Cheapest return flights from Chicago to Prague in December from 396€

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

Return flights

08 Dec - 15 Dec Scandinavian Airlines
29 Dec - 20 Jan Lufthansa
03 Dec - 10 Dec United
25 Dec - 08 Jan British Airways
24 Dec - 31 Dec Scandinavian Airlines
23 Dec - 30 Dec United
12 Dec - 20 Dec British Airways
13 Dec - 20 Dec United
27 Dec - 03 Jan Scandinavian Airlines
22 Dec - 29 Dec Scandinavian Airlines
21 Dec - 27 Dec Scandinavian Airlines
18 Dec - 25 Dec United
22 Dec - 05 Jan SWISS

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

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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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