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

Return flights

25 Aug - 07 Sep	Icelandair
29 Aug - 09 Sep	Icelandair
13 Aug - 21 Aug	Finnair
18 Aug - 27 Aug	Finnair
25 Aug - 03 Sep	Finnair
29 Aug - 06 Sep	Icelandair
18 Aug - 27 Aug	Air France	direct
09 Aug - 22 Aug	Icelandair
04 Aug - 11 Aug	Icelandair
14 Aug - 19 Aug	Icelandair
11 Aug - 18 Aug	Icelandair
21 Aug - 28 Aug	Icelandair
03 Aug - 10 Aug	Icelandair
05 Aug - 12 Aug	Icelandair
27 Aug - 03 Sep	Icelandair
30 Aug - 06 Sep	Icelandair
30 Aug - 05 Sep	Icelandair
30 Aug - 07 Sep	Icelandair
27 Aug - 03 Sep	Scandinavian Airlines	direct
25 Aug - 03 Sep	Scandinavian Airlines	direct

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

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 August from 340€

Return flights