Cheapest return flights from Chicago to Copenhagen in December from 365€

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

Return flights

13 Dec - 27 Dec Scandinavian Airlines direct
15 Dec - 10 Jan Scandinavian Airlines direct
03 Dec - 10 Dec Scandinavian Airlines direct
08 Dec - 15 Dec Scandinavian Airlines direct
24 Dec - 31 Dec British Airways
17 Dec - 31 Dec Scandinavian Airlines direct
24 Dec - 31 Dec Scandinavian Airlines direct
13 Dec - 20 Dec Scandinavian Airlines direct
16 Dec - 30 Dec British Airways
18 Dec - 25 Dec Icelandair
20 Dec - 25 Dec Icelandair
28 Dec - 04 Jan Icelandair
20 Dec - 04 Jan Icelandair
28 Dec - 04 Jan Scandinavian Airlines direct
20 Dec - 02 Jan Icelandair
21 Dec - 03 Jan Icelandair
20 Dec - 03 Jan Icelandair
20 Dec - 04 Jan Scandinavian Airlines direct
21 Dec - 03 Jan Scandinavian Airlines direct
20 Dec - 03 Jan Scandinavian Airlines direct

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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