Cheapest return flights from Duesseldorf to Helsinki in September from 177€

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

Return flights

06 Sep - 13 Sep airBaltic
07 Sep - 13 Sep airBaltic
07 Sep - 10 Sep airBaltic
06 Sep - 10 Sep airBaltic
04 Sep - 11 Sep airBaltic
22 Sep - 27 Sep KLM
11 Sep - 13 Sep airBaltic
13 Sep - 18 Sep airBaltic
12 Sep - 14 Sep KLM
17 Sep - 20 Sep airBaltic

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

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