Cheap Finnair flights from Houston to London (HOU→LON)

  • notification illustration

    Be in the know

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

    Book smarter

    Save up to 40% on select hotels after you book a flight*
  • trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards
    Sign in

Find the cheapest month to fly from Houston (HOU) to London (LON)

October is typically the cheapest month to fly

From ฿16,226 - ฿23,527 per traveller.
Flight from Houston to London route information
Origin airport
William P. Hobby
Destination airport
Heathrow
Distance
7741 km
*Available to Expedia members.