Cheapest return flights from New York to Copenhagen in December from 378€

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

Return flights

05 Dec - 08 Dec Icelandair
07 Dec - 24 Dec Icelandair
04 Dec - 07 Dec Iberia
06 Dec - 08 Dec Iberia
04 Dec - 08 Dec Iberia
31 Dec - 07 Jan Delta
30 Dec - 06 Jan Delta
01 Dec - 08 Dec Delta
02 Dec - 09 Dec Delta
03 Dec - 10 Dec Delta
09 Dec - 16 Dec Delta
24 Dec - 31 Dec Delta
29 Dec - 05 Jan Delta
25 Dec - 01 Jan Delta
26 Dec - 03 Jan Icelandair
31 Dec - 03 Jan Delta
30 Dec - 02 Jan Delta
29 Dec - 01 Jan Delta

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