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

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 San Francisco to London

(Round-trip)
Depart: Tue 6 Dec 2016 Return: Thu 8 Dec 2016 Trip spans 3 days
Depart: Tue 3 Jan 2017 Return: Tue 17 Jan 2017 Trip spans 15 days
Depart: Mon 24 Oct 2016 Return: Sun 30 Oct 2016 Trip spans 7 days
Depart: Sat 25 Feb 2017 Return: Thu 30 Mar 2017 Trip spans 33 days
Depart: Thu 17 Nov 2016 Return: Tue 29 Nov 2016 Trip spans 13 days
Depart: Sat 24 Dec 2016 Return: Sat 31 Dec 2016 Trip spans 8 days
Depart: Fri 30 Dec 2016 Return: Sat 7 Jan 2017 Trip spans 9 days
Depart: Fri 28 Oct 2016 Return: Sun 13 Nov 2016 Trip spans 17 days
Depart: Tue 29 Nov 2016 Return: Thu 8 Dec 2016 Trip spans 10 days
Depart: Mon 31 Oct 2016 Return: Sat 5 Nov 2016 Trip spans 6 days
Depart: Tue 3 Jan 2017 Return: Tue 10 Jan 2017 Trip spans 8 days
Depart: Fri 21 Oct 2016 Return: Sun 30 Oct 2016 Trip spans 10 days
Depart: Fri 18 Nov 2016 Return: Sun 11 Dec 2016 Trip spans 24 days
Depart: Fri 2 Dec 2016 Return: Thu 8 Dec 2016 Trip spans 7 days
Depart: Tue 10 Jan 2017 Return: Wed 25 Jan 2017 Trip spans 16 days
Depart: Tue 7 Feb 2017 Return: Wed 22 Feb 2017 Trip spans 16 days
Depart: Tue 1 Nov 2016 Return: Tue 29 Nov 2016 Trip spans 29 days
Depart: Tue 27 Dec 2016 Return: Tue 10 Jan 2017 Trip spans 15 days
Depart: Sat 19 Nov 2016 Return: Sat 26 Nov 2016 Trip spans 8 days
Depart: Wed 15 Feb 2017 Return: Tue 28 Feb 2017 Trip spans 14 days
Direct flights SFO - LON on British Airways
Flight # Depart SFO Arrive LHR Mon Tue Wed Thu Fri Sat Sun Valid between
284 16:30 11:05 27 Aug - 27 Oct
284 16:30 11:05 2 Sep - 28 Oct
286 19:15 13:40 27 Aug - 28 Oct
* We 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

San Francisco
£321
Destination

London
only £550
only £606
only £321