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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 Feb 11 2015 Return: Sun Feb 15 2015 Trip spans 5 days
Virgin Atlantic
Virgin Atlantic
LHR
7:20a
SFO
6:25p
11h 05m
nonstop
SFO
12:00p
LHR
2:25a
14h 25m
1 stop
Depart: Tue Feb 3 2015 Return: Mon Feb 9 2015 Trip spans 7 days
Iberia
Iberia
LHR
2:25a
SFO
12:26a
22h 01m
2 stops
SFO
3:21a
LHR
6:45p
15h 24m
1 stop
Depart: Wed Feb 18 2015 Return: Wed Mar 11 2015 Trip spans 21 days
United
United
LHR
5:30a
SFO
7:30p
14h 00m
1 stop
SFO
11:20a
LHR
12:30a
13h 10m
1 stop
Depart: Mon Mar 9 2015 Return: Wed Mar 25 2015 Trip spans 17 days
US Airways
US Airways
LHR
9:20a
SFO
1:53a
16h 33m
1 stop
SFO
4:55a
LHR
7:50p
14h 55m
1 stop
Depart: Thu Feb 19 2015 Return: Tue Feb 24 2015 Trip spans 6 days
Multiple Airlines
Multiple Airlines
LHR
5:50a
SFO
4:50p
11h 00m
nonstop
SFO
6:30p
LHR
9:40a
15h 10m
1 stop
Depart: Mon Feb 2 2015 Return: Wed Feb 11 2015 Trip spans 10 days
Aer Lingus
Aer Lingus
LHR
1:50a
SFO
6:20p
16h 30m
1 stop
SFO
12:20p
LHR
2:30a
14h 10m
1 stop
Depart: Tue Feb 17 2015 Return: Tue Feb 24 2015 Trip spans 8 days
Delta
Delta
LHR
7:20a
SFO
6:25p
11h 05m
nonstop
SFO
2:05p
LHR
12:35a
10h 30m
nonstop
Depart: Sun Feb 22 2015 Return: Tue Mar 3 2015 Trip spans 10 days
American Airlines
American Airlines
LHR
7:00a
SFO
2:53a
19h 53m
1 stop
SFO
3:00p
LHR
1:15a
10h 15m
nonstop
Depart: Sun Mar 29 2015 Return: Mon Apr 13 2015 Trip spans 16 days
Air Canada
Air Canada
LHR
2:00p
SFO
2:25p
24h 25m
1 stop
SFO
7:00a
LHR
11:40p
16h 40m
1 stop
Depart: Tue Mar 31 2015 Return: Wed Apr 8 2015 Trip spans 9 days
$1010
Select
SAS
SAS
LHR
2:40a
SFO
6:45p
16h 05m
1 stop
SFO
1:35p
LHR
5:00a
15h 25m
1 stop
Depart: Sat Apr 18 2015 Return: Sat May 2 2015 Trip spans 15 days
$1018
Select
Aeroflot
Aeroflot
LHR
6:15p
SFO
11:10p
52h 55m
2 stops
SFO
5:15p
LHR
12:05a
54h 50m
2 stops
Depart: Tue Jun 23 2015 Return: Tue Jun 30 2015 Trip spans 8 days
$1205
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: Tue Jul 21 2015 Return: Tue Aug 11 2015 Trip spans 22 days
$1536
Select
KLM Royal Dutch
KLM Royal Dutch
LHR
7:30a
SFO
2:25a
18h 55m
1 stop
SFO
4:30a
LHR
7:20p
14h 50m
1 stop
Change your search
Direct flights LON to SFO on Delta
Flight # Depart LHR Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
4390 12:20 pm 3:25 pm Mar 4 - Mar 7
4390 12:20 pm 3:25 pm Jan 28 - Feb 16
4390 12:20 pm 4:25 pm Mar 8 - Mar 28
4390 12:20 pm 3:25 pm Feb 17 - Mar 3
Airports
Origin

London
only $755
only $1205
Destination

San Francisco
$755