August is by far the best month, wherein you can get cheapest flights for San Francisco to London. Meanwhile, September is perceived as the expensive month due to the varying factors. That’s why it’s highly advised to make advanced online flight booking to save huge amounts of money.
August- During this month the footfall is less so, the flight is gradually inexpensive.
August - is the cheapest month to book round trip flights.
Cheapest Fare- Currently, this is the fare price based on the current demand.
Disclaimer - All the above-mentioned fares were found within last 48 hrs. The displayed fares are based on historical data and are subject to change. The fares cannot be guaranteed at the time of booking.
SFO
19:20
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
18:50
London
London Heathrow Airport
Sun, 11 May 2025
SFO
06:00
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
06:30
London
London Heathrow Airport
Sun, 11 May 2025
SFO
14:30
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
11:55
London
London Heathrow Airport
Mon, 12 May 2025
SFO
16:05
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
10:25
London
London Heathrow Airport
Sun, 11 May 2025
SFO
21:20
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
15:40
London
London Heathrow Airport
Sun, 11 May 2025
SFO
21:20
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
15:40
London
London Heathrow Airport
Sun, 11 May 2025
SFO
21:20
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
15:40
London
London Heathrow Airport
Sun, 11 May 2025
SFO
15:55
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
10:25
London
London Heathrow Airport
Sun, 11 May 2025
SFO
13:05
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
10:40
London
London Heathrow Airport
Sun, 11 May 2025
SFO
12:55
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
07:25
London
London Heathrow Airport
Sun, 11 May 2025
SFO
12:55
San Francisco
San Francisco International Airport
Sat , 10 May 2025
LHR
07:25
London
London Heathrow Airport
Sun, 11 May 2025
Flying from San Francisco to London has never been easier. Whether you’re planning a short business trip, a weekend getaway, or reconnecting with family and friends, Easemytrip brings you the best deals, seamless booking, and flexible options for this popular flight route. Our platform is built to help travellers like you compare flight prices, explore direct and connecting options, and find the perfect departure time — all within a few clicks.
The air route between San Francisco to London is one of the most frequently travelled, offering reliable services from top airlines and excellent connectivity between San Francisco International Airport (SFO) and London Heathrow Airport (LHR). You can expect a flight distance of approximately 8615 km, and most direct services cover it in around 20:58.
Let’s take a closer look at everything you need to know before booking your flight from San Francisco to London.
Flight Details | Information |
---|---|
Route Distance | 8615 km |
Average Flight Time | 20:58 hrs |
Departure Airport | San Francisco International Airport (SFO) |
Arrival Airport | London Heathrow Airport (LHR) |
Cabin Classes Available | Economy Class, Premium Economy, Business Class, First Class |
Direct Flights | YES |
Common Airlines | TAP Air Portugal, JetBlue Airways, Icelandair, Virgin Atlantic Airways |
The route is serviced regularly by both full-service and budget airlines, catering to all types of travellers — from those looking for no-frills budget options to those preferring business and first-class comfort. If you're flying for business, early morning weekday flights are a great choice, while leisure travellers often opt for weekend and evening departures.