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

Return flights

07 Jul - 21 Jul	Lufthansa
07 Jul - 21 Jul	Finnair	direct
08 Jul - 13 Jul	Finnair	direct
03 Jul - 12 Jul	Finnair	direct
15 Jul - 22 Jul	Finnair	direct
13 Jul - 20 Jul	Norwegian
20 Jul - 28 Jul	Eurowings
09 Jul - 16 Jul	KLM
15 Jul - 26 Jul	Finnair	direct
10 Jul - 17 Jul	airBaltic
28 Jul - 14 Aug	airBaltic

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

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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Cheapest return flights from Duesseldorf to Helsinki in July from 220€

Return flights