British Airways flights to London from Boston

View RM977 flight on Mon, 23 Mar 2026Opens in a new window
  • notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
  • deals illustration

    Book smarter

    Save up to 30% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Prices were available within the past 7 days and start at RM977 for one-way flights and RM2,425 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, 14 May - Tue, 19 May
BOS
Boston
LHR
London
RM2,425 Return, found 1 day ago
RM2,425
Return
found 1 day ago
Select British Airways flight, departing Thu, 14 May from Boston to London, returning Tue, 19 May, priced at RM2,425 found 1 day ago

Find the cheapest month to fly from Boston (BOS) to London (LON)

February is typically the cheapest month to fly

From RM 1,449 - RM 2,334 per traveller.
Boston to London route information
Origin airport
Logan Intl.
Destination airport
Heathrow
Distance
5210 km
*Available to Expedia members.