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Outbound flight: 07/03/22
16:25 LHR
12:10 SFO
London Heathrow
San Francisco International Airport
1 Stopover
Virgin Atlantic Airways
Return flight: 17/03/22
17:50 SFO
11:05 LHR
San Francisco International Airport
London Heathrow
direct
Virgin Atlantic Airways
£283
Check
Outbound flight: 30/11/21
11:10 LHR
19:35 SFO
London Heathrow
San Francisco International Airport
1 Stopover
United Airlines
Return flight: 14/12/21
08:30 SFO
09:30 LHR
San Francisco International Airport
London Heathrow
2 Stopovers
Lufthansa
£291
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Outbound flight: 25/03/22
18:30 LHR
16:00 SFO
London Heathrow
San Francisco International Airport
1 Stopover
TAP Air Portugal
Return flight: 04/04/22
16:20 SFO
15:35 LHR
San Francisco International Airport
London Heathrow
1 Stopover
TAP Air Portugal
£294
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Outbound flight: 25/03/22
19:55 LHR
16:00 SFO
London Heathrow
San Francisco International Airport
1 Stopover
TAP Air Portugal
Return flight: 04/04/22
16:20 SFO
15:35 LHR
San Francisco International Airport
London Heathrow
1 Stopover
TAP Air Portugal
£294
Check
Outbound flight: 30/11/21
06:35 LHR
15:00 SFO
London Heathrow
San Francisco International Airport
1 Stopover
Lufthansa
Return flight: 14/12/21
11:00 SFO
09:40 LHR
San Francisco International Airport
London Heathrow
1 Stopover
United Airlines
£294
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Outbound flight: 14/02/22
13:00 LHR
10:56 SFO
London Heathrow
San Francisco International Airport
1 Stopover
Air Canada
Return flight: 24/02/22
10:00 SFO
11:20 LHR
San Francisco International Airport
London Heathrow
1 Stopover
Air Canada
£295
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Outbound flight: 14/02/22
08:50 LHR
16:15 SFO
London Heathrow
San Francisco International Airport
1 Stopover
Swiss International Air Lines
Return flight: 24/02/22
14:45 SFO
12:45 LHR
San Francisco International Airport
London Heathrow
1 Stopover
United Airlines, Lufthansa
£295
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Outbound flight: 30/11/21
20:00 LHR
16:15 SFO
London Heathrow
San Francisco International Airport
1 Stopover
Swiss International Air Lines
Return flight: 14/12/21
18:45 SFO
17:40 LHR
San Francisco International Airport
London Heathrow
1 Stopover
United Airlines, Lufthansa
£295
Check
Outbound flight: 07/03/22
11:55 LHR
14:55 SFO
London Heathrow
San Francisco International Airport
direct
Virgin Atlantic Airways
Return flight: 17/03/22
17:50 SFO
11:05 LHR
San Francisco International Airport
London Heathrow
direct
Virgin Atlantic Airways
£296
Check
Outbound flight: 07/03/22
14:00 LHR
23:06 SFO
London Heathrow
San Francisco International Airport
1 Stopover
Virgin Atlantic Airways
Return flight: 17/03/22
16:01 SFO
12:30 LHR
San Francisco International Airport
London Heathrow
1 Stopover
Virgin Atlantic Airways
£300
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

Favourite airline: United Airlines
12 % of travellers choose to book flights on this route with United Airlines, Austrian Airlines and Virgin Atlantic.
United Airlines
7 %
Austrian Airlines
3 %
Virgin Atlantic
2 %
Tip: book 3 months before departure
The best time to find a cheap flight on this route is 3 months before travel. Save up to 38 %.
79 days before departure
Cheapest weekday: Monday
On this route, flights are cheapest on Monday when a ticket costs £250.00 on average.
Direct flights are more expensive
Flights with a stopover are on average £11.00 cheaper than direct flights.
non stop flight
1 stop
2 stops
11h 15min
25h 23min
19h 34min
£261
£250
£299
The favourite connection is non-stop
Flights from London Heathrow to San Francisco are most frequently booked as a direct flight.
Route
bookings
Direct flights
11h 15min, from £261
32 %
1 stopover Frankfurt-Main
19h 30min, from £255
7 %
1 stopover Dublin
27h 25min, from £386
6 %
Flight information London Heathrow - San Francisco
Alternative flight routes
Cheap direct flights
Flight details London Heathrow - San Francisco
  • Flight duration: min. 11:10 / max. 11:25
  • Distance: 8625 km
  • Flights per week: 47
  • Return flight duration: min. 10:15 / max. 10:35
Most Popular Flight Routes
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* Prices may vary, please check the travel details given by the online travel agency before booking. Prices include taxes.