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Find flight deals from San Francisco to London (SFO - LON)

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from San Francisco to London

(Round-trip)
Depart: Tue 31 Mar 2015 Return: Tue 7 Apr 2015 Trip spans 8 days
£588
Select
US Airways
US Airways
SFO
12:30
LHR
02:20
13h 50m
1 stop
LHR
10:00
SFO
00:17
14h 17m
1 stop
Depart: Sun 29 Mar 2015 Return: Thu 2 Apr 2015 Trip spans 5 days
£610
Select
United
United
SFO
04:45
LHR
20:35
15h 50m
2 stops
LHR
06:05
SFO
01:52
19h 47m
2 stops
Depart: Thu 19 Mar 2015 Return: Mon 4 May 2015 Trip spans 47 days
£613
Select
Delta
Delta
SFO
12:00
LHR
04:25
16h 25m
1 stop
LHR
09:00
SFO
02:34
17h 34m
1 stop
Depart: Mon 9 Mar 2015 Return: Thu 2 Apr 2015 Trip spans 25 days
£615
Select
Multiple Airlines
Multiple Airlines
SFO
09:25
LHR
23:40
14h 15m
1 stop
LHR
12:15
SFO
12:20
24h 05m
1 stop
Depart: Wed 30 Sep 2015 Return: Sun 11 Oct 2015 Trip spans 12 days
£661
Select
Turkish Airlines
Turkish Airlines
SFO
14:10
LGW
22:50
32h 40m
1 stop
LGW
13:10
SFO
20:25
31h 15m
1 stop
Depart: Thu 23 Apr 2015 Return: Fri 1 May 2015 Trip spans 9 days
£669
Select
Multiple Airlines
Multiple Airlines
SFO
03:00
LGW
20:40
41h 40m
2 stops
LGW
05:10
SFO
14:55
33h 45m
2 stops
Depart: Wed 16 Sep 2015 Return: Thu 24 Sep 2015 Trip spans 9 days
£736
Select
Aeroflot
Aeroflot
SFO
12:00
LHR
00:05
60h 05m
2 stops
LHR
09:25
SFO
03:45
42h 20m
2 stops
Depart: Fri 11 Sep 2015 Return: Fri 2 Oct 2015 Trip spans 22 days
£809
Select
Air Canada
Air Canada
SFO
03:45
LHR
19:30
15h 45m
1 stop
LHR
10:10
SFO
01:26
15h 16m
1 stop
Depart: Thu 2 Apr 2015 Return: Sun 19 Apr 2015 Trip spans 18 days
£827
Select
British Airways
British Airways
SFO
15:00
LHR
01:15
10h 15m
nonstop
LHR
07:30
SFO
18:35
11h 05m
nonstop
Depart: Sun 30 Aug 2015 Return: Wed 9 Sep 2015 Trip spans 11 days
£869
Select
American Airlines
American Airlines
SFO
20:25
LHR
10:10
13h 45m
1 stop
LHR
06:15
SFO
01:05
18h 50m
1 stop
Depart: Sat 1 Aug 2015 Return: Sat 8 Aug 2015 Trip spans 8 days
£892
Select
SAS
SAS
SFO
13:35
LHR
04:00
14h 25m
1 stop
LHR
13:00
SFO
18:45
29h 45m
1 stop
Depart: Thu 16 Jul 2015 Return: Mon 27 Jul 2015 Trip spans 12 days
£944
Select
US Airways
US Airways
SFO
20:25
LGW
02:10
29h 45m
2 stops
LGW
17:30
SFO
03:29
33h 59m
2 stops
Depart: Sun 22 Mar 2015 Return: Sat 28 Mar 2015 Trip spans 7 days
£1103
Select
Brussels Airlines
Brussels Airlines
SFO
17:50
LHR
10:10
16h 20m
2 stops
LHR
07:15
SFO
15:50
32h 35m
2 stops
Depart: Tue 15 Sep 2015 Return: Thu 24 Sep 2015 Trip spans 10 days
£1128
Select
Avianca Aerovias
Avianca Aerovias
SFO
21:25
LHR
03:45
30h 20m
2 stops
LHR
18:40
SFO
04:10
33h 30m
2 stops
Depart: Sat 28 Mar 2015 Return: Thu 2 Apr 2015 Trip spans 6 days
£2076
Select
Aeromexico
Aeromexico
SFO
20:40
LHR
04:05
31h 25m
1 stop
LHR
18:35
SFO
15:50
21h 15m
1 stop
Depart: Sat 2 May 2015 Return: Sun 24 May 2015 Trip spans 23 days
£3579
Select
Cathay Pacific
Cathay Pacific
SFO
21:00
LHR
03:10
30h 10m
1 stop
LHR
13:00
SFO
02:15
37h 15m
1 stop
Direct flights SFO - LON on British Airways
Flight No. Departure SFO Arrival LHR Mon Tue Wed Thu Fri Sat Sun Valid between
284 16:40 11:00 11 Apr - 5 Sep
284 16:40 11:00 10 Apr - 23 Apr
284 16:40 11:00 12 Apr - 22 Apr
284 16:40 11:00 29 Mar - 8 Apr
284 16:40 11:00 2 Apr - 9 Apr
284 17:10 10:35 8 Mar - 27 Mar
284 17:10 11:35 28 Mar - 28 Mar
286 19:00 13:15 29 Mar - 31 May
286 19:00 13:15 31 Mar - 31 Mar
286 19:00 13:15 1 Apr - 15 Apr
286 20:55 15:10 28 Mar - 28 Mar
286 21:00 14:15 13 Mar - 27 Mar
286 21:00 14:15 9 Mar - 26 Mar
286 21:00 14:15 8 Mar - 22 Mar
Airports
Origin

San Francisco
£588
Destination

London
only £588
only £661