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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: Mon 27 Apr 2015 Return: Mon 11 May 2015 Trip spans 15 days
£562
Select
Aeroflot
Aeroflot
LHR
18:15
SFO
00:20
30h 05m
2 stops
SFO
02:30
LHR
09:25
30h 55m
2 stops
Depart: Wed 6 May 2015 Return: Sun 24 May 2015 Trip spans 19 days
£571
Select
Turkish Airlines
Turkish Airlines
LGW
13:10
SFO
20:25
31h 15m
1 stop
SFO
14:10
LGW
22:50
32h 40m
1 stop
Depart: Thu 1 Oct 2015 Return: Thu 22 Oct 2015 Trip spans 22 days
£581
Select
SAS
SAS
LHR
16:30
SFO
18:45
26h 15m
1 stop
SFO
13:35
LHR
04:00
14h 25m
1 stop
Depart: Fri 30 Oct 2015 Return: Sun 8 Nov 2015 Trip spans 10 days
£581
Select
Virgin Atlantic
Virgin Atlantic
LHR
08:20
SFO
19:25
11h 05m
nonstop
SFO
13:00
LHR
02:50
13h 50m
1 stop
Depart: Wed 20 May 2015 Return: Wed 27 May 2015 Trip spans 8 days
£586
Select
United
United
LHR
06:35
SFO
20:51
14h 16m
1 stop
SFO
09:03
LHR
00:20
15h 17m
1 stop
Depart: Wed 7 Oct 2015 Return: Wed 14 Oct 2015 Trip spans 8 days
£586
Select
American Airlines
American Airlines
LHR
10:00
SFO
02:22
16h 22m
1 stop
SFO
09:25
LHR
02:20
16h 55m
1 stop
Depart: Tue 1 Sep 2015 Return: Tue 29 Sep 2015 Trip spans 29 days
£619
Select
Aeromexico
Aeromexico
LHR
18:35
SFO
16:05
21h 30m
1 stop
SFO
19:05
LHR
04:05
33h 00m
1 stop
Depart: Sat 23 May 2015 Return: Wed 27 May 2015 Trip spans 5 days
£626
Select
Turkish Airlines
Turkish Airlines
LHR
18:30
SFO
20:25
25h 55m
1 stop
SFO
14:10
LHR
10:30
20h 20m
1 stop
Depart: Sun 13 Sep 2015 Return: Sun 27 Sep 2015 Trip spans 15 days
£632
Select
Aer Lingus
Aer Lingus
LGW
05:10
SFO
19:20
14h 10m
1 stop
SFO
13:20
LGW
02:25
13h 05m
1 stop
Depart: Wed 2 Sep 2015 Return: Thu 10 Sep 2015 Trip spans 9 days
£639
Select
Delta
Delta
LHR
07:50
SFO
18:50
11h 00m
nonstop
SFO
14:00
LHR
03:50
13h 50m
1 stop
Depart: Thu 30 Apr 2015 Return: Sun 10 May 2015 Trip spans 11 days
£760
Select
Aer Lingus
Aer Lingus
LHR
09:25
SFO
19:20
33h 55m
1 stop
SFO
13:20
LHR
03:00
13h 40m
1 stop
Depart: Fri 10 Jul 2015 Return: Thu 16 Jul 2015 Trip spans 7 days
£1059
Select
LOT Polish Air
LOT Polish Air
LHR
02:30
SFO
13:18
34h 48m
2 stops
SFO
03:00
LHR
09:45
30h 45m
2 stops
Depart: Fri 17 Jul 2015 Return: Sun 19 Jul 2015 Trip spans 3 days
£1088
Select
US Airways
US Airways
LHR
03:45
SFO
18:53
15h 08m
1 stop
SFO
20:25
LHR
10:10
13h 45m
1 stop
Depart: Sun 2 Aug 2015 Return: Tue 8 Sep 2015 Trip spans 38 days
£1091
Select
Brussels Airlines
Brussels Airlines
LHR
13:50
SFO
21:48
31h 58m
2 stops
SFO
16:50
LHR
09:35
16h 45m
2 stops
Direct flights LON - SFO on British Airways
Flight No. Departure LHR Arrival SFO Mon Tue Wed Thu Fri Sat Sun Valid between
285 11:20 14:25 1 May - 19 Jun
285 11:30 14:35 7 Apr - 15 Jul
285 11:30 14:35 9 Apr - 9 Jul
285 11:30 14:35 11 Apr - 5 Sep
287 13:55 16:55 1 Jun - 22 Jun
287 13:55 16:55 22 Apr - 27 May
287 13:55 16:55 21 Apr - 2 Jun
287 13:55 16:55 9 Apr - 31 May
Airports
Origin

London
only £562
only £571
Destination

San Francisco
£562