Find Deals on Flights from San Francisco to London Heathrow (SFO - LHR)
San Francisco - London Heathrow Flights
San Francisco (SFO) United States
London Heathrow (LHR) United Kingdom
Return flight deals:
London Heathrow - San Francisco
Dates flexible? Here are the best fares found in the past 48 hours...
Book cheap flights from San Francisco to London Heathrow(Round-trip)
149 travelers who booked a flight from San Francisco to London rated their chosen airlines with an average of 7.8.