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Find flight deals from United Kingdom to San Francisco

Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights to San Francisco

(Round-trip)
Depart: Wed, 17 Sep, 2014 Return: Wed, 15 Oct, 2014 Trip spans 29 days
United
United
LHR
06:25
SFO
22:30
16h 05m
1 stop
SFO
11:12
LHR
00:15
13h 03m
1 stop
Depart: Tue, 2 Sep, 2014 Return: Thu, 11 Sep, 2014 Trip spans 10 days
US Airways
US Airways
EDI
06:40
SFO
23:14
16h 34m
1 stop
SFO
02:15
EDI
20:40
18h 25m
1 stop
Depart: Tue, 16 Sep, 2014 Return: Tue, 30 Sep, 2014 Trip spans 15 days
United
United
LHR
06:25
SFO
22:30
16h 05m
1 stop
SFO
11:16
LHR
00:15
12h 59m
1 stop
Depart: Thu, 18 Sep, 2014 Return: Mon, 10 Nov, 2014 Trip spans 54 days
United
United
LHR
06:25
SFO
03:54
21h 29m
1 stop
SFO
08:20
LHR
22:30
14h 10m
1 stop
Depart: Tue, 23 Sep, 2014 Return: Tue, 30 Sep, 2014 Trip spans 8 days
United
United
LHR
06:25
SFO
21:28
15h 03m
1 stop
SFO
10:20
LHR
00:15
13h 55m
1 stop
Depart: Wed, 24 Sep, 2014 Return: Wed, 1 Oct, 2014 Trip spans 8 days
United
United
LHR
06:25
SFO
21:28
15h 03m
1 stop
SFO
10:20
LHR
00:15
13h 55m
1 stop
Depart: Mon, 15 Sep, 2014 Return: Sat, 20 Sep, 2014 Trip spans 6 days
US Airways
US Airways
EDI
06:40
SFO
23:14
16h 34m
1 stop
SFO
18:00
EDI
20:40
26h 40m
1 stop
Depart: Mon, 1 Sep, 2014 Return: Thu, 25 Sep, 2014 Trip spans 25 days
US Airways
US Airways
MAN
10:25
SFO
16:07
29h 42m
1 stop
SFO
02:15
MAN
20:50
18h 35m
1 stop
Depart: Wed, 3 Sep, 2014 Return: Thu, 25 Sep, 2014 Trip spans 23 days
US Airways
US Airways
MAN
07:00
SFO
23:14
16h 14m
1 stop
SFO
02:15
MAN
20:50
18h 35m
1 stop
Depart: Thu, 4 Sep, 2014 Return: Mon, 8 Sep, 2014 Trip spans 5 days
US Airways
US Airways
MAN
07:00
SFO
23:14
16h 14m
1 stop
SFO
04:10
MAN
20:50
16h 40m
1 stop
Depart: Thu, 11 Sep, 2014 Return: Sun, 28 Sep, 2014 Trip spans 18 days
United
United
LHR
06:25
SFO
21:30
15h 05m
1 stop
SFO
10:30
LHR
00:15
13h 45m
1 stop
Depart: Sun, 21 Sep, 2014 Return: Tue, 30 Sep, 2014 Trip spans 10 days
United
United
LHR
06:25
SFO
21:23
14h 58m
1 stop
SFO
11:16
LHR
00:15
12h 59m
1 stop
Depart: Sun, 14 Sep, 2014 Return: Sat, 20 Sep, 2014 Trip spans 7 days
US Airways
US Airways
EDI
06:40
SFO
23:14
16h 34m
1 stop
SFO
18:00
EDI
20:40
26h 40m
1 stop
Depart: Mon, 8 Sep, 2014 Return: Mon, 15 Sep, 2014 Trip spans 8 days
United
United
LHR
06:25
SFO
22:30
16h 05m
1 stop
SFO
10:20
LHR
00:15
13h 55m
1 stop
Depart: Sat, 6 Sep, 2014 Return: Wed, 17 Sep, 2014 Trip spans 12 days
US Airways
US Airways
MAN
07:00
SFO
23:14
16h 14m
1 stop
SFO
04:10
MAN
20:50
16h 40m
1 stop
Depart: Wed, 10 Sep, 2014 Return: Sun, 28 Sep, 2014 Trip spans 19 days
US Airways
US Airways
MAN
07:00
SFO
23:14
16h 14m
1 stop
SFO
07:00
MAN
20:50
13h 50m
1 stop
Depart: Sat, 13 Sep, 2014 Return: Sat, 20 Sep, 2014 Trip spans 8 days
US Airways
US Airways
MAN
07:00
SFO
03:10
20h 10m
1 stop
SFO
18:00
MAN
20:50
26h 50m
1 stop
Depart: Fri, 12 Sep, 2014 Return: Sun, 28 Sep, 2014 Trip spans 17 days
US Airways
US Airways
MAN
07:00
SFO
23:14
16h 14m
1 stop
SFO
07:00
MAN
20:50
13h 50m
1 stop
Depart: Wed, 27 Aug, 2014 Return: Wed, 3 Sep, 2014 Trip spans 8 days
US Airways
US Airways
LHR
08:15
SFO
03:35
19h 20m
1 stop
SFO
04:10
LHR
22:00
17h 50m
1 stop
Depart: Mon, 22 Sep, 2014 Return: Mon, 29 Sep, 2014 Trip spans 8 days
US Airways
US Airways
LHR
06:05
SFO
23:10
17h 05m
1 stop
SFO
09:05
LHR
23:25
14h 20m
1 stop
Change your search
Airports
Origin

Birmingham
£627
Edinburgh
£551
London
only £662
only £614
Manchester
£564
Destination

San Francisco
£614