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

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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Book cheap flights from London Heathrow to San Francisco

(Round-trip)
Depart: Sun Jan 15 2017 Return: Wed Feb 15 2017 Trip spans 32 days
Depart: Sat Sep 24 2016 Return: Wed Sep 28 2016 Trip spans 5 days
Depart: Mon Dec 26 2016 Return: Mon Jan 2 2017 Trip spans 8 days
Depart: Sat Nov 5 2016 Return: Sat Nov 12 2016 Trip spans 8 days
Depart: Sat Nov 26 2016 Return: Thu Dec 8 2016 Trip spans 13 days
Depart: Wed Jan 4 2017 Return: Thu Jan 5 2017 Trip spans 2 days
Depart: Sat Nov 19 2016 Return: Tue Nov 29 2016 Trip spans 11 days
Depart: Sun Oct 9 2016 Return: Mon Oct 17 2016 Trip spans 9 days
Depart: Sat Oct 29 2016 Return: Sun Nov 6 2016 Trip spans 9 days
Depart: Sun Sep 18 2016 Return: Sun Oct 9 2016 Trip spans 22 days
Depart: Sun Aug 21 2016 Return: Wed Sep 14 2016 Trip spans 25 days
Depart: Thu Dec 1 2016 Return: Wed Dec 7 2016 Trip spans 7 days
Depart: Sun Aug 21 2016 Return: Sat Sep 10 2016 Trip spans 21 days
Depart: Sun Jul 31 2016 Return: Mon Aug 8 2016 Trip spans 9 days
Depart: Thu Aug 18 2016 Return: Thu Sep 1 2016 Trip spans 15 days
Depart: Tue Dec 27 2016 Return: Thu Jan 12 2017 Trip spans 17 days
Depart: Sat Oct 29 2016 Return: Fri Nov 4 2016 Trip spans 7 days
Depart: Mon Sep 12 2016 Return: Mon Sep 26 2016 Trip spans 15 days
Depart: Fri Aug 26 2016 Return: Sun Sep 4 2016 Trip spans 10 days
Depart: Thu Dec 22 2016 Return: Wed Dec 28 2016 Trip spans 7 days
Direct flights LHR to SFO on Delta
Flight # Depart LHR Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
4390 11:50 am 3:10 pm Jul 28 - Sep 3
4390 11:50 am 3:10 pm Sep 4 - Oct 29
4362 3:40 pm 6:50 pm Jul 28 - Oct 29
4362 3:50 pm 7:00 pm Aug 1 - Oct 24
* Prices are per person and are for e–tickets and include all taxes & fees in USD.

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

Here's why:

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

We compile tonnes 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 can'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.

If you have more questions or if you have a bad price to report to us,
please send us an email and someone from our team will get back to you promptly.

Airports
Origin

London
$571
Destination

San Francisco
$571
Airlines Airline reviews

80 travelers who booked a flight from London to San Francisco rated their chosen airlines with an average of 7.0.

Overall
7.1
Boarding
7.2
Crew
7.6
Comfort
6.5
Food
6.7
Entertainment
7.1