Cheapest one-way flights from Houston to London in August from $316

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

One-Way flights

22 Aug Spirit Airlines
11 Aug Lufthansa
01 Aug Spirit Airlines
10 Aug Spirit Airlines
23 Aug Spirit Airlines
14 Aug Aer Lingus
11 Aug United direct
23 Aug United direct
10 Aug United direct
26 Aug Lufthansa

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

Powered by

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.