Cheapest return flights from Houston to London in January from 431€

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

Return flights

27 Jan - 03 Feb Air France
21 Jan - 28 Jan British Airways direct
27 Jan - 03 Feb British Airways direct
05 Jan - 13 Jan British Airways direct
15 Jan - 29 Jan KLM
16 Jan - 20 Jan KLM
20 Jan - 25 Jan Delta
14 Jan - 24 Jan KLM
11 Jan - 18 Jan British Airways direct
16 Jan - 23 Jan British Airways direct
20 Jan - 25 Jan British Airways direct
14 Jan - 24 Jan British Airways direct
26 Jan - 02 Feb British Airways direct
15 Jan - 07 Feb KLM
31 Jan - 07 Feb British Airways direct
15 Jan - 07 Feb British Airways direct

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

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.