Cheap flights from London Heathrow Airport to San Francisco from $542

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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 10mThe fastest flight from London Heathrow Airport to San Francisco takes 11h 10m
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.

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
Brussels Airlines
15 Mar.
LHR02:50London Heathrow
22h 33m
2 stops
SFO01:23San Francisco
23 Mar.
SFO04:15San Francisco
30h 05m
2 stops
LHR10:20London Heathrow
Lufthansa
23 Feb.
LHR03:30London Heathrow
14h 50m
1 stop
SFO18:20San Francisco
2 Mar.
SFO11:05San Francisco
10h 20m
LHR21:25London Heathrow
Multiple Airlines
21 Feb.
LHR03:30London Heathrow
14h 50m
1 stop
SFO18:20San Francisco
14 Nov.
SFO07:35San Francisco
10h 20m
LHR17:55London Heathrow
United Airlines
21 Feb.
LHR01:50London Heathrow
18h 52m
2 stops
SFO20:42San Francisco
27 Feb.
SFO19:45San Francisco
26h 30m
1 stop
LHR22:15London Heathrow
SWISS
27 Mar.
LHR09:45London Heathrow
34h 20m
1 stop
SFO20:05San Francisco
5 Apr.
SFO16:00San Francisco
15h 25m
1 stop
LHR07:25London Heathrow
Delta
27 Feb.
LHR03:40London Heathrow
35h 30m
1 stop
SFO15:10San Francisco
6 Mar.
SFO11:05San Francisco
20h 00m
1 stop
LHR07:05London 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 Avianca, TAP AIR PORTUGAL and WestJet
TAP AIR PORTUGAL
2 Feb.
LHR08:40London Heathrow
33h 15m
1 stop
SFO17:55San Francisco
WestJet
18 May
LHR10:15London Heathrow
32h 45m
2 stops
SFO19:00San Francisco
Avianca
30 May
LHR18:40London Heathrow
40h 50m
2 stops
SFO11:30San Francisco

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

Find and compare return flight prices for your last-minute flight from London Heathrow Airport to San Francisco
TAP AIR PORTUGAL
28 Jan.
LHR13:30London Heathrow
28h 25m
1 stop
SFO17:55San Francisco
31 Jan.
SFO11:40San Francisco
18h 10m
1 stop
LHR05:50London Heathrow
JetBlue
1 Feb.
LHR08:55London Heathrow
17h 29m
1 stop
SFO02:24San Francisco
22 Feb.
SFO07:40San Francisco
13h 25m
1 stop
LHR21:05London Heathrow
United Airlines
31 Jan.
LHR01:55London Heathrow
15h 45m
1 stop
SFO17:40San Francisco
8 Feb.
SFO19:45San Francisco
26h 30m
1 stop
LHR22:15London Heathrow
SAS
29 Jan.
LHR12:00London Heathrow
29h 55m
1 stop
SFO17:55San Francisco
28 Mar.
SFO12:10San Francisco
17h 30m
1 stop
LHR05:40London Heathrow
Lufthansa
31 Jan.
LHR01:30London Heathrow
14h 00m
1 stop
SFO15:30San Francisco
22 Mar.
SFO13:15San Francisco
10h 10m
LHR23:25London Heathrow
KLM
2 Feb.
LHR01:30London Heathrow
13h 40m
1 stop
SFO15:10San Francisco
14 Feb.
SFO03:00San Francisco
15h 30m
1 stop
LHR18:30London Heathrow

Lufthansa flights from London Heathrow Airport to San Francisco

Our best Lufthansa deals on London Heathrow Airport to San Francisco flight tickets
Lufthansa
23 Feb.
LHR03:30London Heathrow
14h 50m
1 stop
SFO18:20San Francisco
2 Mar.
SFO11:05San Francisco
10h 20m
LHR21:25London Heathrow
Lufthansa
23 Feb.
LHR03:30London Heathrow
14h 50m
1 stop
SFO18:20San Francisco
2 Mar.
SFO03:30San Francisco
14h 55m
1 stop
LHR18:25London Heathrow
Lufthansa
4 Apr.
LHR02:30London Heathrow
14h 10m
1 stop
SFO16:40San Francisco
13 Apr.
SFO12:05San Francisco
10h 20m
LHR22:25London Heathrow

Brussels Airlines flights from London Heathrow Airport to San Francisco

Our best Brussels Airlines deals on London Heathrow Airport to San Francisco flight tickets
Brussels Airlines
15 Mar.
LHR02:50London Heathrow
22h 33m
2 stops
SFO01:23San Francisco
23 Mar.
SFO04:15San Francisco
30h 05m
2 stops
LHR10:20London Heathrow
Brussels Airlines
9 Mar.
LHR01:50London Heathrow
23h 33m
2 stops
SFO01:23San Francisco
16 Mar.
SFO04:15San Francisco
30h 05m
2 stops
LHR10:20London Heathrow
Brussels Airlines
28 Mar.
LHR07:05London Heathrow
42h 56m
2 stops
SFO02:01San Francisco
4 Apr.
SFO04:15San Francisco
24h 50m
2 stops
LHR05:05London Heathrow

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

    A flight from London Heathrow to San Francisco will travel around 8596.0 km. 10h 50m is a normal flight duration for this route.


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 time13h 05m
Cheapest price$570
London to Los Angeles Flights
Fastest flight time11h 00m
Cheapest price$953
London to Oakland, California Flights
Fastest flight time25h 50m
Cheapest price$1,148

Similar London Heathrow Airport to San Francisco flights

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