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

Return flights

05 Dec - 07 Dec	Eurowings	direct
12 Dec - 14 Dec	Eurowings	direct
11 Dec - 14 Dec	easyJet
10 Dec - 14 Dec	easyJet
16 Dec - 19 Dec	easyJet
05 Dec - 08 Dec	Eurowings
10 Dec - 12 Dec	easyJet
09 Dec - 12 Dec	easyJet
26 Dec - 30 Dec	Eurowings	direct
16 Dec - 19 Dec	Eurowings	direct
23 Dec - 02 Jan	Eurowings
26 Dec - 06 Jan	Eurowings
19 Dec - 02 Jan	LOT
21 Dec - 06 Jan	LOT
21 Dec - 02 Jan	LOT
20 Dec - 05 Jan	LOT
23 Dec - 03 Jan	LOT
27 Dec - 04 Jan	LOT
26 Dec - 06 Jan	Eurowings	direct
24 Dec - 03 Jan	LOT

Also check the deals for one-way flights from Duesseldorf to Bucharest in December.

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 December from 87€

Return flights