHR02:30London Heathrow
Delta
4 Dec
LHR01:30London Heathrow
13h 40m
1 stop
SFO15:10San Francisco
24 Jan
SFO10:45San Francisco
10h 15m
LHR21:00London Heathrow
SAS
4 Dec
LHR10:35London Heathrow
31h 20m
2 stops
SFO17:55San Francisco
24 Jan
SFO06:20San Francisco
24h 10m
1 stop
LHR06:30London Heathrow
Lufthansa
4 Dec
LHR06:10London Heathrow
15h 45m
1 stop
SFO21:55San Francisco
25 Jan
SFO11:05San Francisco
10h 20m
LHR21:25London Heathrow
Multiple Airlines
5 Dec
LHR03:50London Heathrow
15h 15m
1 stop
SFO19:05San Francisco
27 Jan
SFO11:05San Francisco
10h 20m
LHR21:25London Heathrow
KLM
8 Dec
LHR01:30London Heathrow
13h 40m
1 stop
SFO15:10San Francisco
12 Jan
SFO10:45San Francisco
10h 15m
LHR21:00London Heathrow

Best airlines flying from London Heathrow Airport to San Francisco

Compare and see reviews for airlines that fly from London Heathrow Airport to San Francisco with momondo
AirlineRatingFree cancellationPrice
British Airways
PriceFrom €327
Free cancellation
Rating
6.9
Lufthansa
PriceFrom €353
Free cancellation
Rating
7.5

  • Are airlines flying from London Heathrow to San Francisco offering flexible cancellation due to COVID-19?

    To ease the stress of booking flights, some of our airline partners flying from London Heathrow to San Francisco are responding to the global pandemic. The following airlines may have a flexible cancellation policy to help accommodate travellers: British Airways, Lufthansa, and United Airlines.

  • How far is London Heathrow to San Francisco by plane?

    A flight from London Heathrow to San Francisco will travel around 8596.0 km. Flights usually cover this in 10h 50m, depending on flying conditions and air traffic around both airports.


Alternative routes for London Heathrow Airport to San Francisco

Compare alternative flights to and from nearby airports and cities to discover the best prices and most convenient flight times
London to San Francisco Flights
Fastest flight time11h 00m
Cheapest price€438
London to Los Angeles Flights
Fastest flight time11h 30m
Cheapest price€521
London to Ontario Flights
Fastest flight time15h 42m
Cheapest price€465

Similar London Heathrow Airport to San Francisco flights

Flexible with your destination? Broaden your search and find flights similar to your London Heathrow Airport to San Francisco route