Cheapest return flights from Copenhagen to Helsinki in September from 84€

AirHint found the following cheapest return flights from Copenhagen (CPH) to Helsinki (HEL) in September 2026 (see full year).

Return flights

18 Sep - 21 Sep Norwegian Air Sweden AOC direct
07 Sep - 21 Sep Norwegian Air Sweden AOC direct
07 Sep - 14 Sep Norwegian Air Sweden AOC direct
14 Sep - 21 Sep Norwegian Air Sweden AOC direct
14 Sep - 28 Sep Norwegian Air Sweden AOC direct
28 Sep - 05 Oct Norwegian Air Sweden AOC direct
07 Sep - 11 Sep Norwegian Air Sweden AOC
28 Sep - 02 Oct Norwegian Air Sweden AOC direct
14 Sep - 02 Oct Norwegian Air Sweden AOC direct
01 Sep - 07 Sep Norwegian Air Sweden AOC
01 Sep - 21 Sep Norwegian Air Sweden AOC
01 Sep - 14 Sep Norwegian Air Sweden AOC
14 Sep - 05 Oct Norwegian Air Sweden AOC
17 Sep - 21 Sep Norwegian Air Sweden AOC
28 Sep - 11 Oct Norwegian Air Sweden AOC direct
28 Sep - 12 Oct Norwegian Air Sweden AOC direct
17 Sep - 05 Oct Norwegian Air Sweden AOC
17 Sep - 02 Oct Norwegian Air Sweden AOC

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

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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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