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

Return flights

18 Aug - 28 Aug	Eurowings	direct
17 Aug - 29 Aug	Eurowings
07 Aug - 11 Aug	Eurowings
17 Aug - 28 Aug	Eurowings	direct
18 Aug - 25 Aug	Eurowings
11 Aug - 17 Aug	Eurowings
17 Aug - 11 Sep	Eurowings
17 Aug - 26 Aug	Eurowings
15 Aug - 28 Aug	Eurowings	direct
17 Aug - 29 Aug	Eurowings	direct
18 Aug - 25 Aug	Eurowings	direct
30 Aug - 13 Sep	easyJet

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

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.

Book a cheap hotel in Bucharest

Cheap car rent in Bucharest

Cheapest return flights from Duesseldorf to Bucharest in August from $184

Return flights