Cheapest one-way flights from Copenhagen to Helsinki in October from $51

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

One-Way flights

21 Oct airBaltic
23 Oct airBaltic
09 Oct airBaltic
08 Oct Norwegian Air Sweden AOC direct
06 Oct Norwegian Air Sweden AOC direct
03 Oct Norwegian Air Sweden AOC direct
01 Oct Norwegian Air Sweden AOC direct
22 Oct Norwegian Air Sweden AOC direct
05 Oct Scandinavian Airlines direct
23 Oct Scandinavian Airlines direct

Also check the deals for return flights from Copenhagen to Helsinki in October.

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.

Book a cheap hotel in Helsinki

Cheap car rent in Helsinki

Feel free to contact us with any feedback or request another flight research.