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

Return flights

09 Jul - 11 Jul	Ryanair
07 Jul - 23 Jul	easyJet
15 Jul - 04 Aug	easyJet
09 Jul - 17 Jul	Eurowings
21 Jul - 28 Jul	Ryanair
01 Jul - 07 Jul	Ryanair
17 Jul - 20 Jul	Eurowings
14 Jul - 18 Jul	Ryanair
07 Jul - 10 Jul	easyJet
21 Jul - 24 Jul	Ryanair
22 Jul - 28 Jul	easyJet
21 Jul - 07 Aug	easyJet
29 Jul - 05 Aug	Eurowings
17 Jul - 07 Aug	Eurowings
16 Jul - 07 Aug	easyJet
04 Jul - 01 Aug	Air Serbia
17 Jul - 09 Aug	Eurowings
31 Jul - 04 Aug	Eurowings
31 Jul - 15 Aug	Austrian Airlines
19 Jul - 05 Aug	Lufthansa

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

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 July from $184

Return flights