Cheapest return flights from Houston to Copenhagen in December from $733

AirHint found the following cheapest return flights from Houston (HOU) to Copenhagen (CPH) in December 2025 (see full year).

Return flights

03 Dec - 11 Dec Spirit Airlines
08 Dec - 15 Dec Scandinavian Airlines
06 Dec - 15 Dec Spirit Airlines
05 Dec - 12 Dec Scandinavian Airlines
07 Dec - 14 Dec Scandinavian Airlines
01 Dec - 08 Dec Scandinavian Airlines
23 Dec - 06 Jan Spirit Airlines
09 Dec - 15 Dec United
04 Dec - 11 Dec Lufthansa
09 Dec - 16 Dec Air France
30 Dec - 06 Jan Lufthansa
29 Dec - 05 Jan Lufthansa
16 Dec - 23 Dec Lufthansa
25 Dec - 01 Jan Lufthansa
22 Dec - 02 Jan SWISS
26 Dec - 02 Jan Lufthansa
28 Dec - 04 Jan Lufthansa
27 Dec - 03 Jan Lufthansa

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

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