Which airports does British Airways flies between for London-San Francisco?
For flights between London and San Francisco, British Airways flies from the following airport routes: Heathrow (LHR) to San Francisco Intl Airport (SFO)
What do British Airways flights from London to San Francisco cost?
One of British Airways cheapest prices for a London to San Francisco flight we have right now is £ 476.
On average though, flights with British Airways cost £ 3154.69 for the route London to San Francisco, though it depends a lot on the season and how far in advance you book your tickets.