Cheapest return flights from Chicago to Warsaw in December from $439

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

Return flights

31 Dec - 13 Jan Lufthansa
31 Dec - 15 Jan Lufthansa
31 Dec - 26 Jan Scandinavian Airlines
31 Dec - 24 Jan Scandinavian Airlines
08 Dec - 24 Dec Scandinavian Airlines
05 Dec - 08 Dec Scandinavian Airlines
01 Dec - 05 Dec Scandinavian Airlines
01 Dec - 08 Dec Scandinavian Airlines
30 Dec - 12 Jan British Airways
30 Dec - 26 Jan British Airways
01 Dec - 16 Dec Icelandair
06 Dec - 14 Dec Scandinavian Airlines
08 Dec - 14 Dec Scandinavian Airlines
10 Dec - 16 Dec Icelandair
10 Dec - 21 Jan Scandinavian Airlines
10 Dec - 24 Dec Scandinavian Airlines
08 Dec - 15 Dec Scandinavian Airlines
24 Dec - 17 Jan Air Canada
28 Dec - 17 Jan Air Canada
31 Dec - 07 Jan Lufthansa

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

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