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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: Wed 18 Mar 2015 Return: Tue 31 Mar 2015 Trip spans 14 days
£470
Select
Iberia
Iberia
LHR
10:25
SFO
01:57
15h 32m
1 stop
SFO
19:55
LHR
10:45
14h 50m
1 stop
Depart: Tue 3 Mar 2015 Return: Tue 24 Mar 2015 Trip spans 21 days
£495
Select
Multiple Airlines
Multiple Airlines
LCY
14:40
SFO
19:25
28h 45m
1 stop
SFO
11:40
LCY
05:40
18h 00m
1 stop
Depart: Thu 12 Feb 2015 Return: Mon 16 Feb 2015 Trip spans 5 days
£496
Select
Virgin Atlantic
Virgin Atlantic
LHR
07:20
SFO
18:25
11h 05m
nonstop
SFO
13:00
LHR
02:25
13h 25m
1 stop
Depart: Mon 16 Feb 2015 Return: Mon 23 Feb 2015 Trip spans 8 days
£500
Select
SWISS
SWISS
LCY
14:40
SFO
19:25
28h 45m
1 stop
SFO
14:25
LCY
04:50
14h 25m
1 stop
Depart: Thu 5 Feb 2015 Return: Sun 22 Feb 2015 Trip spans 18 days
£501
Select
Delta
Delta
LHR
07:20
SFO
18:25
11h 05m
nonstop
SFO
12:00
LHR
02:25
14h 25m
1 stop
Depart: Wed 25 Mar 2015 Return: Tue 7 Apr 2015 Trip spans 14 days
£501
Select
Lufthansa
Lufthansa
LCY
06:05
SFO
04:37
22h 32m
2 stops
SFO
10:55
LCY
06:40
19h 45m
1 stop
Depart: Fri 20 Feb 2015 Return: Mon 23 Feb 2015 Trip spans 4 days
£517
Select
Aer Lingus
Aer Lingus
LHR
01:50
SFO
18:20
16h 30m
1 stop
SFO
12:20
LHR
03:50
15h 30m
1 stop
Depart: Fri 20 Mar 2015 Return: Mon 30 Mar 2015 Trip spans 11 days
£518
Select
Multiple Airlines
Multiple Airlines
LHR
06:25
SFO
23:11
16h 46m
1 stop
SFO
03:45
LHR
18:35
14h 50m
1 stop
Depart: Sun 8 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 8 days
£520
Select
American Airlines
American Airlines
LHR
08:00
SFO
01:16
17h 16m
1 stop
SFO
12:23
LHR
02:15
13h 52m
1 stop
Depart: Sat 14 Mar 2015 Return: Sun 15 Mar 2015 Trip spans 2 days
£526
Select
United
United
LHR
08:00
SFO
01:45
17h 45m
1 stop
SFO
08:24
LHR
00:30
16h 06m
1 stop
Depart: Sun 22 Mar 2015 Return: Thu 2 Apr 2015 Trip spans 12 days
£538
Select
British Airways
British Airways
LHR
06:50
SFO
17:50
11h 00m
nonstop
SFO
12:40
LHR
23:00
10h 20m
nonstop
Depart: Sat 7 Feb 2015 Return: Sat 21 Feb 2015 Trip spans 15 days
£547
Select
US Airways
US Airways
LHR
07:05
SFO
14:07
31h 02m
1 stop
SFO
08:20
LHR
18:05
33h 45m
1 stop
Depart: Sun 29 Mar 2015 Return: Thu 9 Apr 2015 Trip spans 12 days
£576
Select
Air Canada
Air Canada
LHR
14:00
SFO
14:25
24h 25m
1 stop
SFO
03:30
LHR
23:05
19h 35m
1 stop
Depart: Wed 15 Apr 2015 Return: Sun 26 Apr 2015 Trip spans 12 days
£589
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: Sun 19 Apr 2015 Return: Thu 23 Apr 2015 Trip spans 5 days
£599
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: Sat 28 Mar 2015 Return: Tue 14 Apr 2015 Trip spans 18 days
£694
Select
Lufthansa
Lufthansa
LHR
15:30
SFO
15:50
24h 20m
1 stop
SFO
15:35
LHR
02:05
10h 30m
nonstop
Depart: Mon 27 Jul 2015 Return: Sun 23 Aug 2015 Trip spans 28 days
£896
Select
Multiple Airlines
Multiple Airlines
LGW
09:10
SFO
03:29
18h 19m
2 stops
SFO
09:00
LGW
23:45
14h 45m
2 stops
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 4 Mar - 7 Mar
285 10:50 13:50 3 Mar - 3 Mar
285 10:50 13:50 24 Jan - 5 Feb
285 10:50 13:50 6 Feb - 2 Mar
287 15:00 17:50 14 Feb - 7 Mar
287 15:00 17:50 13 Feb - 6 Mar
287 15:00 17:50 6 Feb - 12 Feb
287 15:00 17:50 25 Jan - 1 Mar
287 15:00 17:50 24 Jan - 5 Feb
Airports
Origin

London
only £470
only £495
only £589
Destination

San Francisco
£470