Cheapest one-way flights from Copenhagen to Helsinki in September from 51€

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

One-Way flights

22 Sep Norwegian Air Sweden AOC direct
26 Sep Norwegian Air Sweden AOC direct
17 Sep Norwegian Air Sweden AOC direct
19 Sep Norwegian Air Sweden AOC direct
24 Sep Norwegian Air Sweden AOC direct
29 Sep Norwegian Air Sweden AOC direct
28 Sep Scandinavian Airlines direct
30 Sep Scandinavian Airlines direct
20 Sep Scandinavian Airlines direct
25 Sep Norwegian Air Sweden AOC

Also check the deals for return 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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