Cheapest return flights from Chicago to Copenhagen in October from $476

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

Return flights

09 Oct - 14 Oct Icelandair
10 Oct - 24 Oct Icelandair
28 Oct - 04 Nov Icelandair
18 Oct - 25 Oct Icelandair
08 Oct - 15 Oct Icelandair
23 Oct - 30 Oct Scandinavian Airlines direct
13 Oct - 20 Oct United
24 Oct - 31 Oct Delta
18 Oct - 25 Oct Scandinavian Airlines direct
17 Oct - 20 Oct Delta
16 Oct - 19 Oct Delta
30 Oct - 02 Nov Delta
31 Oct - 03 Nov Delta
29 Oct - 01 Nov Delta

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

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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