Cheapest one-way flights from Houston to London in October from $326

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

One-Way flights

13 Oct Lufthansa
18 Oct Lufthansa
15 Oct Finnair
03 Oct jetBlue
24 Oct Air France
17 Oct Air France
13 Oct British Airways direct
18 Oct British Airways direct
03 Oct British Airways direct
17 Oct British Airways direct

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

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.