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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 29 Oct 2015 Return: Tue 3 Nov 2015 Trip spans 6 days
£514
Select
Delta
Delta
LHR
09:00
SFO
00:10
15h 10m
1 stop
SFO
13:00
LHR
02:50
13h 50m
1 stop
Depart: Mon 27 Apr 2015 Return: Tue 5 May 2015 Trip spans 9 days
£558
Select
Aeroflot
Aeroflot
LHR
09:25
SFO
03:10
41h 45m
2 stops
SFO
02:30
LHR
22:55
44h 25m
2 stops
Depart: Mon 11 May 2015 Return: Mon 18 May 2015 Trip spans 8 days
£575
Select
American Airlines
American Airlines
LHR
10:00
SFO
01:54
15h 54m
1 stop
SFO
12:48
LHR
02:20
13h 32m
1 stop
Depart: Thu 10 Sep 2015 Return: Sun 27 Sep 2015 Trip spans 18 days
£581
Select
SAS
SAS
LHR
02:40
SFO
18:45
16h 05m
1 stop
SFO
13:35
LHR
04:00
14h 25m
1 stop
Depart: Fri 1 May 2015 Return: Tue 5 May 2015 Trip spans 5 days
£596
Select
Aeromexico
Aeromexico
LHR
18:35
SFO
01:28
30h 53m
1 stop
SFO
19:05
LHR
04:05
33h 00m
1 stop
Depart: Sat 5 Sep 2015 Return: Mon 21 Sep 2015 Trip spans 17 days
£623
Select
Aer Lingus
Aer Lingus
LGW
05:10
SFO
19:20
14h 10m
1 stop
SFO
13:20
LGW
02:10
12h 50m
1 stop
Depart: Tue 13 Oct 2015 Return: Tue 20 Oct 2015 Trip spans 8 days
£652
Select
Turkish Airlines
Turkish Airlines
LGW
08:35
SFO
20:25
35h 50m
1 stop
SFO
14:10
LGW
21:05
30h 55m
1 stop
Depart: Fri 15 May 2015 Return: Tue 19 May 2015 Trip spans 5 days
£669
Select
Air France
Air France
LCY
15:45
SFO
15:40
23h 55m
1 stop
SFO
09:50
LCY
23:05
13h 15m
1 stop
Depart: Fri 24 Apr 2015 Return: Fri 8 May 2015 Trip spans 15 days
£672
Select
Aer Lingus
Aer Lingus
LHR
04:50
SFO
19:20
14h 30m
1 stop
SFO
13:20
LHR
05:10
15h 50m
1 stop
Depart: Sat 17 Oct 2015 Return: Tue 27 Oct 2015 Trip spans 11 days
£712
Select
Air Canada
Air Canada
LHR
08:05
SFO
01:10
17h 05m
1 stop
SFO
07:30
LHR
21:25
13h 55m
1 stop
Depart: Sun 14 Jun 2015 Return: Wed 1 Jul 2015 Trip spans 18 days
£714
Select
Turkish Airlines
Turkish Airlines
LHR
18:30
SFO
20:25
25h 55m
1 stop
SFO
14:10
LHR
22:05
31h 55m
1 stop
Depart: Sun 26 Jul 2015 Return: Mon 17 Aug 2015 Trip spans 23 days
£1057
Select
Lufthansa
Lufthansa
LHR
16:05
SFO
04:32
36h 27m
2 stops
SFO
15:35
LHR
02:05
10h 30m
nonstop
Depart: Fri 31 Jul 2015 Return: Tue 11 Aug 2015 Trip spans 12 days
£1077
Select
US Airways
US Airways
LHR
10:25
SFO
02:23
15h 58m
1 stop
SFO
07:10
LHR
20:05
12h 55m
1 stop
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 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 £514
only £669
only £623
Destination

San Francisco
£514