Search flights from San Francisco (SFO) to London (LON)

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Cheapest flights to London

The cheapest flights available in the next 60 days – prices are updated regularly

Flying from San Francisco to London: things to know

The most popular route is from San Francisco International Airport in San Francisco to London Heathrow Airport in London. On average this flight takes 10 hours 59 minutes one-way and costs $1,546 round-trip.

Most popular route
San Francisco International Airport (SFO) to London Heathrow Airport (LHR)
Average flight time
10 hours 59 minutes
Average round-trip price
$1,546
Fly from San Francisco to London
26 airlines

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Airlines that fly from San Francisco to London

Airline options may vary according to recently booked flights and your search terms

  • Virgin Atlantic
  • United Airlines
  • British Airways
  • Lufthansa
  • TAP Portugal
  • Iberia
  • Aer Lingus
  • Westjet
  • Scandinavian Airlines
  • American Airlines
  • Brussels Airlines
  • Air France
  • KLM
  • Austrian Airlines
  • Air Canada
  • JetBlue

Frequently asked questions

Fly to more destinations from San Francisco

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Flights to London Heathrow Airport

Jet into this airport to explore London at your leisure. Compare flights, fares, and airlines – all in one place.

Flights to London Gatwick Airport

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Flights to England

Getting to England just got easier!

Flights to Greater London

Getting to Greater London just got easier!

Flights to Middlesex

Getting to Middlesex just got easier!

All flights

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Flights from the United States to the United Kingdom

Flexible on where to fly from? the United States also has many flight options for the United Kingdom.

Flights from San Francisco to the United Kingdom

Plan your next getaway from San Francisco.

Hotels in London

A popular choice with visitors to the United Kingdom.
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