AirHint found the following cheapest return flights from Duesseldorf (DUS) to Tromso (TOS) in August 2025 (see full year).

Return flights

26 Aug - 02 Sep	Eurowings
12 Aug - 19 Aug	Eurowings	direct
12 Aug - 16 Aug	Eurowings	direct
19 Aug - 27 Aug	Eurowings
19 Aug - 26 Aug	Eurowings	direct
12 Aug - 26 Aug	Eurowings	direct
23 Aug - 30 Aug	Eurowings	direct
19 Aug - 23 Aug	Eurowings	direct
12 Aug - 23 Aug	Eurowings	direct
16 Aug - 19 Aug	Eurowings	direct
12 Aug - 15 Aug	Eurowings
30 Aug - 06 Sep	Eurowings
29 Aug - 01 Sep	Scandinavian Airlines
31 Aug - 03 Sep	Norwegian

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

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 Tromso in August from 103€

Return flights