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Find Flight Deals from London to San Francisco (LON - SFO)

Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from London to San Francisco

(Round-trip)
Depart: Mon Nov 9 2015 Return: Mon Nov 16 2015 Trip spans 8 days
Iberia
Iberia
LHR
2:25a
SFO
11:06p
20h 41m
2 stops
SFO
3:40a
LHR
5:20p
13h 40m
1 stop
Depart: Tue Nov 10 2015 Return: Sun Nov 29 2015 Trip spans 20 days
US Airways
US Airways
LHR
6:40a
SFO
11:31p
16h 51m
1 stop
SFO
1:00a
LHR
6:05p
17h 05m
1 stop
Depart: Sun Nov 15 2015 Return: Mon Nov 30 2015 Trip spans 16 days
Brussels Airlines
Brussels Airlines
LHR
6:15a
SFO
10:00p
39h 45m
2 stops
SFO
3:50p
LHR
8:10a
16h 20m
2 stops
Depart: Mon Aug 24 2015 Return: Tue Sep 8 2015 Trip spans 16 days
British Airways
British Airways
LHR
7:30a
SFO
6:35p
11h 05m
nonstop
SFO
12:40p
LHR
11:00p
10h 20m
nonstop
Depart: Tue Sep 1 2015 Return: Sun Sep 20 2015 Trip spans 20 days
American Airlines
American Airlines
LHR
2:20a
SFO
2:57a
24h 37m
2 stops
SFO
8:50p
LHR
6:55p
22h 05m
1 stop
Depart: Wed May 13 2015 Return: Mon May 18 2015 Trip spans 6 days
American Airlines
American Airlines
LGW
7:55a
SFO
1:06p
29h 11m
2 stops
SFO
4:35a
LGW
9:25p
16h 50m
2 stops
Depart: Tue Sep 22 2015 Return: Sun Oct 4 2015 Trip spans 13 days
Finnair
Finnair
LHR
9:55a
SFO
8:55p
11h 00m
nonstop
SFO
12:40p
LHR
11:00p
10h 20m
nonstop
Depart: Thu May 14 2015 Return: Mon May 18 2015 Trip spans 5 days
Delta
Delta
LHR
7:50a
SFO
6:50p
11h 00m
nonstop
SFO
1:00p
LHR
3:50a
14h 50m
1 stop
Depart: Fri May 22 2015 Return: Sun May 24 2015 Trip spans 3 days
Virgin Atlantic
Virgin Atlantic
LHR
9:00a
SFO
1:57a
16h 57m
1 stop
SFO
5:15p
LHR
8:10a
14h 55m
1 stop
Depart: Sun May 17 2015 Return: Mon May 25 2015 Trip spans 9 days
Turkish Airlines
Turkish Airlines
LGW
1:10p
SFO
8:25p
31h 15m
1 stop
SFO
2:10p
LGW
9:05p
30h 55m
1 stop
Depart: Fri May 15 2015 Return: Wed May 20 2015 Trip spans 6 days
United
United
LHR
6:25a
SFO
5:20p
10h 55m
nonstop
SFO
10:05a
LHR
12:20a
14h 15m
1 stop
Depart: Sat Jun 27 2015 Return: Tue Jul 28 2015 Trip spans 32 days
$1107
Select
Turkish Airlines
Turkish Airlines
LHR
6:30p
SFO
8:25p
25h 55m
1 stop
SFO
2:10p
LHR
10:05p
31h 55m
1 stop
Depart: Mon Jun 22 2015 Return: Thu Jun 25 2015 Trip spans 4 days
$1239
Select
Aeromexico
Aeromexico
LHR
6:35p
SFO
1:28a
30h 53m
1 stop
SFO
7:05p
LHR
12:05a
29h 00m
1 stop
Direct flights LON to SFO on Delta
Flight # Depart LHR Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
4390 11:50 am 2:50 pm May 2 - Oct 24
4362 3:35 pm 6:55 pm May 2 - Oct 24
Airports
Origin

London
only $734
only $800
Destination

San Francisco
$734