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

(Round-trip)
Depart: Wed 2 Nov 2016 Return: Mon 21 Nov 2016 Trip spans 20 days
Depart: Thu 10 Nov 2016 Return: Thu 24 Nov 2016 Trip spans 15 days
Depart: Sat 4 Jun 2016 Return: Sun 5 Jun 2016 Trip spans 2 days
Depart: Mon 31 Oct 2016 Return: Sun 6 Nov 2016 Trip spans 7 days
Depart: Wed 21 Sep 2016 Return: Thu 29 Sep 2016 Trip spans 9 days
Depart: Wed 16 Nov 2016 Return: Wed 23 Nov 2016 Trip spans 8 days
Depart: Mon 22 Aug 2016 Return: Thu 13 Oct 2016 Trip spans 53 days
Depart: Tue 14 Jun 2016 Return: Tue 5 Jul 2016 Trip spans 22 days
Depart: Sun 11 Sep 2016 Return: Sun 25 Sep 2016 Trip spans 15 days
Depart: Fri 17 Jun 2016 Return: Mon 4 Jul 2016 Trip spans 18 days
Depart: Thu 7 Jul 2016 Return: Fri 15 Jul 2016 Trip spans 9 days
Depart: Mon 11 Jul 2016 Return: Wed 20 Jul 2016 Trip spans 10 days
Depart: Mon 26 Sep 2016 Return: Mon 10 Oct 2016 Trip spans 15 days
Depart: Wed 31 Aug 2016 Return: Mon 12 Sep 2016 Trip spans 13 days
Depart: Mon 29 Aug 2016 Return: Mon 5 Sep 2016 Trip spans 8 days
Depart: Sun 9 Oct 2016 Return: Sun 23 Oct 2016 Trip spans 15 days
Depart: Tue 13 Sep 2016 Return: Tue 27 Sep 2016 Trip spans 15 days
Depart: Tue 31 May 2016 Return: Wed 6 Jul 2016 Trip spans 37 days
Depart: Mon 13 Jun 2016 Return: Sat 25 Jun 2016 Trip spans 13 days
Depart: Sun 28 Aug 2016 Return: Tue 6 Sep 2016 Trip spans 10 days
Direct flights LHR - SFO on British Airways
Flight # Depart LHR Arrive SFO Mon Tue Wed Thu Fri Sat Sun Valid between
285 11:30 14:35 27 May - 28 Oct
285 11:30 14:35 26 May - 29 Oct
287 14:05 16:59 26 May - 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
£514
Destination

San Francisco
£514