Cheapest return flights from Chicago to Copenhagen in December from $526

Best time to book flights for Chicago (ORD) to Copenhagen (CPH) flights at AirHint

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

Return flights

02 Dec - 09 Dec Icelandair
03 Dec - 10 Dec Icelandair
05 Dec - 12 Dec Icelandair
04 Dec - 11 Dec Icelandair
06 Dec - 13 Dec Icelandair
07 Dec - 14 Dec Icelandair
12 Dec - 19 Dec Icelandair
11 Dec - 18 Dec Icelandair
10 Dec - 17 Dec Icelandair
04 Dec - 11 Dec Scandinavian Airlines direct
30 Dec - 06 Jan British Airways
31 Dec - 07 Jan British Airways
29 Dec - 05 Jan British Airways
25 Dec - 01 Jan Icelandair
28 Dec - 04 Jan Icelandair
26 Dec - 02 Jan Icelandair
27 Dec - 03 Jan Icelandair
29 Dec - 05 Jan Scandinavian Airlines direct
25 Dec - 01 Jan Scandinavian Airlines direct
30 Dec - 02 Jan Delta

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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