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Find flight deals from San Francisco to London Heathrow (SFO - LHR)

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

Book cheap flights from San Francisco to London Heathrow

(Round-trip)
Depart: Fri 27 Mar 2015 Return: Mon 13 Apr 2015 Trip spans 18 days
£573
Select
US Airways
US Airways
SFO
10:41
LHR
02:15
15h 34m
1 stop
LHR
08:15
SFO
02:14
17h 59m
1 stop
Depart: Wed 25 Mar 2015 Return: Fri 10 Apr 2015 Trip spans 17 days
£680
Select
Delta
Delta
SFO
15:00
LHR
04:25
13h 25m
1 stop
LHR
07:15
SFO
22:30
15h 15m
1 stop
Depart: Fri 3 Apr 2015 Return: Mon 20 Apr 2015 Trip spans 18 days
£727
Select
Multiple Airlines
Multiple Airlines
SFO
02:45
LHR
23:25
20h 40m
1 stop
LHR
12:15
SFO
12:20
24h 05m
1 stop
Depart: Sat 4 Apr 2015 Return: Sun 19 Apr 2015 Trip spans 16 days
£742
Select
United
United
SFO
15:00
LHR
09:20
18h 20m
2 stops
LHR
06:35
SFO
01:31
18h 56m
1 stop
Depart: Mon 31 Aug 2015 Return: Sun 6 Sep 2015 Trip spans 7 days
£808
Select
Air Canada
Air Canada
SFO
18:20
LHR
09:00
14h 40m
1 stop
LHR
10:10
SFO
00:59
14h 49m
1 stop
Depart: Thu 2 Apr 2015 Return: Sun 19 Apr 2015 Trip spans 18 days
£823
Select
British Airways
British Airways
SFO
15:00
LHR
01:15
10h 15m
nonstop
LHR
07:30
SFO
18:35
11h 05m
nonstop
Depart: Thu 4 Jun 2015 Return: Tue 7 Jul 2015 Trip spans 34 days
£830
Select
Virgin Atlantic
Virgin Atlantic
SFO
13:50
LHR
00:05
10h 15m
nonstop
LHR
07:50
SFO
18:50
11h 00m
nonstop
Depart: Sun 30 Aug 2015 Return: Wed 9 Sep 2015 Trip spans 11 days
£864
Select
American Airlines
American Airlines
SFO
20:25
LHR
10:10
13h 45m
1 stop
LHR
06:15
SFO
01:05
18h 50m
1 stop
Depart: Wed 18 Mar 2015 Return: Sun 29 Mar 2015 Trip spans 12 days
£950
Select
Brussels Airlines
Brussels Airlines
SFO
03:45
LHR
06:05
26h 20m
2 stops
LHR
13:50
SFO
01:02
35h 12m
2 stops
Depart: Wed 11 Mar 2015 Return: Sat 21 Mar 2015 Trip spans 11 days
£1323
Select
Avianca Aerovias
Avianca Aerovias
SFO
21:25
LHR
03:40
30h 15m
2 stops
LHR
18:15
SFO
03:10
32h 55m
2 stops
Depart: Mon 27 Apr 2015 Return: Tue 5 May 2015 Trip spans 9 days
£3551
Select
Cathay Pacific
Cathay Pacific
SFO
21:00
LHR
18:20
45h 20m
1 stop
LHR
18:20
SFO
02:15
31h 55m
1 stop
Direct flights SFO - LHR on British Airways
Flight No. Departure SFO Arrival LHR Mon Tue Wed Thu Fri Sat Sun Valid between
284 16:40 11:00 10 Apr - 23 Apr
284 16:40 11:00 29 Mar - 8 Apr
284 16:40 11:00 2 Apr - 9 Apr
284 16:40 11:00 11 Apr - 5 Sep
284 17:10 10:35 8 Mar - 27 Mar
284 17:10 11:35 28 Mar - 28 Mar
286 19:00 13:15 29 Mar - 31 May
286 19:00 13:15 1 Apr - 15 Apr
286 19:00 13:15 31 Mar - 31 Mar
286 20:55 15:10 28 Mar - 28 Mar
286 21:00 14:15 9 Mar - 26 Mar
286 21:00 14:15 13 Mar - 27 Mar
286 21:00 14:15 8 Mar - 22 Mar
Airports
Origin

San Francisco
£573
Destination

London
£573