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

Depart
Return
1 adult
Adults
18-64
Seniors
65+
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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Dates flexible? Here are the best fares found in the past 48 hours...

Book cheap flights from San Francisco to London

(Round-trip)
Depart: Thu Oct 13 2016 Return: Sun Oct 30 2016 Trip spans 18 days
Depart: Sat Nov 19 2016 Return: Fri Dec 2 2016 Trip spans 14 days
Depart: Thu Oct 6 2016 Return: Sat Oct 8 2016 Trip spans 3 days
Depart: Mon Oct 10 2016 Return: Mon Oct 24 2016 Trip spans 15 days
Depart: Mon Nov 21 2016 Return: Thu Dec 1 2016 Trip spans 11 days
Depart: Sat Oct 29 2016 Return: Sat Nov 12 2016 Trip spans 15 days
Depart: Sun Sep 4 2016 Return: Sun Sep 11 2016 Trip spans 8 days
Depart: Mon Oct 3 2016 Return: Wed Oct 12 2016 Trip spans 10 days
Depart: Tue May 31 2016 Return: Sun Jun 5 2016 Trip spans 6 days
Depart: Thu Nov 24 2016 Return: Wed Nov 30 2016 Trip spans 7 days
Depart: Sun Oct 23 2016 Return: Mon Oct 31 2016 Trip spans 9 days
Depart: Tue Jul 19 2016 Return: Tue Sep 13 2016 Trip spans 57 days
Depart: Thu Oct 20 2016 Return: Sun Oct 30 2016 Trip spans 11 days
Depart: Thu Jul 28 2016 Return: Thu Aug 18 2016 Trip spans 22 days
Depart: Fri Sep 30 2016 Return: Sat Oct 15 2016 Trip spans 16 days
Depart: Mon Oct 17 2016 Return: Sun Oct 30 2016 Trip spans 14 days
Depart: Sun Oct 30 2016 Return: Sat Nov 5 2016 Trip spans 7 days
Depart: Sat Nov 12 2016 Return: Wed Dec 7 2016 Trip spans 26 days
Depart: Fri Nov 18 2016 Return: Sun Dec 4 2016 Trip spans 17 days
Depart: Fri Oct 7 2016 Return: Sun Oct 9 2016 Trip spans 3 days
Direct flights SFO to LON on Delta
Flight # Depart SFO Arrive LHR Sun Mon Tue Wed Thu Fri Sat Valid Between
4391 5:40 pm 12:05 pm May 24 - Sep 3
4363 9:10 pm 3:50 pm May 24 - Oct 27
4363 9:45 pm 4:50 pm May 30 - Sep 26
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

We make every attempt to get accurate prices, however, prices are not guaranteed.

Here's why:

We’re not the seller
At KAYAK we don’t set prices, so it’s not possible for us to guarantee what other companies are selling.

We aggregate tons of data for you
Our service lets you quickly and easily compare results from hundreds of travel sites at once. In this sense, KAYAK is a search engine and we don't guarantee prices we find.

Why aren’t prices accurate 100% of the time?
Prices on airline seats, hotel rooms and car rentals can change frequently. Several people may also be trying to buy the same travel option simultaneously. As a result, you may find on occasion that certain prices are no longer available.

More questions or if you have a bad price to report to us
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Airports
Origin

San Francisco
$560
Destination

London
only $820
only $1058
only $560