What is the cheapest month to fly to London?

The cheapest time of year to fly to London from San Francisco is October. Most expensive is June

What is the cheapest day to fly to London?

The cheapest day of the week is typically Tuesday. The most expensive is typically Saturday

When is the cheapest time to fly to London?

San Francisco to London flights are approximately 12% more expensive in the morning than in the evening

What is the cheapest airline that flies to London?

TAP AIR PORTUGAL, Finnair, and Brussels Airlines are the most popular carriers operating from San Francisco to London

What is the cheapest route?

Fly from San Francisco to London Gatwick for the best San Francisco - London flight prices

When is the cheapest time to book a flight to London?

The cheapest time to buy a flight from San Francisco to London is approximately 60 days to departure

Find Cheap Flights from San Francisco to London starting at $296

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Fastest flight time	10h 15m	The fastest flight from San Francisco to London takes 10h 15m.
Direct flights	Every day	Direct flights go from San Francisco to London every day.
Airports in London	6 airports	There are 6 airports near London: London City (LCY), London Heathrow (LHR), London Luton (LTN), London Stansted (STN), London Gatwick (LGW), London Southend (SEN)

Cheap flights from San Francisco to London

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How to get the cheapest flight ticket from San Francisco to London

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Flight information for San Francisco to London (LON - SFO)

Find info about flight duration, direct flights, and airports for your flight from San Francisco to London

Alternative routes for San Francisco to London

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Flights to other cities in United Kingdom

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Round-trip flights to other destinations

Lost the lust for London? Check out some flights to other destinations