Direct flights available:
187 PER WEEK
Popular non-direct routes for this connection are San Francisco Intl - Dublin - Heathrow - Heathrow, San Francisco Intl - Dublin - Gatwick and San Francisco Intl - Calgary Intl - Gatwick.
You can fly from San Francisco Intl to London indirect via Dublin, Calgary Intl or Keflavik Intl.
Direct flights available on