Cheapest return flights from Houston to London in January from $547

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

Return flights

14 Jan - 28 Jan Iberia direct
21 Jan - 28 Jan Iberia direct
18 Jan - 21 Jan Air Canada
29 Jan - 02 Feb Spirit Airlines
06 Jan - 13 Jan Air France
07 Jan - 13 Jan Air France
28 Jan - 05 Feb Delta
20 Jan - 27 Jan British Airways direct
14 Jan - 19 Jan Iberia direct
22 Jan - 29 Jan Iberia direct
08 Jan - 14 Jan British Airways direct
16 Jan - 20 Jan Iberia direct
13 Jan - 07 Feb Iberia direct
12 Jan - 07 Feb Iberia direct
15 Jan - 07 Feb Scandinavian Airlines
26 Jan - 02 Feb British Airways direct
29 Jan - 05 Feb British Airways direct
15 Jan - 07 Feb British Airways direct
23 Jan - 14 Feb British Airways direct
29 Jan - 02 Feb Iberia direct

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

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.