Find Cheap Flights from London Heathrow to San Francisco (LHR - SFO)
London Heathrow - San Francisco Flights
London Heathrow (LHR) United Kingdom
San Francisco (SFO) United States
Return flight deals:
San Francisco - London Heathrow
- London Heathrow $568
Dates flexible? Here are the best fares found in the past 48 hours...
Book cheap flights from London Heathrow to San Francisco(Round-trip)
180 travelers who booked a flight from London to San Francisco rated their chosen airlines with an average of 7.9.