Cheapest return flights from Duesseldorf to Bucharest in May from $138

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

Return flights

21 May - 25 May Ryanair
10 May - 15 May Ryanair
08 May - 11 May Eurowings
26 May - 31 May Ryanair
06 May - 10 May Ryanair
18 May - 22 May Air Serbia
11 May - 15 May Air Serbia
31 May - 01 Jun Eurowings
24 May - 29 May Ryanair
14 May - 18 May Air Serbia
18 May - 21 May Air Serbia
31 May - 01 Jun Eurowings direct
25 May - 02 Jun easyJet
25 May - 02 Jun Eurowings direct

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

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