Cheapest return flights from Duesseldorf to Helsinki in September from $195

Best time to book flights for Duesseldorf (DUS) to Helsinki (HEL) flights at AirHint

AirHint found the following cheapest return flights from Duesseldorf (DUS) to Helsinki (HEL) in September 2025 (see full year).

Return flights

04 Sep - 28 Sep Eurowings
20 Sep - 23 Sep Lufthansa
26 Sep - 28 Sep Lufthansa
25 Sep - 28 Sep Lufthansa
02 Sep - 09 Sep Lufthansa
17 Sep - 21 Sep Eurowings
05 Sep - 07 Sep airBaltic
01 Sep - 07 Sep airBaltic
04 Sep - 07 Sep airBaltic
02 Sep - 07 Sep airBaltic
30 Sep - 02 Oct airBaltic
30 Sep - 02 Oct Finnair direct

Also check the deals for one-way flights from Duesseldorf 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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