Cheapest return flights from Chicago to Copenhagen in December from $470

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

Return flights

07 Dec - 14 Dec Scandinavian Airlines direct
12 Dec - 19 Dec Icelandair
09 Dec - 23 Dec Air Canada
16 Dec - 23 Dec American Airlines
06 Dec - 20 Dec Icelandair
17 Dec - 24 Dec Icelandair
05 Dec - 08 Dec Delta
17 Dec - 24 Dec Scandinavian Airlines direct
12 Dec - 19 Dec Scandinavian Airlines direct
12 Dec - 15 Dec Delta
27 Dec - 03 Jan Icelandair
30 Dec - 02 Jan Delta
29 Dec - 01 Jan Delta
31 Dec - 03 Jan Delta

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

Skyscanner

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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