Cheapest return flights from Helsinki to Copenhagen in September from $177

AirHint found the following cheapest return flights from Helsinki (HEL) to Copenhagen (CPH) in September 2026 (see full year).

Return flights

04 Sep - 04 Sep Norwegian Air Sweden AOC
04 Sep - 10 Sep Norwegian Air Sweden AOC
29 Sep - 29 Sep Scandinavian Airlines direct

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

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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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