Cheapest return flights from Chicago to Copenhagen in December from 398€

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

Return flights

31 Dec - 14 Jan Scandinavian Airlines direct
28 Dec - 11 Jan Scandinavian Airlines direct
01 Dec - 15 Dec Scandinavian Airlines direct
09 Dec - 16 Dec United
29 Dec - 05 Jan Icelandair
23 Dec - 04 Jan Icelandair
19 Dec - 26 Dec Icelandair
19 Dec - 26 Dec Scandinavian Airlines direct
21 Dec - 03 Jan Icelandair

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

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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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