Cheapest return flights from Houston to London in January from $569

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

Return flights

25 Jan - 02 Feb Lufthansa
26 Jan - 03 Feb Lufthansa
21 Jan - 01 Feb Air France
26 Jan - 30 Jan Air Canada
19 Jan - 02 Feb Air France
21 Jan - 02 Feb Air France
27 Jan - 03 Feb Spirit Airlines
23 Jan - 25 Jan Air Canada
20 Jan - 23 Jan Air Canada
15 Jan - 18 Jan Air Canada
17 Jan - 24 Jan Air Canada
23 Jan - 08 Feb Austrian Airlines
18 Jan - 03 Feb Turkish Airlines
21 Jan - 25 Jan Austrian Airlines
15 Jan - 01 Feb Lufthansa
15 Jan - 22 Jan Lufthansa
15 Jan - 24 Jan Lufthansa
14 Jan - 25 Jan Air Canada
14 Jan - 24 Jan Air Canada
22 Jan - 02 Feb Spirit Airlines

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

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