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

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

Book cheap flights from London Heathrow to San Francisco

(Round-trip)
Depart: Wed 25 Nov 2015 Return: Sat 5 Dec 2015 Trip spans 11 days
£530
Select
Aer Lingus
Aer Lingus
LHR
01:50
SFO
18:25
16h 35m
1 stop
SFO
12:25
LHR
03:50
15h 25m
1 stop
Depart: Thu 5 Nov 2015 Return: Tue 17 Nov 2015 Trip spans 13 days
£545
Select
United
United
LHR
05:30
SFO
20:45
15h 15m
1 stop
SFO
08:15
LHR
22:30
14h 15m
1 stop
Depart: Wed 11 Nov 2015 Return: Tue 1 Dec 2015 Trip spans 21 days
£580
Select
Delta
Delta
LHR
05:30
SFO
16:35
11h 05m
nonstop
SFO
09:00
LHR
02:25
17h 25m
1 stop
Depart: Wed 13 Jan 2016 Return: Sun 24 Jan 2016 Trip spans 12 days
£584
Select
Virgin Atlantic
Virgin Atlantic
LHR
05:55
SFO
21:30
15h 35m
1 stop
SFO
16:45
LHR
07:10
14h 25m
1 stop
Depart: Tue 27 Oct 2015 Return: Tue 1 Dec 2015 Trip spans 36 days
£631
Select
Aeromexico
Aeromexico
LHR
18:30
SFO
15:07
20h 37m
1 stop
SFO
18:05
LHR
02:55
32h 50m
1 stop
Depart: Thu 7 Jan 2016 Return: Thu 14 Jan 2016 Trip spans 8 days
£642
Select
Finnair
Finnair
LHR
10:00
SFO
20:50
10h 50m
nonstop
SFO
11:10
LHR
21:35
10h 25m
nonstop
Depart: Mon 4 Jan 2016 Return: Mon 11 Jan 2016 Trip spans 8 days
£643
Select
Lufthansa
Lufthansa
LHR
14:30
SFO
16:00
25h 30m
1 stop
SFO
04:15
LHR
16:55
12h 40m
1 stop
Depart: Tue 20 Oct 2015 Return: Thu 29 Oct 2015 Trip spans 10 days
£643
Select
SAS
SAS
LHR
02:40
SFO
18:45
16h 05m
1 stop
SFO
14:30
LHR
05:00
14h 30m
1 stop
Depart: Mon 17 Aug 2015 Return: Sat 22 Aug 2015 Trip spans 6 days
£685
Select
American Airlines
American Airlines
LHR
10:00
SFO
02:56
16h 56m
1 stop
SFO
19:55
LHR
10:45
14h 50m
1 stop
Depart: Thu 24 Dec 2015 Return: Mon 4 Jan 2016 Trip spans 12 days
£814
Select
Austrian Airlines
Austrian Airlines
LHR
14:35
SFO
21:44
31h 09m
2 stops
SFO
15:55
LHR
19:15
27h 20m
2 stops
Depart: Mon 21 Dec 2015 Return: Thu 31 Dec 2015 Trip spans 11 days
£823
Select
Turkish Airlines
Turkish Airlines
LHR
17:30
SFO
19:25
25h 55m
1 stop
SFO
13:10
LHR
09:15
20h 05m
1 stop
Depart: Wed 8 Jul 2015 Return: Mon 13 Jul 2015 Trip spans 6 days
£832
Select
Air France
Air France
LHR
08:10
SFO
23:10
15h 00m
1 stop
SFO
17:15
LHR
06:30
13h 15m
1 stop
Depart: Sun 16 Aug 2015 Return: Sun 20 Sep 2015 Trip spans 36 days
£846
Select
Brussels Airlines
Brussels Airlines
LHR
13:50
SFO
23:29
33h 39m
2 stops
SFO
10:55
LHR
22:15
35h 20m
2 stops
Depart: Mon 6 Jul 2015 Return: Sun 12 Jul 2015 Trip spans 7 days
£865
Select
Air Canada
Air Canada
LHR
10:10
SFO
00:59
14h 49m
1 stop
SFO
09:30
LHR
09:00
23h 30m
1 stop
Direct flights LHR - SFO on British Airways
Flight No. Departure LHR Arrival SFO Mon Tue Wed Thu Fri Sat Sun Valid between
285 11:20 14:25 3 Jul - 18 Sep
285 11:30 14:35 16 Jul - 22 Jul
285 11:30 14:35 11 Jul - 11 Jul
285 11:30 14:35 2 Jul - 9 Jul
285 11:30 14:35 28 Jun - 15 Jul
285 11:30 14:35 25 Jul - 5 Sep
285 11:30 14:35 26 Jul - 26 Aug
285 11:30 14:35 30 Jul - 20 Aug
285 11:30 14:35 18 Jul - 23 Jul
287 14:00 16:55 28 Jul - 29 Sep
287 14:00 16:55 22 Jul - 22 Jul
287 14:00 16:55 30 Jun - 21 Jul
287 14:00 16:55 27 Jun - 30 Aug
Airports
Origin

London
£530
Destination

San Francisco
£530