Aer Lingus flights to London from Boston

  • 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

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

Explore a world of travel with Expedia

*Available to Expedia members.