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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: Thu 22 Jan 2015 Return: Sun 25 Jan 2015 Trip spans 4 days
US Airways
US Airways
LHR
07:05
SFO
00:14
17h 09m
1 stop
SFO
02:25
LHR
18:05
15h 40m
1 stop
Depart: Thu 12 Feb 2015 Return: Sun 15 Feb 2015 Trip spans 4 days
US Airways
US Airways
LHR
06:40
SFO
00:06
17h 26m
1 stop
SFO
02:25
LHR
18:05
15h 40m
1 stop
Depart: Tue 13 Jan 2015 Return: Tue 20 Jan 2015 Trip spans 8 days
US Airways
US Airways
LHR
07:05
SFO
00:14
17h 09m
1 stop
SFO
05:50
LHR
20:25
14h 35m
1 stop
Depart: Wed 11 Feb 2015 Return: Wed 25 Feb 2015 Trip spans 15 days
US Airways
US Airways
LHR
07:05
SFO
00:14
17h 09m
1 stop
SFO
05:50
LHR
20:25
14h 35m
1 stop
Depart: Thu 19 Feb 2015 Return: Sun 22 Feb 2015 Trip spans 4 days
US Airways
US Airways
LHR
07:05
SFO
00:14
17h 09m
1 stop
SFO
05:50
LHR
20:25
14h 35m
1 stop
Depart: Tue 24 Feb 2015 Return: Sun 1 Mar 2015 Trip spans 6 days
US Airways
US Airways
LHR
07:05
SFO
00:14
17h 09m
1 stop
SFO
05:50
LHR
20:25
14h 35m
1 stop
Depart: Wed 25 Feb 2015 Return: Mon 2 Mar 2015 Trip spans 6 days
US Airways
US Airways
LHR
07:05
SFO
00:14
17h 09m
1 stop
SFO
05:50
LHR
20:25
14h 35m
1 stop
Depart: Thu 26 Feb 2015 Return: Tue 3 Mar 2015 Trip spans 6 days
US Airways
US Airways
LHR
07:05
SFO
00:14
17h 09m
1 stop
SFO
05:50
LHR
20:25
14h 35m
1 stop
Depart: Wed 26 Nov 2014 Return: Sun 7 Dec 2014 Trip spans 12 days
US Airways
US Airways
LHR
06:40
SFO
23:48
17h 08m
1 stop
SFO
03:50
LHR
18:05
14h 15m
1 stop
Depart: Wed 10 Dec 2014 Return: Thu 8 Jan 2015 Trip spans 30 days
US Airways
US Airways
LHR
06:40
SFO
23:48
17h 08m
1 stop
SFO
06:15
LHR
20:35
14h 20m
1 stop
Depart: Mon 10 Nov 2014 Return: Sun 16 Nov 2014 Trip spans 7 days
US Airways
US Airways
LHR
06:40
SFO
23:48
17h 08m
1 stop
SFO
03:50
LHR
18:05
14h 15m
1 stop
Depart: Wed 12 Nov 2014 Return: Wed 19 Nov 2014 Trip spans 8 days
US Airways
US Airways
LHR
08:20
SFO
01:46
17h 26m
1 stop
SFO
03:50
LHR
18:05
14h 15m
1 stop
Depart: Tue 18 Nov 2014 Return: Sun 23 Nov 2014 Trip spans 6 days
US Airways
US Airways
LHR
06:40
SFO
23:48
17h 08m
1 stop
SFO
03:50
LHR
18:05
14h 15m
1 stop
Depart: Thu 20 Nov 2014 Return: Mon 1 Dec 2014 Trip spans 12 days
US Airways
US Airways
LHR
06:40
SFO
23:48
17h 08m
1 stop
SFO
03:50
LHR
18:05
14h 15m
1 stop
Depart: Fri 7 Nov 2014 Return: Sun 9 Nov 2014 Trip spans 3 days
United
United
LHR
13:00
SFO
12:37
23h 37m
1 stop
SFO
03:30
LHR
18:55
15h 25m
2 stops
Depart: Tue 10 Feb 2015 Return: Sun 15 Feb 2015 Trip spans 6 days
SWISS
SWISS
LCY
02:30
SFO
19:25
16h 55m
1 stop
SFO
14:25
LCY
04:50
14h 25m
1 stop
Depart: Fri 6 Mar 2015 Return: Fri 20 Mar 2015 Trip spans 14 days
Aer Lingus
Aer Lingus
LGW
04:00
SFO
18:20
14h 20m
1 stop
SFO
14:20
LGW
09:20
19h 00m
1 stop
Depart: Wed 8 Apr 2015 Return: Wed 22 Apr 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
LHR
12:15
SFO
12:20
24h 05m
1 stop
SFO
09:25
LHR
23:15
13h 50m
1 stop
Depart: Sat 1 Nov 2014 Return: Fri 5 Dec 2014 Trip spans 35 days
Lufthansa
Lufthansa
LHR
07:05
SFO
23:54
16h 49m
1 stop
SFO
03:52
LHR
16:55
13h 03m
1 stop
Depart: Tue 3 Mar 2015 Return: Wed 18 Mar 2015 Trip spans 15 days
Delta
Delta
LHR
07:20
SFO
18:25
11h 05m
nonstop
SFO
10:00
LHR
01:00
15h 00m
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 19 Nov - 26 Nov
285 10:50 13:50 12 Nov - 12 Nov
285 10:50 13:50 10 Nov - 18 Nov
285 10:50 13:50 2 Nov - 9 Nov
287 15:00 17:50 2 Nov - 1 Mar
287 15:00 17:50 3 Nov - 1 Jan
287 15:00 17:50 7 Nov - 26 Dec
Airports
Origin

London
only £469
only £543
only £541
Destination

San Francisco
£469