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

Return flights

31 Dec - 19 Jan	British Airways
30 Dec - 18 Jan	Lufthansa
30 Dec - 26 Jan	Lufthansa
31 Dec - 07 Jan	Lufthansa
03 Dec - 12 Dec	Lufthansa
23 Dec - 07 Jan	Lufthansa
27 Dec - 04 Jan	Allegiant Air
19 Dec - 27 Dec	Frontier Airlines
20 Dec - 27 Dec	Lufthansa
20 Dec - 26 Dec	Frontier Airlines

Also check the deals for one-way flights from Cincinnati to Prague 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.

Book a cheap hotel in Prague

Cheap car rent in Prague

Cheapest return flights from Cincinnati to Prague in December from $504

Return flights