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

Return flights

16 Sep - 23 Sep	Icelandair
27 Sep - 05 Oct	Icelandair
29 Sep - 05 Oct	Icelandair
28 Sep - 05 Oct	Icelandair
23 Sep - 01 Oct	Air France	direct
27 Sep - 04 Oct	Icelandair
12 Sep - 19 Sep	Frontier Airlines
25 Sep - 03 Oct	Frontier Airlines
27 Sep - 03 Oct	Icelandair
27 Sep - 05 Oct	Air France	direct
27 Sep - 03 Oct	Air France	direct
18 Sep - 28 Sep	Air France	direct
26 Sep - 03 Oct	Delta

Also check the deals for one-way flights from Minneapolis to Copenhagen 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.

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Cheapest return flights from Minneapolis to Copenhagen in September from $621

Return flights