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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: Wed May 6 2015 Return: Wed May 20 2015 Trip spans 15 days
United
United
LHR
6:35a
SFO
9:23p
14h 48m
1 stop
SFO
10:05a
LHR
12:20a
14h 15m
1 stop
Depart: Wed Jun 3 2015 Return: Wed Jun 24 2015 Trip spans 22 days
American Airlines
American Airlines
LHR
10:00a
SFO
1:54a
15h 54m
1 stop
SFO
8:30a
LHR
2:20a
17h 50m
1 stop
Depart: Sat Apr 18 2015 Return: Mon May 11 2015 Trip spans 24 days
Aer Lingus
Aer Lingus
LGW
5:10a
SFO
7:20p
14h 10m
1 stop
SFO
1:20p
LGW
2:10a
12h 50m
1 stop
Depart: Wed Apr 8 2015 Return: Wed Apr 22 2015 Trip spans 15 days
$1013
Select
Aer Lingus
Aer Lingus
LHR
4:50a
SFO
7:20p
14h 30m
1 stop
SFO
1:20p
LHR
3:00a
13h 40m
1 stop
Depart: Thu Apr 2 2015 Return: Thu Apr 30 2015 Trip spans 29 days
$1025
Select
Virgin Atlantic
Virgin Atlantic
LHR
11:35a
SFO
10:55p
11h 20m
nonstop
SFO
2:00p
LHR
3:50a
13h 50m
1 stop
Depart: Sun Sep 13 2015 Return: Tue Sep 15 2015 Trip spans 3 days
$1041
Select
Aeroflot
Aeroflot
LHR
6:45p
SFO
12:34a
53h 49m
2 stops
SFO
7:10p
LHR
12:05a
28h 55m
2 stops
Depart: Tue Aug 11 2015 Return: Tue Aug 25 2015 Trip spans 15 days
$1046
Select
Aeromexico
Aeromexico
LHR
6:35p
SFO
4:05p
21h 30m
1 stop
SFO
7:05p
LHR
4:05a
33h 00m
1 stop
Depart: Fri Apr 3 2015 Return: Sun Apr 12 2015 Trip spans 10 days
$1056
Select
Delta
Delta
LHR
8:30a
SFO
12:00a
15h 30m
1 stop
SFO
5:00a
LHR
3:50a
22h 50m
1 stop
Depart: Tue Sep 8 2015 Return: Sat Sep 12 2015 Trip spans 5 days
$1091
Select
Turkish Airlines
Turkish Airlines
LHR
12:30p
SFO
8:25p
31h 55m
1 stop
SFO
2:10p
LHR
10:30a
20h 20m
1 stop
Depart: Sat Jun 13 2015 Return: Mon Jun 15 2015 Trip spans 3 days
$1098
Select
US Airways
US Airways
LHR
4:20a
SFO
11:22p
19h 02m
1 stop
SFO
8:25p
LHR
10:10a
13h 45m
1 stop
Depart: Tue Jun 23 2015 Return: Wed Jul 1 2015 Trip spans 9 days
$1137
Select
Turkish Airlines
Turkish Airlines
LGW
8:35a
SFO
8:25p
35h 50m
1 stop
SFO
2:10p
LGW
10:50p
32h 40m
1 stop
Depart: Wed Sep 30 2015 Return: Tue Oct 13 2015 Trip spans 14 days
$1144
Select
SAS
SAS
LHR
10:05a
SFO
6:45p
32h 40m
1 stop
SFO
1:35p
LHR
7:30a
17h 55m
1 stop
Depart: Sun Aug 16 2015 Return: Mon Aug 24 2015 Trip spans 9 days
$1362
Select
Brussels Airlines
Brussels Airlines
LHR
2:50a
SFO
4:50p
38h 00m
2 stops
SFO
4:40a
LHR
5:05a
24h 25m
2 stops
Depart: Fri Mar 27 2015 Return: Mon Apr 6 2015 Trip spans 11 days
$1406
Select
Lufthansa
Lufthansa
LHR
4:50a
SFO
11:00p
18h 10m
1 stop
SFO
3:35p
LHR
2:05a
10h 30m
nonstop
Depart: Wed Jul 15 2015 Return: Sat Aug 15 2015 Trip spans 32 days
$1577
Select
LOT Polish Air
LOT Polish Air
LHR
2:30a
SFO
4:32a
26h 02m
2 stops
SFO
9:25a
LHR
9:45a
24h 20m
2 stops
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 Mar 29 - Oct 24
4362 3:35 pm 6:55 pm Apr 23 - May 5
4362 3:35 pm 6:55 pm Mar 29 - Apr 12
4362 3:35 pm 6:55 pm Apr 15 - Apr 21
Airports
Origin

London
only $880
only $948
Destination

San Francisco
$880