AirHint found the following cheapest return flights from Prague (PRG) to New York (JFK) in December 2026 (see full year).

Return flights

01 Dec - 08 Dec	Finnair
03 Dec - 10 Dec	United
03 Dec - 07 Dec	Finnair
30 Dec - 06 Jan	TAP
12 Dec - 19 Dec	British Airways
01 Dec - 05 Dec	United
11 Dec - 19 Dec	Lufthansa
17 Dec - 05 Jan	United
11 Dec - 16 Dec	British Airways
18 Dec - 23 Dec	TAP
22 Dec - 28 Dec	TAP
16 Dec - 21 Dec	United
25 Dec - 02 Jan	TAP
27 Dec - 03 Jan	TAP
20 Dec - 01 Jan	Aer Lingus
25 Dec - 01 Jan	TAP
29 Dec - 04 Jan	United
20 Dec - 02 Jan	Aer Lingus

Also check the deals for one-way flights from Prague to New York 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 Prague to New York in December from 459€

Return flights