AirHint found the following cheapest return flights from Duesseldorf (DUS) to Bucharest (OTP) in January 2026 (see full year).

Return flights

16 Jan - 06 Feb	Eurowings	direct
25 Jan - 30 Jan	Eurowings	direct
23 Jan - 25 Jan	Ryanair
09 Jan - 16 Jan	Ryanair
16 Jan - 18 Jan	Eurowings
05 Jan - 06 Feb	Eurowings	direct
18 Jan - 25 Jan	Eurowings	direct
18 Jan - 23 Jan	Eurowings	direct
11 Jan - 16 Jan	Eurowings
30 Jan - 01 Feb	Ryanair
05 Jan - 25 Jan	Eurowings	direct
23 Jan - 25 Jan	Eurowings	direct
16 Jan - 18 Jan	Eurowings	direct
30 Jan - 04 Feb	Eurowings
26 Jan - 08 Feb	easyJet
18 Jan - 18 Feb	Eurowings
30 Jan - 01 Feb	Eurowings	direct
31 Jan - 01 Feb	Eurowings

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

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 January from $90

Return flights