AirHint found the following cheapest return flights from Chicago (ORD) to Copenhagen (CPH) in January 2026 (see full year).

Return flights

21 Jan - 04 Feb	Scandinavian Airlines	direct
24 Jan - 07 Feb	Scandinavian Airlines	direct
12 Jan - 19 Jan	Scandinavian Airlines	direct
22 Jan - 29 Jan	Scandinavian Airlines	direct
08 Jan - 19 Jan	Scandinavian Airlines	direct
02 Jan - 09 Jan	United
02 Jan - 09 Jan	Scandinavian Airlines	direct

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

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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Cheapest return flights from Chicago to Copenhagen in January from 397€

Return flights