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

Return flights

08 Dec - 12 Dec	Scandinavian Airlines
08 Dec - 15 Dec	Scandinavian Airlines
11 Dec - 14 Dec	Scandinavian Airlines
11 Dec - 15 Dec	Scandinavian Airlines
05 Dec - 11 Dec	Condor
15 Dec - 10 Jan	Scandinavian Airlines
11 Dec - 17 Dec	Brussels Airlines
11 Dec - 16 Dec	Brussels Airlines
03 Dec - 10 Dec	TAP
28 Dec - 17 Jan	Condor
06 Dec - 14 Dec	Lufthansa
31 Dec - 14 Jan	SWISS
05 Dec - 18 Dec	Air France
31 Dec - 07 Jan	Lufthansa
28 Dec - 12 Jan	Condor
26 Dec - 17 Jan	Condor
28 Dec - 11 Jan	Brussels Airlines
12 Dec - 09 Jan	Aer Lingus
25 Dec - 17 Jan	Finnair
30 Dec - 24 Jan	SWISS

Also check the deals for one-way flights from New York 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.

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Cheapest return flights from New York to Prague in December from 362€

Return flights