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

Return flights

22 Sep - 24 Sep	Ryanair
29 Sep - 02 Oct	Eurowings
17 Sep - 18 Sep	Eurowings
11 Sep - 15 Sep	Eurowings
11 Sep - 16 Sep	Eurowings
12 Sep - 16 Sep	Eurowings
10 Sep - 19 Sep	Ryanair
01 Sep - 10 Sep	Ryanair
23 Sep - 26 Sep	Ryanair
12 Sep - 15 Sep	Eurowings
07 Sep - 12 Sep	Ryanair
26 Sep - 02 Oct	Eurowings	direct
28 Sep - 02 Oct	easyJet
29 Sep - 03 Oct	easyJet
29 Sep - 04 Oct	Eurowings
26 Sep - 03 Oct	Eurowings
30 Sep - 05 Oct	Eurowings
28 Sep - 02 Oct	Eurowings	direct
26 Sep - 03 Oct	Eurowings	direct
27 Sep - 03 Oct	Lufthansa

Also check the deals for one-way flights from Duesseldorf to Budapest 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 Budapest in September from $143

Return flights