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.
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 Heathrow to San Francisco

(Round-trip)
Depart: Sat 28 May 2016 Return: Sun 29 May 2016 Trip spans 2 days
Depart: Mon 31 Oct 2016 Return: Thu 10 Nov 2016 Trip spans 11 days
Depart: Tue 22 Nov 2016 Return: Mon 5 Dec 2016 Trip spans 14 days
Depart: Mon 21 Nov 2016 Return: Tue 29 Nov 2016 Trip spans 9 days
Depart: Fri 28 Oct 2016 Return: Sat 5 Nov 2016 Trip spans 9 days
Depart: Sat 10 Sep 2016 Return: Sat 24 Sep 2016 Trip spans 15 days
Depart: Wed 17 Aug 2016 Return: Mon 29 Aug 2016 Trip spans 13 days
Depart: Tue 24 May 2016 Return: Mon 6 Jun 2016 Trip spans 14 days
Depart: Tue 5 Jul 2016 Return: Wed 27 Jul 2016 Trip spans 23 days
Depart: Fri 7 Oct 2016 Return: Sun 16 Oct 2016 Trip spans 10 days
Depart: Wed 9 Nov 2016 Return: Tue 29 Nov 2016 Trip spans 21 days
Depart: Sun 30 Oct 2016 Return: Tue 15 Nov 2016 Trip spans 17 days
Depart: Sat 29 Oct 2016 Return: Thu 3 Nov 2016 Trip spans 6 days
Depart: Mon 6 Jun 2016 Return: Tue 2 Aug 2016 Trip spans 58 days
Depart: Wed 14 Sep 2016 Return: Tue 20 Sep 2016 Trip spans 7 days
Depart: Wed 15 Jun 2016 Return: Tue 5 Jul 2016 Trip spans 21 days
Depart: Mon 22 Aug 2016 Return: Mon 12 Sep 2016 Trip spans 22 days
Depart: Sun 19 Jun 2016 Return: Sun 26 Jun 2016 Trip spans 8 days
Depart: Tue 18 Oct 2016 Return: Tue 29 Nov 2016 Trip spans 43 days
Depart: Mon 4 Jul 2016 Return: Mon 18 Jul 2016 Trip spans 15 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 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
£444
Destination

San Francisco
£444