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

Return flights

28 Aug - 09 Sep	Ryanair
25 Aug - 01 Sep	Ryanair
31 Aug - 06 Sep	Ryanair
25 Aug - 27 Aug	Ryanair
21 Aug - 25 Aug	Ryanair
22 Aug - 25 Aug	Ryanair
06 Aug - 17 Aug	Jet2
01 Aug - 08 Aug	Ryanair
01 Aug - 09 Aug	Ryanair
29 Aug - 06 Sep	KLM
02 Aug - 16 Aug	Ryanair
09 Aug - 10 Aug	easyJet
19 Aug - 25 Aug	Air France

Also check the deals for one-way flights from Newcastle 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.

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Cheapest return flights from Newcastle to Bucharest in August from 161€

Return flights