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Find flight deals from London to San Francisco (LON - SFO)

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from London to San Francisco

(Round-trip)
Depart: Sun 1 Feb 2015 Return: Wed 4 Mar 2015 Trip spans 32 days
Multiple Airlines
Multiple Airlines
LHR
10:30
SFO
01:20
14h 50m
1 stop
SFO
06:10
LHR
21:40
15h 30m
1 stop
Depart: Wed 21 Jan 2015 Return: Wed 28 Jan 2015 Trip spans 8 days
American Airlines
American Airlines
LHR
10:25
SFO
02:50
16h 25m
1 stop
SFO
07:55
LHR
21:35
13h 40m
1 stop
Depart: Sun 25 Jan 2015 Return: Wed 4 Feb 2015 Trip spans 11 days
United
United
LHR
07:05
SFO
02:51
19h 46m
2 stops
SFO
09:33
LHR
22:30
12h 57m
1 stop
Depart: Mon 11 May 2015 Return: Mon 1 Jun 2015 Trip spans 22 days
US Airways
US Airways
LHR
08:15
SFO
23:30
15h 15m
1 stop
SFO
10:40
LHR
00:25
13h 45m
1 stop
Depart: Fri 12 Dec 2014 Return: Sun 14 Dec 2014 Trip spans 3 days
Aer Lingus
Aer Lingus
LGW
01:50
SFO
18:20
16h 30m
1 stop
SFO
12:20
LGW
05:20
17h 00m
1 stop
Depart: Fri 13 Feb 2015 Return: Fri 20 Feb 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
LHR
03:50
SFO
18:20
14h 30m
1 stop
SFO
12:20
LHR
02:30
14h 10m
1 stop
Depart: Thu 19 Mar 2015 Return: Thu 26 Mar 2015 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
08:20
SFO
19:25
11h 05m
nonstop
SFO
11:00
LHR
01:00
14h 00m
1 stop
Depart: Mon 13 Apr 2015 Return: Sun 26 Apr 2015 Trip spans 14 days
Turkish Airlines
Turkish Airlines
LGW
13:10
SFO
20:25
31h 15m
1 stop
SFO
14:10
LGW
21:05
30h 55m
1 stop
Depart: Mon 23 Mar 2015 Return: Mon 6 Apr 2015 Trip spans 15 days
Delta
Delta
LHR
08:20
SFO
19:25
11h 05m
nonstop
SFO
14:00
LHR
04:50
14h 50m
1 stop
Depart: Thu 27 Nov 2014 Return: Wed 10 Dec 2014 Trip spans 14 days
Air Canada
Air Canada
LHR
09:25
SFO
00:35
15h 10m
1 stop
SFO
06:05
LHR
22:15
16h 10m
1 stop
Depart: Sat 14 Feb 2015 Return: Fri 27 Feb 2015 Trip spans 14 days
SAS
SAS
LHR
12:00
SFO
17:45
29h 45m
1 stop
SFO
12:30
LHR
03:00
14h 30m
1 stop
Depart: Sun 21 Dec 2014 Return: Thu 29 Jan 2015 Trip spans 40 days
SWISS
SWISS
LHR
13:40
SFO
20:34
30h 54m
2 stops
SFO
14:25
LHR
22:10
31h 45m
1 stop
Depart: Sun 29 Mar 2015 Return: Tue 7 Apr 2015 Trip spans 10 days
British Airways
British Airways
LGW
14:00
SFO
14:56
48h 56m
2 stops
SFO
03:00
LGW
02:10
23h 10m
2 stops
Depart: Sun 11 Jan 2015 Return: Wed 14 Jan 2015 Trip spans 4 days
Air Europa
Air Europa
LGW
05:10
SFO
23:27
42h 17m
2 stops
SFO
06:30
LGW
03:20
44h 50m
2 stops
Depart: Fri 2 Jan 2015 Return: Wed 21 Jan 2015 Trip spans 20 days
Lufthansa
Lufthansa
LHR
07:05
SFO
23:23
16h 18m
1 stop
SFO
09:33
LHR
22:30
12h 57m
1 stop
Change your search
Direct flights LON - SFO on British Airways
Flight No. Departure LHR Arrival SFO Mon Tue Wed Thu Fri Sat Sun Valid between
285 10:50 13:50 29 Nov - 22 Dec
285 10:50 13:50 26 Dec - 20 Jan
287 15:00 17:50 20 Nov - 1 Jan
287 15:00 17:50 23 Nov - 1 Mar
287 15:00 17:50 21 Nov - 26 Dec
Airports
Origin

London
only £541
only £587
Destination

San Francisco
£541