Cheapest return flights from Houston to London in January from $632

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

Return flights

20 Jan - 27 Jan United
20 Jan - 27 Jan British Airways direct
30 Jan - 10 Feb United
30 Jan - 06 Feb United
30 Jan - 10 Feb Finnair direct
30 Jan - 06 Feb British Airways direct
10 Jan - 17 Jan United
10 Jan - 17 Jan 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.

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