Good to Know: LGW to SFO Flights
Useful information for finding cheap flights from London Gatwick to San Francisco International and booking your next trip
Cheapest One way Flight
£983
Icelandair• 2 stops• 33h 50mNov 01
The cheapest one way flight from London Gatwick to San Francisco International is currently £983
Fastest Flight
33h 50m
The fastest nonstop flight from London Gatwick to San Francisco International takes 33h 50m
Best Flight Deals from London to San Francisco
Explore the lowest round-trip fares from London to San Francisco. We've compared hundreds of airlines and travel sites so you don't have to.
Whether you're moving or just visiting, here are some of the best one-way flight options from LGW to SFO—searched and filtered with flexibility in mind.
Need to fly soon? We've surfaced some of the most affordable last-minute flights from London to San Francisco, ideal for urgent plans or spontaneous trips.
Looking for the fastest way to San Francisco? These direct flight options from LGW to SFO offer both convenience and value—no layovers, just straight to your destination.
Flights from London to San Francisco
| Origin Airport | London Gatwick , London, GB |
| Destination Airport | San Francisco International , San Francisco, US |
| Distance | miles |
More Flight Options for London (LGW) and San Francisco (SFO)
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