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Cheap Flights from London to San Francisco

Flight information London to San Francisco

cheapest return price from London to San Francisco last month

£214

airlines fly direct from London to San Francisco

11

flights a week from London to San Francisco

44

average flight time from London to San Francisco, total distance 5363 miles

11h 0min

was the most popular airline flying from London to San Francisco last month

British Airways

San Francisco International and San Francisco China Basin Heliport

2 airports

Explore San Francisco

San Francisco Hotels

Compare flights from London to San Francisco and find cheap tickets with Skyscanner

Skyscanner is a fast and simple travel search engine that compares hundreds of flights from all major airlines and travel agents, finding you the best deal on cheap plane tickets to San Francisco from London.

Best of all, Skyscanner is free to use!

When is the best time to book from London to San Francisco?

Useful information before booking your travel from London to San Francisco

Check the travel information panel above to get exact information about:

  • Distance from San Francisco to London
  • Flight time from San Francisco to London
  • Which airlines provide the cheapest tickets from London to San Francisco
  • Which airlines fly direct to San Francisco from London.

Know your cabin luggage size and weight restrictions thanks to our guide to hand baggage.

Track your flight status by checking arrival and departure times from London to San Francisco

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Book a hotel or car hire for your stay in San Francisco

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Prices shown on this page are estimated lowest prices only. Found in the last 45 days.