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

Return flights

13 Oct - 20 Oct	Scandinavian Airlines	direct
07 Oct - 17 Oct	Scandinavian Airlines
11 Oct - 13 Oct	Scandinavian Airlines
10 Oct - 19 Oct	Scandinavian Airlines
09 Oct - 15 Oct	Scandinavian Airlines
25 Oct - 01 Nov	Icelandair
17 Oct - 21 Oct	Icelandair
19 Oct - 28 Oct	Icelandair
10 Oct - 14 Oct	Icelandair
15 Oct - 22 Oct	Delta
09 Oct - 15 Oct	Air France	direct
31 Oct - 03 Nov	Delta
30 Oct - 06 Nov	Delta
30 Oct - 02 Nov	Delta
29 Oct - 01 Nov	Delta

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

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 Copenhagen in October from 339€

Return flights