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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 30 Apr 2015 Return: Sun 10 May 2015 Trip spans 11 days
£482
Select
Delta
Delta
LHR
09:00
SFO
00:30
15h 30m
1 stop
SFO
11:00
LHR
00:15
13h 15m
1 stop
Depart: Mon 28 Sep 2015 Return: Wed 14 Oct 2015 Trip spans 17 days
£591
Select
American Airlines
American Airlines
LHR
10:00
SFO
02:22
16h 22m
1 stop
SFO
10:40
LHR
02:20
15h 40m
1 stop
Depart: Thu 14 May 2015 Return: Sun 24 May 2015 Trip spans 11 days
£593
Select
United
United
LHR
06:35
SFO
01:55
19h 20m
1 stop
SFO
07:28
LHR
23:20
15h 52m
2 stops
Depart: Tue 8 Sep 2015 Return: Mon 28 Sep 2015 Trip spans 21 days
£632
Select
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: Sat 12 Sep 2015 Return: Mon 21 Sep 2015 Trip spans 10 days
£638
Select
Aeromexico
Aeromexico
LHR
10:45
SFO
01:33
38h 48m
1 stop
SFO
09:25
LHR
04:05
18h 40m
1 stop
Depart: Thu 28 May 2015 Return: Tue 2 Jun 2015 Trip spans 6 days
£639
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: Tue 28 Apr 2015 Return: Tue 2 Jun 2015 Trip spans 36 days
£711
Select
SAS
SAS
LHR
02:40
SFO
18:45
16h 05m
1 stop
SFO
13:35
LHR
04:00
14h 25m
1 stop
Depart: Mon 22 Jun 2015 Return: Fri 10 Jul 2015 Trip spans 19 days
£755
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: Tue 31 Mar 2015 Return: Wed 8 Apr 2015 Trip spans 9 days
£836
Select
Aeroflot
Aeroflot
LHR
18:45
SFO
01:27
30h 42m
2 stops
SFO
02:45
LHR
20:00
65h 15m
2 stops
Depart: Tue 14 Jul 2015 Return: Mon 3 Aug 2015 Trip spans 21 days
£1079
Select
Air France
Air France
LHR
02:55
SFO
17:00
14h 05m
1 stop
SFO
17:15
LHR
07:20
14h 05m
1 stop
Depart: Sun 26 Jul 2015 Return: Sat 8 Aug 2015 Trip spans 14 days
£1088
Select
Lufthansa
Lufthansa
LHR
16:05
SFO
04:32
36h 27m
2 stops
SFO
15:35
LHR
02:05
10h 30m
nonstop
Depart: Sat 11 Jul 2015 Return: Sun 26 Jul 2015 Trip spans 16 days
£1098
Select
US Airways
US Airways
LHR
08:20
SFO
00:06
15h 46m
1 stop
SFO
20:25
LHR
10:10
13h 45m
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 11:20 14:25 24 Apr - 24 Apr
285 11:20 14:25 10 Apr - 17 Apr
285 11:30 14:35 16 Apr - 9 Jul
285 11:30 14:35 11 Apr - 5 Sep
285 11:30 14:35 2 Apr - 9 Apr
285 11:30 14:35 29 Mar - 15 Jul
287 13:55 16:55 22 Apr - 27 May
287 13:55 16:55 21 Apr - 2 Jun
287 13:55 16:55 1 Apr - 15 Apr
287 13:55 16:55 30 Mar - 31 May
Airports
Origin

London
only £482
only £632
Destination

San Francisco
£482