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

Return flights

14 Dec - 19 Jan	Scandinavian Airlines
02 Dec - 16 Dec	United
25 Dec - 14 Jan	United
29 Dec - 12 Jan	United
25 Dec - 08 Jan	Scandinavian Airlines
16 Dec - 30 Dec	Finnair
24 Dec - 13 Jan	Delta
23 Dec - 07 Jan	Finnair
18 Dec - 01 Jan	Icelandair
18 Dec - 03 Jan	Scandinavian Airlines

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

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 Krakow in December from 404€

Return flights