Cheapest return flights from Houston to London in January from 428€

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

Return flights

22 Jan - 26 Jan Spirit Airlines
21 Jan - 28 Jan Spirit Airlines
15 Jan - 07 Feb Frontier Airlines
09 Jan - 12 Jan Spirit Airlines
17 Jan - 08 Feb Spirit Airlines
09 Jan - 13 Jan Spirit Airlines
06 Jan - 13 Jan Spirit Airlines
23 Jan - 14 Feb Spirit Airlines
16 Jan - 20 Jan Spirit Airlines
08 Jan - 15 Jan Spirit Airlines
05 Jan - 31 Jan Spirit Airlines
01 Jan - 24 Jan Frontier Airlines
02 Jan - 09 Jan Spirit Airlines

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

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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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