Cheapest one-way flights from Helsinki to Copenhagen in September from $46

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

One-Way flights

29 Sep Norwegian Air Sweden AOC direct
15 Sep Norwegian Air Sweden AOC direct
17 Sep Norwegian Air Sweden AOC direct
07 Sep Norwegian Air Sweden AOC direct
05 Sep Norwegian Air Sweden AOC direct
28 Sep Norwegian Air Sweden AOC direct
24 Sep Norwegian Air Sweden AOC direct
08 Sep Norwegian Air Sweden AOC direct
10 Sep Norwegian Air Sweden AOC direct
01 Sep Norwegian Air Sweden AOC direct

Also check the deals for return flights from Helsinki to Copenhagen 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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