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

Return flights

19 Sep - 21 Sep	Icelandair
08 Sep - 23 Oct	Icelandair
18 Sep - 11 Oct	Icelandair
19 Sep - 04 Oct	Icelandair
08 Sep - 08 Oct	Icelandair
08 Sep - 02 Oct	Icelandair
15 Sep - 27 Sep	Icelandair
08 Sep - 22 Sep	Icelandair
23 Sep - 28 Sep	Icelandair
08 Sep - 15 Sep	Icelandair
17 Sep - 23 Sep	Icelandair
05 Sep - 07 Sep	Icelandair
27 Sep - 05 Oct	Icelandair
16 Sep - 07 Oct	Icelandair
26 Sep - 03 Oct	Icelandair
28 Sep - 05 Oct	Icelandair
18 Sep - 02 Oct	Icelandair
17 Sep - 21 Sep	Icelandair
23 Sep - 30 Sep	Icelandair
09 Sep - 13 Sep	Icelandair

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

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.

Book a cheap hotel in New York

Cheap car rent in New York

Cheapest return flights from Copenhagen to New York in September from $415

Return flights