Cheapest one-way flights from Helsinki to Copenhagen in September from 40€

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

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

One-Way flights

05 Sep Norwegian Air Sweden AOC direct
08 Sep Norwegian Air Sweden AOC direct
29 Sep Norwegian Air Sweden AOC direct
22 Sep Norwegian Air Sweden AOC direct
24 Sep Norwegian Air Sweden AOC direct
26 Sep Norwegian Air Sweden AOC direct
10 Sep Norwegian Air Sweden AOC direct
12 Sep Norwegian Air Sweden AOC direct
03 Sep Norwegian Air Sweden AOC direct
11 Sep Norwegian Air Sweden AOC

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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