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Find Deals on Flights 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: Tue Jun 16 2015 Return: Wed Aug 12 2015 Trip spans 58 days
Delta
Delta
LHR
11:35a
SFO
10:55p
11h 20m
nonstop
SFO
1:00p
LHR
3:50a
14h 50m
1 stop
Depart: Sat Jun 20 2015 Return: Sun Jun 21 2015 Trip spans 2 days
United
United
LHR
6:35a
SFO
10:30p
15h 55m
1 stop
SFO
12:10p
LHR
9:55a
21h 45m
1 stop
Depart: Sun Jun 14 2015 Return: Tue Jun 30 2015 Trip spans 17 days
Virgin Atlantic
Virgin Atlantic
LHR
11:35a
SFO
10:55p
11h 20m
nonstop
SFO
2:00p
LHR
3:50a
13h 50m
1 stop
Depart: Wed Nov 4 2015 Return: Wed Nov 11 2015 Trip spans 8 days
Aer Lingus
Aer Lingus
LGW
3:50a
SFO
6:25p
14h 35m
1 stop
SFO
12:25p
LGW
1:50a
13h 25m
1 stop
Depart: Thu Nov 19 2015 Return: Mon Nov 23 2015 Trip spans 5 days
Aer Lingus
Aer Lingus
LHR
1:45p
SFO
6:25p
28h 40m
1 stop
SFO
12:25p
LHR
2:30a
14h 05m
1 stop
Depart: Tue Nov 17 2015 Return: Tue Dec 1 2015 Trip spans 15 days
American Airlines
American Airlines
LHR
8:20a
SFO
1:22a
17h 02m
1 stop
SFO
5:25a
LHR
12:15a
18h 50m
1 stop
Depart: Sun Jun 21 2015 Return: Mon Jun 29 2015 Trip spans 9 days
$1002
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US Airways
US Airways
LHR
10:25a
SFO
4:29a
18h 04m
1 stop
SFO
2:00a
LHR
7:40p
17h 40m
1 stop
Depart: Sun Oct 11 2015 Return: Tue Oct 13 2015 Trip spans 3 days
$1066
Select
Aeroflot
Aeroflot
LHR
4:55a
SFO
12:24a
67h 29m
2 stops
SFO
7:08p
LHR
9:45p
50h 37m
2 stops
Depart: Mon Jun 1 2015 Return: Tue Jun 16 2015 Trip spans 16 days
$1067
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KLM Royal Dutch
KLM Royal Dutch
LHR
6:30a
SFO
2:24a
19h 54m
1 stop
SFO
9:38a
LHR
1:00a
15h 22m
1 stop
Depart: Fri May 29 2015 Return: Tue Jun 2 2015 Trip spans 5 days
$1093
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Air France
Air France
LHR
2:55a
SFO
5:00p
14h 05m
1 stop
SFO
5:15p
LHR
6:30a
13h 15m
1 stop
Depart: Tue Jun 23 2015 Return: Sun Jul 5 2015 Trip spans 13 days
$1165
Select
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 Jul 3 2015 Return: Sun Jul 5 2015 Trip spans 3 days
$1223
Select
Aeromexico
Aeromexico
LHR
6:35p
SFO
2:46p
20h 11m
1 stop
SFO
7:05p
LHR
4:05a
33h 00m
1 stop
Depart: Mon Jun 22 2015 Return: Thu Jul 2 2015 Trip spans 11 days
$1253
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Turkish Airlines
Turkish Airlines
LHR
10:00a
SFO
8:25p
34h 25m
1 stop
SFO
2:10p
LHR
10:30a
20h 20m
1 stop
Depart: Fri Aug 14 2015 Return: Thu Sep 24 2015 Trip spans 42 days
$1318
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SAS
SAS
LHR
2:40a
SFO
6:45p
16h 05m
1 stop
SFO
1:35p
LHR
4:00a
14h 25m
1 stop
Depart: Sun Aug 16 2015 Return: Mon Aug 24 2015 Trip spans 9 days
$1327
Select
Brussels Airlines
Brussels Airlines
LHR
1:50p
SFO
9:48p
31h 58m
2 stops
SFO
3:55a
LHR
5:05a
25h 10m
2 stops
Depart: Wed Jul 15 2015 Return: Mon Aug 10 2015 Trip spans 27 days
$1591
Select
Air Canada
Air Canada
LHR
10:10a
SFO
3:30a
17h 20m
2 stops
SFO
3:25a
LHR
6:25p
15h 00m
1 stop
Depart: Thu Jul 2 2015 Return: Mon Jul 6 2015 Trip spans 5 days
$1624
Select
LOT Polish Air
LOT Polish Air
LHR
2:30a
SFO
1:18p
34h 48m
2 stops
SFO
4:30a
LHR
9:45a
29h 15m
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 May 21 - Oct 24
4362 3:35 pm 6:55 pm May 21 - Oct 24
Airports
Origin

London
only $735
only $842
Destination

San Francisco
$735