Cheapest return flights from Chicago to Prague in December from $440

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

Return flights

28 Dec - 17 Jan Scandinavian Airlines
09 Dec - 17 Dec Lufthansa
29 Dec - 20 Jan Lufthansa
09 Dec - 16 Dec Lufthansa
04 Dec - 14 Dec Lufthansa
03 Dec - 08 Dec LOT
04 Dec - 15 Dec LOT
03 Dec - 07 Dec Lufthansa
05 Dec - 14 Dec Lufthansa
31 Dec - 10 Jan American Airlines
04 Dec - 21 Dec Lufthansa
05 Dec - 20 Dec Scandinavian Airlines
27 Dec - 17 Jan Scandinavian Airlines
04 Dec - 20 Dec Turkish Airlines
27 Dec - 24 Jan Scandinavian Airlines
22 Dec - 17 Jan Scandinavian Airlines
13 Dec - 24 Jan Spirit Airlines
28 Dec - 04 Jan Scandinavian Airlines
21 Dec - 15 Jan Scandinavian Airlines
25 Dec - 06 Jan Scandinavian Airlines

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

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