Browse Origins:
Browse Destinations:

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, 16 Mar, 2015 Return: Sun, 5 Apr, 2015 Trip spans 21 days
Delta
Delta
LHR
06:55
SFO
22:28
15h 33m
direct
SFO
18:50
LHR
05:20
10h 30m
direct
Depart: Wed, 5 Nov, 2014 Return: Sun, 16 Nov, 2014 Trip spans 12 days
Virgin Atlantic
Virgin Atlantic
LHR
10:00
SFO
11:26
25h 26m
1 stop
SFO
18:00
LHR
07:10
13h 10m
1 stop
Depart: Mon, 19 Jan, 2015 Return: Wed, 28 Jan, 2015 Trip spans 10 days
Delta
Delta
LHR
07:20
SFO
18:25
11h 05m
1 stop
SFO
13:00
LHR
02:25
13h 25m
1 stop
Depart: Wed, 4 Feb, 2015 Return: Wed, 11 Feb, 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
10:30
SFO
01:45
15h 15m
1 stop
SFO
06:10
LHR
21:40
15h 30m
1 stop
Depart: Wed, 11 Feb, 2015 Return: Wed, 18 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, 18 Feb, 2015 Return: Wed, 18 Mar, 2015 Trip spans 28 days
Multiple Airlines
Multiple Airlines
LHR
10:30
SFO
01:45
15h 15m
1 stop
SFO
09:25
LHR
23:40
14h 15m
1 stop
Depart: Wed, 11 Mar, 2015 Return: Wed, 25 Mar, 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
LHR
11:30
SFO
11:20
23h 50m
1 stop
SFO
09:25
LHR
23:40
14h 15m
1 stop
Depart: Wed, 18 Mar, 2015 Return: Wed, 25 Mar, 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
11:30
SFO
11:20
23h 50m
1 stop
SFO
09:25
LHR
23:40
14h 15m
1 stop
Depart: Fri, 28 Nov, 2014 Return: Fri, 5 Dec, 2014 Trip spans 8 days
Aer Lingus
Aer Lingus
LGW
01:50
SFO
18:20
16h 30m
1 stop
SFO
12:20
LGW
05:20
17h 00m
1 stop
Depart: Sat, 29 Nov, 2014 Return: Sun, 7 Dec, 2014 Trip spans 9 days
Aer Lingus
Aer Lingus
LGW
01:50
SFO
18:20
16h 30m
1 stop
SFO
12:20
LGW
03:05
14h 45m
1 stop
Depart: Fri, 6 Mar, 2015 Return: Fri, 20 Mar, 2015 Trip spans 14 days
Aer Lingus
Aer Lingus
LGW
04:00
SFO
18:20
14h 20m
1 stop
SFO
14:20
LGW
09:20
19h 00m
1 stop
Depart: Wed, 12 Nov, 2014 Return: Mon, 17 Nov, 2014 Trip spans 6 days
Aer Lingus
Aer Lingus
LGW
04:00
SFO
18:20
14h 20m
1 stop
SFO
12:20
LGW
03:05
14h 45m
1 stop
Depart: Sun, 1 Feb, 2015 Return: Sun, 8 Feb, 2015 Trip spans 8 days
Multiple Airlines
Multiple Airlines
LHR
10:30
SFO
01:20
14h 50m
1 stop
SFO
06:10
LHR
21:40
15h 30m
1 stop
Depart: Wed, 14 Jan, 2015 Return: Wed, 28 Jan, 2015 Trip spans 15 days
Multiple Airlines
Multiple Airlines
LHR
10:30
SFO
01:45
15h 15m
1 stop
SFO
06:10
LHR
21:40
15h 30m
1 stop
Depart: Wed, 31 Dec, 2014 Return: Mon, 12 Jan, 2015 Trip spans 13 days
Virgin Atlantic
Virgin Atlantic
LHR
07:00
SFO
00:26
17h 26m
1 stop
SFO
13:00
LHR
02:25
13h 25m
1 stop
Depart: Tue, 4 Nov, 2014 Return: Sun, 30 Nov, 2014 Trip spans 27 days
Delta
Delta
LHR
05:55
SFO
21:29
15h 34m
direct
SFO
14:05
LHR
00:35
10h 30m
direct
Depart: Sun, 30 Nov, 2014 Return: Wed, 10 Dec, 2014 Trip spans 11 days
Delta
Delta
LHR
10:00
SFO
01:31
15h 31m
1 stop
SFO
06:35
LHR
21:30
14h 55m
1 stop
Depart: Sun, 23 Nov, 2014 Return: Wed, 10 Dec, 2014 Trip spans 18 days
United
United
LHR
02:30
SFO
20:17
17h 47m
1 stop
SFO
09:14
LHR
22:30
13h 16m
1 stop
Depart: Mon, 5 Jan, 2015 Return: Mon, 19 Jan, 2015 Trip spans 15 days
US Airways
US Airways
LHR
08:20
SFO
01:46
17h 26m
1 stop
SFO
02:25
LHR
18:05
15h 40m
1 stop
Depart: Sun, 15 Mar, 2015 Return: Sun, 22 Mar, 2015 Trip spans 8 days
American Airlines
American Airlines
LHR
11:25
SFO
11:30
24h 05m
1 stop
SFO
06:00
LHR
23:35
17h 35m
1 stop
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 3 Nov - 3 Nov
285 10:50 13:50 29 Nov - 22 Dec
285 10:50 13:50 19 Nov - 26 Nov
285 10:50 13:50 12 Nov - 12 Nov
285 10:50 13:50 10 Nov - 18 Nov
285 10:50 13:50 2 Nov - 9 Nov
285 10:50 14:50 26 Oct - 1 Nov
287 15:00 17:50 3 Nov - 1 Jan
287 15:00 17:50 7 Nov - 26 Dec
287 15:00 18:50 27 Oct - 1 Nov
287 15:00 18:50 31 Oct - 31 Oct
287 15:00 17:50 2 Nov - 1 Mar
Airports
Origin

London
only £518
only £602
only £541
Destination

San Francisco
£518