Cheapest return flights from Houston to London in January from 500€

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

Return flights

11 Jan - 21 Jan Lufthansa
21 Jan - 27 Jan Lufthansa
27 Jan - 17 Feb Lufthansa
27 Jan - 03 Feb Lufthansa
28 Jan - 18 Feb Lufthansa
21 Jan - 26 Jan Spirit Airlines
13 Jan - 20 Jan Spirit Airlines
07 Jan - 14 Jan Lufthansa
28 Jan - 08 Feb SWISS
20 Jan - 25 Jan WestJet
29 Jan - 01 Feb Spirit Airlines
16 Jan - 18 Jan Spirit Airlines
22 Jan - 29 Jan jetBlue
06 Jan - 14 Jan Austrian Airlines
09 Jan - 23 Jan Air Canada
27 Jan - 03 Feb British Airways direct
27 Jan - 17 Feb British Airways direct
28 Jan - 18 Feb British Airways direct
28 Jan - 08 Feb British Airways direct
29 Jan - 01 Feb Lufthansa direct

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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