Cheapest return flights from Houston to Copenhagen in January from $640

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

Return flights

20 Jan - 27 Jan Lufthansa
21 Jan - 28 Jan Lufthansa
27 Jan - 03 Feb Lufthansa
28 Jan - 04 Feb Lufthansa
15 Jan - 22 Jan Spirit Airlines
19 Jan - 26 Jan Lufthansa
26 Jan - 02 Feb Lufthansa
22 Jan - 29 Jan Lufthansa
23 Jan - 30 Jan Lufthansa
25 Jan - 01 Feb Lufthansa
29 Jan - 05 Feb Lufthansa
31 Jan - 07 Feb Lufthansa
24 Jan - 31 Jan Lufthansa
30 Jan - 06 Feb Lufthansa
13 Jan - 20 Jan Lufthansa
14 Jan - 21 Jan Lufthansa
12 Jan - 19 Jan Lufthansa

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

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