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

(Round-trip)
Depart: Mon Aug 29 2016 Return: Thu Sep 29 2016 Trip spans 32 days
WOW air
WOW air
LGW
SFO
13h 20m
1 stop
SFO
LGW
13h 30m
1 stop
Depart: Mon May 16 2016 Return: Wed May 25 2016 Trip spans 10 days
WestJet
WestJet
LGW
SFO
17h 12m
1 stop
SFO
LGW
12h 39m
1 stop
Depart: Sat Feb 27 2016 Return: Sun Feb 28 2016 Trip spans 2 days
Aer Lingus
Aer Lingus
LGW
SFO
30h 35m
1 stop
SFO
LGW
13h 25m
1 stop
Depart: Wed Jun 8 2016 Return: Tue Jun 21 2016 Trip spans 14 days
Major Airline
Major Airline
LHR
SFO
14h 51m
1 stop
SFO
LHR
14h 20m
1 stop
Depart: Wed Mar 16 2016 Return: Tue Apr 19 2016 Trip spans 35 days
Finnair
Finnair
LHR
SFO
11h 05m
nonstop
SFO
LHR
10h 25m
nonstop
Depart: Wed Apr 20 2016 Return: Mon May 16 2016 Trip spans 27 days
Aer Lingus
Aer Lingus
LHR
SFO
14h 40m
1 stop
SFO
LHR
14h 25m
1 stop
Depart: Mon Feb 29 2016 Return: Mon Mar 7 2016 Trip spans 8 days
Virgin Atlantic
Virgin Atlantic
LHR
SFO
11h 25m
nonstop
SFO
LHR
10h 30m
nonstop
Depart: Fri Apr 29 2016 Return: Sun May 1 2016 Trip spans 3 days
United
United
LHR
SFO
24h 42m
1 stop
SFO
LHR
21h 20m
1 stop
Depart: Thu Feb 18 2016 Return: Tue Mar 1 2016 Trip spans 13 days
KLM
KLM
LCY
SFO
19h 44m
2 stops
SFO
LCY
16h 45m
1 stop
Depart: Mon Mar 14 2016 Return: Sun Mar 20 2016 Trip spans 7 days
Iberia
Iberia
LHR
SFO
17h 04m
1 stop
SFO
LHR
14h 15m
1 stop
Depart: Tue Mar 1 2016 Return: Tue Mar 8 2016 Trip spans 8 days
Iberia
Iberia
LGW
SFO
31h 33m
2 stops
SFO
LGW
26h 15m
2 stops
Depart: Thu Feb 25 2016 Return: Mon Feb 29 2016 Trip spans 5 days
Iberia
Iberia
LCY
SFO
39h 13m
2 stops
SFO
LCY
30h 50m
2 stops
Depart: Sun May 15 2016 Return: Sun Jun 19 2016 Trip spans 36 days
SAS
SAS
LHR
SFO
26h 15m
1 stop
SFO
LHR
31h 15m
1 stop
Depart: Tue Jul 19 2016 Return: Tue Aug 16 2016 Trip spans 29 days
$1121
Select
Turkish Airlines
Turkish Airlines
LHR
SFO
26h 10m
1 stop
SFO
LHR
31h 40m
1 stop
Depart: Mon Jul 25 2016 Return: Mon Aug 8 2016 Trip spans 15 days
$1443
Select
Austrian Airlines
Austrian Airlines
LHR
SFO
10h 55m
nonstop
SFO
LHR
10h 20m
nonstop
Depart: Thu Jul 21 2016 Return: Mon Aug 8 2016 Trip spans 19 days
$1448
Select
Brussels Airlines
Brussels Airlines
LHR
SFO
10h 50m
nonstop
SFO
LHR
10h 20m
nonstop
Depart: Tue Jul 26 2016 Return: Wed Aug 31 2016 Trip spans 37 days
$1516
Select
Aer Lingus
Aer Lingus
LCY
SFO
16h 40m
1 stop
SFO
LCY
16h 00m
1 stop
Direct flights LON to SFO on Delta
Flight # Depart LHR Arrive SFO Sun Mon Tue Wed Thu Fri Sat Valid Between
4390 10:45 am 2:10 pm Feb 29 - Mar 12
4390 10:45 am 2:10 pm Feb 20 - Feb 26
4390 10:45 am 3:10 pm Mar 13 - Mar 26
4362 12:20 pm 4:20 pm Mar 13 - Mar 20
4362 12:20 pm 4:20 pm Mar 21 - Mar 26
4362 12:20 pm 3:20 pm Mar 8 - Mar 12
4362 12:20 pm 3:20 pm Feb 29 - Mar 6
4362 12:20 pm 3:20 pm Feb 21 - Feb 25
4362 3:40 pm 6:40 pm Feb 28 - Feb 28
4362 4:35 pm 7:35 pm Feb 20 - Feb 27
4390 4:35 pm 7:35 pm Feb 19 - Feb 19
* 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.

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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.

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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.

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Airports
Origin

London
only $803
only $864
only $688
Destination

San Francisco
$688