Flights from London Heathrow to San Francisco

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Our cheapest offers for flights from London Heathrow to San Francisco

Here you can compare cheap flights from London Heathrow (LHR) to San Francisco (SFO) for one-way or return trips. The following offers were searched for and found on idealo during the last few days. Or start your own flight search to San Francisco. Prices and availability may change at any time.

London Heathrow
San Francisco
05/14/24
1 Stopover (MUC)
LH2473, LH0458
16h 10min
05/30/24
direct
LH9379
10h 25min
Lufthansa
$537
Found several days ago
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Best option
London Heathrow
San Francisco
05/03/24
direct
UA0949
11h 00min
05/24/24
direct
SN9100
10h 25min
United Airlines
$616
Found several days ago
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London Heathrow
San Francisco
05/14/24
1 Stopover (ZRH)
LX0317, LX0038
15h 25min
05/30/24
direct
LH9379
10h 25min
Swiss International Air Lines
$538
Found several days ago
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London Heathrow
San Francisco
05/14/24
1 Stopover (ZRH)
LX0317, LX0038
15h 25min
05/30/24
direct
LH9379
10h 25min
Swiss International Air Lines
$539
Found several days ago
 Check
London Heathrow
San Francisco
05/14/24
1 Stopover (YUL)
AC0865, AC0765
17h 12min
05/30/24
1 Stopover (YUL)
AC0760, AC0866
14h 15min
Air Canada ?
$547
Found several days ago
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London Heathrow
San Francisco
05/14/24
1 Stopover (MUC)
LH2483, LH7995
15h 35min
05/30/24
direct
SN9100
10h 25min
Lufthansa ?
$550
Found several days ago
 Check
London Heathrow
San Francisco
05/14/24
1 Stopover (FRA)
UA8816, UA0927
14h 30min
05/30/24
direct
SN9103
10h 25min
United Airlines ?
$560
Found several days ago
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London Heathrow
San Francisco
06/14/24
1 Stopover (FCO)
AZ0207, AZ0640
28h 20min
07/02/24
1 Stopover (FCO)
AZ0641, AZ0204
16h 50min
Italia Trasporto Aereo
$567
Found several days ago
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London Heathrow
San Francisco
05/03/24
1 Stopover (DUB)
BA5949, BA6147
17h 05min
05/24/24
direct
BA0284
10h 30min
British Airways
$570
Found several days ago
 Check
London Heathrow
San Francisco
05/03/24
1 Stopover (DUB)
BA5949, BA6147
17h 05min
05/24/24
direct
BA0284
10h 30min
British Airways ?
$571
Found several days ago
 Check
Prices based on recent searches, subject to last-minute changes
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Tips and tricks to help you find cheap flights from London Heathrow to San Francisco

Favorite airline: SAS
SAS is the most popular airline for flights from London Heathrow to San Francisco.
SAS
18 %
United Airlines
16 %
Lufthansa
12 %
Stopover flights are the cheapest connection
Compared to flights with a stopover, direct flights are $11.00 more expensive on this route.
non stop flight
1 stop
2 stops
11h 05min
16h 35min
23h 30min
$478
$467
$1,040
Favourite connection: via Copenhagen
23 % of booked tickets on this route are for flights with a transfer in Copenhagen.
Route
bookings
1 stopover Copenhagen
17h 10min, from $475
23 %
Direct flights
11h 05min, from $478
17 %
1 stopover Frankfurt-Main
16h 35min, from $467
16 %

Flight information: London Heathrow - San Francisco

Roundtrip from $536.12
Flight duration min. 11:10 / max. 11:25
Return flight duration min. 10:15/ max. 10:35
Distance 8625 km
Flights per week 47
Departure airport London Heathrow (LHR)
Departure country United Kingdom
Arrival airport San Francisco International Airport, CA (SFO)
Destination country United States
Alternative routes to United States
Alternative flights to San Francisco
Flight destinations with a similar price
Flight destinations with a similar price
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.