Which airports does American Airlines flies between for London-Boston?
For flights between London and Boston, American Airlines flies from the following airport routes: Heathrow (LHR) to Logan International Airport (BOS)
What do American Airlines flights from London to Boston cost?
One of American Airlines cheapest prices for a London to Boston flight we have right now is £ 313.
On average though, flights with American Airlines cost £ 408.97 for the route London to Boston, though it depends a lot on the season and how far in advance you book your tickets.