Cheapest return flights from Copenhagen to Helsinki in September from 94€

Best time to book flights for Copenhagen (CPH) to Helsinki (HEL) flights at AirHint

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

Return flights

01 Sep - 03 Sep Norwegian Air Sweden AOC direct
05 Sep - 07 Sep Norwegian Air Sweden AOC direct
05 Sep - 15 Sep Norwegian Air Sweden AOC direct
01 Sep - 07 Sep Norwegian Air Sweden AOC direct
01 Sep - 15 Sep Norwegian Air Sweden AOC direct
10 Sep - 15 Sep Norwegian Air Sweden AOC direct
29 Sep - 01 Oct Norwegian Air Sweden AOC direct
22 Sep - 01 Oct Norwegian Air Sweden AOC direct
22 Sep - 26 Sep Norwegian Air Sweden AOC direct
29 Sep - 08 Oct Norwegian Air Sweden AOC direct
22 Sep - 08 Oct Norwegian Air Sweden AOC direct
10 Sep - 26 Sep Norwegian Air Sweden AOC direct
29 Sep - 06 Oct Norwegian Air Sweden AOC direct
22 Sep - 06 Oct Norwegian Air Sweden AOC direct
07 Sep - 15 Sep Norwegian Air Sweden AOC direct
05 Sep - 12 Sep Norwegian Air Sweden AOC direct
30 Sep - 07 Oct airBaltic
29 Sep - 07 Oct Norwegian Air Sweden AOC
22 Sep - 07 Oct Norwegian Air Sweden AOC
30 Sep - 07 Oct Scandinavian Airlines direct

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

Skyscanner

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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