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.
Compare vs. KAYAK all | none
Browse Origins:
Browse Destinations:

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

Book cheap flights from London to San Francisco

(Round-trip)
Depart: Tue 16 Feb 2016 Return: Wed 24 Feb 2016 Trip spans 9 days
£465
Select
United
United
LHR
SFO
14h 10m
1 stop
SFO
LHR
14h 06m
1 stop
Depart: Mon 29 Aug 2016 Return: Thu 29 Sep 2016 Trip spans 32 days
£473
Select
WOW air
WOW air
LGW
SFO
13h 20m
1 stop
SFO
LGW
13h 30m
1 stop
Depart: Mon 22 Feb 2016 Return: Mon 29 Feb 2016 Trip spans 8 days
£493
Select
Air France
Air France
LCY
SFO
25h 00m
1 stop
SFO
LCY
14h 45m
1 stop
Depart: Wed 17 Feb 2016 Return: Mon 7 Mar 2016 Trip spans 20 days
£494
Select
Air France
Air France
LHR
SFO
13h 50m
1 stop
SFO
LHR
14h 45m
1 stop
Depart: Mon 9 May 2016 Return: Mon 16 May 2016 Trip spans 8 days
£508
Select
WestJet
WestJet
LGW
SFO
32h 17m
2 stops
SFO
LGW
42h 39m
2 stops
Depart: Wed 10 Feb 2016 Return: Wed 24 Feb 2016 Trip spans 15 days
£509
Select
British Airways
British Airways
LGW
SFO
14h 15m
1 stop
SFO
LGW
13h 25m
1 stop
Depart: Thu 21 Apr 2016 Return: Mon 2 May 2016 Trip spans 12 days
£524
Select
SAS
SAS
LHR
SFO
25h 40m
2 stops
SFO
LHR
20h 00m
2 stops
Depart: Mon 15 Feb 2016 Return: Fri 4 Mar 2016 Trip spans 19 days
£559
Select
KLM
KLM
LCY
SFO
20h 28m
2 stops
SFO
LCY
16h 55m
2 stops
Depart: Wed 2 Mar 2016 Return: Thu 31 Mar 2016 Trip spans 29 days
£567
Select
Brussels Airlines
Brussels Airlines
LHR
SFO
11h 00m
nonstop
SFO
LHR
10h 20m
nonstop
Depart: Tue 23 Feb 2016 Return: Tue 8 Mar 2016 Trip spans 15 days
£586
Select
Iberia
Iberia
LGW
SFO
31h 33m
2 stops
SFO
LGW
18h 25m
2 stops
Depart: Tue 21 Jun 2016 Return: Tue 5 Jul 2016 Trip spans 15 days
£586
Select
Air Canada
Air Canada
LHR
SFO
14h 50m
1 stop
SFO
LHR
12h 50m
1 stop
Depart: Mon 2 May 2016 Return: Sat 14 May 2016 Trip spans 13 days
£608
Select
Aer Lingus
Aer Lingus
LHR
SFO
16h 50m
1 stop
SFO
LHR
13h 35m
1 stop
Depart: Sat 23 Apr 2016 Return: Mon 2 May 2016 Trip spans 10 days
£618
Select
Aer Lingus
Aer Lingus
LGW
SFO
33h 25m
1 stop
SFO
LGW
17h 10m
1 stop
Depart: Thu 12 May 2016 Return: Thu 19 May 2016 Trip spans 8 days
£635
Select
Virgin Atlantic
Virgin Atlantic
LHR
SFO
11h 10m
nonstop
SFO
LHR
10h 25m
nonstop
Depart: Wed 23 Mar 2016 Return: Sun 10 Apr 2016 Trip spans 19 days
£640
Select
Iberia
Iberia
LHR
SFO
21h 29m
1 stop
SFO
LHR
33h 45m
1 stop
Depart: Thu 25 Aug 2016 Return: Sat 3 Sep 2016 Trip spans 10 days
£704
Select
American Airlines
American Airlines
LHR
SFO
15h 50m
1 stop
SFO
LHR
19h 15m
1 stop
Depart: Tue 24 May 2016 Return: Fri 3 Jun 2016 Trip spans 11 days
£709
Select
Austrian Airlines
Austrian Airlines
LHR
SFO
11h 00m
nonstop
SFO
LHR
10h 20m
nonstop
Depart: Sat 9 Jul 2016 Return: Sun 24 Jul 2016 Trip spans 16 days
£724
Select
Major Airline
Major Airline
LHR
SFO
15h 12m
1 stop
SFO
LHR
14h 40m
1 stop
Depart: Tue 19 Jul 2016 Return: Tue 2 Aug 2016 Trip spans 15 days
£753
Select
Turkish Airlines
Turkish Airlines
LHR
SFO
26h 10m
1 stop
SFO
LHR
18h 35m
1 stop
Depart: Wed 15 Jun 2016 Return: Thu 30 Jun 2016 Trip spans 16 days
£822
Select
Air Canada
Air Canada
LGW
SFO
19h 22m
1 stop
SFO
LGW
13h 55m
1 stop
Direct flights LON - SFO on British Airways
Flight No. Departure LHR Arrival SFO Mon Tue Wed Thu Fri Sat Sun Valid between
285 11:05 14:10 5 Mar - 12 Mar
285 11:05 14:10 16 Feb - 25 Feb
285 11:05 15:10 13 Mar - 18 Mar
285 11:05 14:10 27 Feb - 2 Mar
285 11:05 14:10 26 Feb - 4 Mar
285 11:05 14:10 17 Feb - 24 Feb
285 11:05 14:10 9 Feb - 15 Feb
285 11:05 14:10 6 Mar - 6 Mar
287 15:00 18:05 30 Jan - 21 Feb
287 15:00 19:05 15 Mar - 21 Mar
287 15:00 18:05 2 Feb - 16 Feb
287 15:00 18:05 22 Feb - 26 Feb
287 15:00 19:05 14 Mar - 14 Mar
287 15:00 18:05 24 Feb - 12 Mar
287 15:00 18:05 19 Feb - 19 Feb
287 15:00 18:05 29 Feb - 29 Feb
287 15:00 18:05 1 Mar - 11 Mar
287 15:00 19:05 13 Mar - 26 Mar
* 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 £465
only £493
only £473
Destination

San Francisco
£465