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

Depart
Return
1 adult
Adults
18+
Youths
12-17
Children
2-11
Seat infants
under 2
Lap infants
under 2
The price shown for each flight will be the average for all passengers, including any infants.
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Flexible dates? Here are the best fares found in the past 48 hours...

Book cheap flights from London to San Francisco

(Round-trip)
Depart: Thu 8 Sep 2016 Return: Fri 23 Sep 2016 Trip spans 16 days
£386
Select
WOW air
WOW air
LGW
SFO
13h 55m
1 stop
SFO
LGW
20h 55m
1 stop
Depart: Mon 31 Oct 2016 Return: Thu 10 Nov 2016 Trip spans 11 days
£440
Select
British Airways
British Airways
LGW
SFO
14h 35m
1 stop
SFO
LGW
12h 35m
1 stop
Depart: Sat 28 May 2016 Return: Sun 29 May 2016 Trip spans 2 days
£443
Select
United
United
LHR
SFO
10h 55m
nonstop
SFO
LHR
13h 20m
1 stop
Depart: Sun 15 May 2016 Return: Wed 18 May 2016 Trip spans 4 days
£449
Select
WestJet
WestJet
LGW
SFO
34h 17m
1 stop
SFO
LGW
19h 12m
1 stop
Depart: Tue 22 Nov 2016 Return: Mon 5 Dec 2016 Trip spans 14 days
£453
Select
Finnair
Finnair
LHR
SFO
11h 05m
nonstop
SFO
LHR
10h 25m
nonstop
Depart: Mon 21 Nov 2016 Return: Tue 29 Nov 2016 Trip spans 9 days
£456
Select
Iberia
Iberia
LHR
SFO
18h 24m
1 stop
SFO
LHR
10h 25m
nonstop
Depart: Sat 29 Oct 2016 Return: Thu 3 Nov 2016 Trip spans 6 days
£488
Select
Virgin Atlantic
Virgin Atlantic
LHR
SFO
11h 20m
nonstop
SFO
LHR
10h 20m
nonstop
Depart: Sat 10 Sep 2016 Return: Sat 24 Sep 2016 Trip spans 15 days
£601
Select
Brussels Airlines
Brussels Airlines
LHR
SFO
11h 00m
nonstop
SFO
LHR
10h 25m
nonstop
Depart: Tue 4 Oct 2016 Return: Tue 11 Oct 2016 Trip spans 8 days
£612
Select
Air France
Air France
LCY
SFO
24h 50m
1 stop
SFO
LCY
13h 10m
1 stop
Depart: Wed 8 Jun 2016 Return: Wed 15 Jun 2016 Trip spans 8 days
£617
Select
Austrian Airlines
Austrian Airlines
LHR
SFO
14h 10m
1 stop
SFO
LHR
13h 50m
1 stop
Depart: Wed 17 Aug 2016 Return: Mon 29 Aug 2016 Trip spans 13 days
£621
Select
Air Canada
Air Canada
LHR
SFO
15h 38m
1 stop
SFO
LHR
13h 40m
1 stop
Depart: Tue 21 Jun 2016 Return: Tue 5 Jul 2016 Trip spans 15 days
£637
Select
Lufthansa
Lufthansa
LCY
SFO
18h 30m
1 stop
SFO
LCY
13h 15m
1 stop
Depart: Mon 16 May 2016 Return: Mon 30 May 2016 Trip spans 15 days
£649
Select
SWISS
SWISS
LCY
SFO
28h 20m
1 stop
SFO
LCY
18h 15m
1 stop
Depart: Thu 2 Jun 2016 Return: Thu 9 Jun 2016 Trip spans 8 days
£662
Select
Turkish Airlines
Turkish Airlines
LGW
SFO
35h 50m
1 stop
SFO
LGW
30h 55m
1 stop
Depart: Sun 5 Jun 2016 Return: Mon 20 Jun 2016 Trip spans 16 days
£714
Select
KLM
KLM
LCY
SFO
26h 55m
2 stops
SFO
LCY
37h 20m
2 stops
Depart: Fri 7 Oct 2016 Return: Sun 16 Oct 2016 Trip spans 10 days
£714
Select
American Airlines
American Airlines
LHR
SFO
10h 54m
nonstop
SFO
LHR
10h 25m
nonstop
Depart: Wed 21 Sep 2016 Return: Tue 15 Nov 2016 Trip spans 56 days
£424
Select
WOW air
WOW air
LGW
SFO
13h 55m
1 stop
SFO
LGW
13h 40m
1 stop
Depart: Sat 4 Jun 2016 Return: Sun 5 Jun 2016 Trip spans 2 days
£447
Select
United
United
LHR
SFO
20h 45m
1 stop
SFO
LHR
10h 35m
nonstop
Depart: Wed 9 Nov 2016 Return: Tue 29 Nov 2016 Trip spans 21 days
£456
Select
Finnair
Finnair
LHR
SFO
11h 05m
nonstop
SFO
LHR
10h 25m
nonstop
Depart: Thu 10 Nov 2016 Return: Sun 20 Nov 2016 Trip spans 11 days
£464
Select
British Airways
British Airways
LGW
SFO
14h 35m
1 stop
SFO
LGW
12h 35m
1 stop
Direct flights LON - SFO on British Airways
Flight # Depart LHR Arrive SFO Mon Tue Wed Thu Fri Sat Sun Valid between
285 11:30 14:35 29 Apr - 28 Oct
285 11:30 14:35 28 Apr - 29 Oct
287 14:05 16:59 28 Apr - 29 Oct
* We make every attempt to get accurate prices and fees; however, prices and fees are not guaranteed, and may be subject to last minute changes over which we have no control.
Airports
Origin

London
only £443
only £612
only £386
Destination

San Francisco
£386