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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 25 Jan 2015 Return: Sun 1 Feb 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
10:30
SFO
11:20
24h 50m
1 stop
SFO
06:10
LHR
21:40
15h 30m
1 stop
Depart: Wed 11 Feb 2015 Return: Wed 25 Feb 2015 Trip spans 15 days
United
United
LHR
05:30
SFO
21:54
16h 24m
1 stop
SFO
09:26
LHR
22:30
13h 04m
1 stop
Depart: Wed 4 Feb 2015 Return: Wed 25 Feb 2015 Trip spans 22 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: Thu 5 Feb 2015 Return: Thu 12 Feb 2015 Trip spans 8 days
Delta
Delta
LHR
07:20
SFO
18:25
11h 05m
nonstop
SFO
10:00
LHR
23:25
13h 25m
1 stop
Depart: Wed 25 Mar 2015 Return: Thu 2 Apr 2015 Trip spans 9 days
Iberia
Iberia
LHR
05:55
SFO
00:15
18h 20m
1 stop
SFO
05:35
LHR
18:35
13h 00m
1 stop
Depart: Mon 1 Dec 2014 Return: Mon 22 Dec 2014 Trip spans 22 days
Virgin Atlantic
Virgin Atlantic
LHR
10:15
SFO
03:08
16h 53m
1 stop
SFO
06:35
LHR
23:25
16h 50m
1 stop
Depart: Sun 18 Jan 2015 Return: Fri 30 Jan 2015 Trip spans 13 days
Aer Lingus
Aer Lingus
LHR
02:50
SFO
18:20
15h 30m
1 stop
SFO
12:20
LHR
02:30
14h 10m
1 stop
Depart: Fri 23 Jan 2015 Return: Mon 26 Jan 2015 Trip spans 4 days
Aer Lingus
Aer Lingus
LGW
04:10
SFO
18:20
14h 10m
1 stop
SFO
12:20
LGW
09:10
20h 50m
1 stop
Depart: Thu 16 Apr 2015 Return: Tue 5 May 2015 Trip spans 20 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: Sun 11 Jan 2015 Return: Thu 22 Jan 2015 Trip spans 12 days
KLM Royal Dutch
KLM Royal Dutch
LCY
15:30
SFO
15:45
24h 15m
1 stop
SFO
09:45
LCY
00:30
14h 45m
1 stop
Depart: Mon 16 Mar 2015 Return: Wed 1 Apr 2015 Trip spans 17 days
SAS
SAS
LHR
02:40
SFO
18:45
16h 05m
1 stop
SFO
13:35
LHR
04:00
14h 25m
1 stop
Depart: Sat 28 Mar 2015 Return: Tue 7 Apr 2015 Trip spans 11 days
British Airways
British Airways
LHR
10:50
SFO
22:04
35h 14m
1 stop
SFO
15:05
LHR
01:15
10h 10m
nonstop
Depart: Sun 30 Nov 2014 Return: Tue 30 Dec 2014 Trip spans 31 days
Air Canada
Air Canada
LHR
13:00
SFO
02:10
37h 10m
1 stop
SFO
02:35
LHR
19:25
16h 50m
1 stop
Depart: Mon 20 Apr 2015 Return: Thu 23 Apr 2015 Trip spans 4 days
Aeroflot
Aeroflot
LHR
18:15
SFO
22:00
27h 45m
2 stops
SFO
02:45
LHR
09:25
30h 40m
2 stops
Depart: Sat 27 Dec 2014 Return: Thu 8 Jan 2015 Trip spans 13 days
US Airways
US Airways
LHR
09:50
SFO
02:20
16h 30m
1 stop
SFO
06:15
LHR
20:35
14h 20m
1 stop
Depart: Mon 8 Dec 2014 Return: Tue 23 Dec 2014 Trip spans 16 days
KLM Royal Dutch
KLM Royal Dutch
LHR
01:30
SFO
15:45
14h 15m
1 stop
SFO
04:00
LHR
19:45
15h 45m
1 stop
Depart: Sun 4 Jan 2015 Return: Mon 12 Jan 2015 Trip spans 9 days
Multiple Airlines
Multiple Airlines
LGW
08:00
SFO
01:56
41h 56m
2 stops
SFO
05:23
LGW
21:35
16h 12m
2 stops
Depart: Sun 21 Dec 2014 Return: Thu 8 Jan 2015 Trip spans 19 days
Lufthansa
Lufthansa
LHR
14:30
SFO
15:25
24h 55m
1 stop
SFO
03:33
LHR
17:50
14h 17m
1 stop
Depart: Fri 2 Jan 2015 Return: Mon 12 Jan 2015 Trip spans 11 days
American Airlines
American Airlines
LGW
07:10
SFO
15:10
32h 00m
2 stops
SFO
12:25
LGW
18:30
30h 05m
2 stops
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 4 Dec - 22 Dec
285 10:50 13:50 26 Dec - 20 Jan
287 15:00 17:50 25 Nov - 1 Jan
287 15:00 17:50 2 Jan - 8 Jan
287 15:00 17:50 30 Nov - 1 Mar
287 15:00 17:50 28 Nov - 26 Dec
Airports
Origin

London
only £538
only £595
only £618
Destination

San Francisco
£538