Cheapest return flights from Chicago to Copenhagen in December from 495€

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

Return flights

30 Dec - 18 Jan SWISS
29 Dec - 15 Jan Air France
29 Dec - 08 Jan Air France
24 Dec - 07 Jan SWISS
27 Dec - 08 Jan SWISS
25 Dec - 30 Dec Brussels Airlines
31 Dec - 07 Jan Lufthansa
24 Dec - 31 Dec Lufthansa
26 Dec - 11 Jan British Airways
27 Dec - 10 Jan SWISS
26 Dec - 31 Dec Lufthansa
25 Dec - 01 Jan United
29 Dec - 08 Jan Scandinavian Airlines direct
26 Dec - 31 Dec Scandinavian Airlines direct
24 Dec - 31 Dec Scandinavian Airlines direct

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

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