Cheap Flights from Houston (IAH) to London (LON)

Popular airlines from George Bush Intercontinental Airport (IAH) to London

    notification illustration

    Be in the know

    Get alerts if flight prices drop or rise*
    deals illustration

    Book smarter

    Save up to 35% on select hotels after you book a flight*
    trophy illustration

    Earn twice

    Earn your airline miles on top of our rewards

Cheap Flights from Houston (IAH) to London (LON)

Prices were available within the past 7 days for one-way flights and round trip tickets for the period specified. Prices and availability are subject to change. Additional terms apply.

Delta
Delta
Virgin Atlantic
Delta
Delta
Delta
Delta
United
British Airways
KLM

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

October is typically the cheapest month to fly

From AU$767 - AU$1,700 per traveller.

Travel information

Origin airport
George Bush Intercontinental
Destination airport
Heathrow
Return price
AU$893
Distance
7718 km

Book with confidence

Explore a world of travel with Expedia

*Available to Expedia members.