Cheapest return DUS–HEL flights, August

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

Return flights

29 Aug - 05 Sep KLM
26 Aug - 01 Sep airBaltic
21 Aug - 25 Aug KLM
14 Aug - 18 Aug KLM
21 Aug - 28 Aug airBaltic
26 Aug - 31 Aug airBaltic
25 Aug - 28 Aug airBaltic
13 Aug - 16 Aug KLM
14 Aug - 16 Aug KLM
07 Aug - 16 Aug KLM
19 Aug - 23 Aug KLM
14 Aug - 16 Aug Finnair direct
29 Aug - 05 Sep Finnair direct

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

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