AirHint found the following cheapest return flights from Duesseldorf (DUS) to Belgrade (BEG) in October 2025 (see full year).

Return flights

01 Oct - 04 Oct	Eurowings	direct
04 Oct - 11 Oct	Eurowings	direct
04 Oct - 08 Oct	Eurowings	direct
08 Oct - 13 Oct	Eurowings	direct
22 Oct - 31 Oct	Eurowings
01 Oct - 08 Oct	Eurowings	direct
06 Oct - 13 Oct	Ryanair
15 Oct - 22 Oct	Ryanair
01 Oct - 10 Oct	Ryanair
01 Oct - 10 Oct	Eurowings	direct
17 Oct - 02 Nov	Air Serbia
28 Oct - 02 Nov	Lufthansa
31 Oct - 02 Nov	Ryanair

Also check the deals for one-way flights from Duesseldorf to Belgrade in October.

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 Belgrade in October from $115

Return flights