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

Return flights

26 Oct - 31 Oct	Eurowings	direct
22 Oct - 29 Oct	Eurowings
26 Oct - 29 Oct	Eurowings
31 Oct - 02 Nov	Eurowings	direct
26 Oct - 30 Oct	Eurowings
24 Oct - 02 Nov	Eurowings	direct
25 Oct - 02 Nov	Eurowings
24 Oct - 31 Oct	easyJet
06 Oct - 08 Oct	Ryanair
27 Oct - 29 Oct	Fly One
06 Oct - 13 Oct	Ryanair
08 Oct - 14 Oct	Eurowings
27 Oct - 06 Nov	Eurowings
24 Oct - 08 Nov	Eurowings
24 Oct - 31 Oct	Eurowings	direct
31 Oct - 03 Nov	Eurowings
30 Oct - 06 Nov	easyJet

Also check the deals for one-way flights from Duesseldorf to Bucharest 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 Bucharest in October from 104€

Return flights