Cheapest one-way flights from Houston to London in August from $381

AirHint found the following cheapest one-way flights from Houston (IAH) to London (LHR) in August 2026 (see full year).

One-Way flights

06 Aug jetBlue
06 Aug Austrian Airlines direct

Also check the deals for return flights from Houston to London in August.

Skyscanner

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

Book a cheap hotel in London

Cheap car rent in London

Feel free to contact us with any feedback or request another flight research.