
Lowest Prices
Uncover the best deals on SFO to LHR flights by comparing fares from hundreds of airlines and agencies.
Uncover the best deals on SFO to LHR flights by comparing fares from hundreds of airlines and agencies.
Useful information for finding cheap flights from San Francisco International to London Heathrow and booking your next trip
Cheapest Round Trip Flight
$858
Jun 17 – Jun 24
The cheapest round trip flight from San Francisco International to London Heathrow is currently $858
Cheapest Direct Flight
$1126
Jun 17
The cheapest nonstop flight from San Francisco International to London Heathrow is currently $1126
Fastest Flight
17h
The fastest nonstop flight from San Francisco International to London Heathrow takes 17h
Origin Airport | San Francisco International , San Francisco, US |
Destination Airport | London Heathrow , London, GB |
Distance | miles |