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

Return flights

03 Sep - 05 Sep	Eurowings	direct
22 Sep - 24 Sep	Eurowings	direct
23 Sep - 26 Sep	Eurowings	direct
02 Sep - 09 Sep	Eurowings	direct
12 Sep - 19 Sep	Eurowings	direct
19 Sep - 22 Sep	Eurowings	direct
28 Sep - 03 Oct	Eurowings	direct
26 Sep - 29 Sep	Eurowings	direct
26 Sep - 06 Oct	Eurowings	direct
19 Sep - 21 Sep	Eurowings
15 Sep - 21 Sep	Eurowings
26 Sep - 28 Sep	Eurowings

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

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 Salzburg in September from $139

Return flights