Which airports does United Airlines flies between for San Francisco-London?
For flights between San Francisco and London, United Airlines flies from the following airport routes: San Francisco Intl Airport (SFO) to Heathrow (LHR)
What do United Airlines flights from San Francisco to London cost?
One of United Airlines cheapest prices for a San Francisco to London flight we have right now is £ 561.
On average though, flights with United Airlines cost £ 574.97 for the route San Francisco to London, though it depends a lot on the season and how far in advance you book your tickets.
