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

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

Return flights

21 Jan - 28 Jan United
21 Jan - 28 Jan British Airways direct
11 Jan - 18 Jan United
11 Jan - 18 Jan British Airways direct
01 Jan - 08 Jan United
31 Jan - 07 Feb United
31 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.

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