Cheapest return flights from Houston to London in September from 541€

AirHint found the following cheapest return flights from Houston (HOU) to London (LHR) in September 2026 (see full year).

Return flights

15 Sep - 26 Sep Air Canada
16 Sep - 26 Sep Air Canada
16 Sep - 27 Sep Air Canada
16 Sep - 26 Sep Finnair direct
16 Sep - 27 Sep Finnair direct
14 Sep - 26 Sep Air Canada
15 Sep - 26 Sep British Airways direct
14 Sep - 26 Sep British Airways direct
04 Sep - 13 Sep British Airways direct
25 Sep - 27 Sep Virgin Atlantic

Also check the deals for one-way flights from Houston to London in September.

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.