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

Return flights

10 Dec - 24 Dec	British Airways
07 Dec - 14 Dec	Finnair
07 Dec - 21 Dec	Finnair
15 Dec - 10 Jan	Scandinavian Airlines
29 Dec - 12 Jan	Air Canada
30 Dec - 24 Jan	SWISS
26 Dec - 29 Jan	Lufthansa
14 Dec - 10 Jan	Scandinavian Airlines
11 Dec - 25 Dec	Lufthansa
25 Dec - 08 Jan	Lufthansa
08 Dec - 28 Dec	Lufthansa
28 Dec - 05 Jan	KLM
24 Dec - 07 Jan	Lufthansa
13 Dec - 09 Jan	Scandinavian Airlines
19 Dec - 09 Jan	Scandinavian Airlines
24 Dec - 28 Dec	Lufthansa
15 Dec - 29 Dec	Scandinavian Airlines
22 Dec - 30 Dec	Lufthansa
16 Dec - 28 Dec	Lufthansa
17 Dec - 29 Dec	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 $444

Return flights