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

Return flights

29 Dec - 17 Jan	Condor	direct
29 Dec - 22 Jan	Condor	direct
31 Dec - 13 Jan	ITA Airways
28 Dec - 12 Jan	Delta
27 Dec - 12 Jan	Delta
28 Dec - 11 Jan	Delta	direct
31 Dec - 10 Jan	Condor
28 Dec - 12 Jan	Condor	direct
31 Dec - 10 Jan	Condor	direct
31 Dec - 08 Jan	Condor
26 Dec - 31 Dec	Delta
27 Dec - 29 Dec	Delta
25 Dec - 29 Dec	LOT
26 Dec - 31 Dec	Condor	direct
25 Dec - 31 Dec	Condor	direct
27 Dec - 29 Dec	Singapore Airlines	direct
25 Dec - 29 Dec	Singapore Airlines	direct
28 Dec - 31 Dec	Lufthansa	direct

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

Return flights