Which airports does British Airways flies between for Boston-London?
For flights between Boston and London, British Airways flies from the following airport routes: Logan International Airport (BOS) to Heathrow (LHR)
What do British Airways flights from Boston to London cost?
One of British Airways cheapest prices for a Boston to London flight we have right now is £ 484.
On average though, flights with British Airways cost £ 656.47 for the route Boston to London, though it depends a lot on the season and how far in advance you book your tickets.