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

Return flights

27 Aug - 29 Aug	Ryanair
28 Aug - 29 Aug	Ryanair
26 Aug - 29 Aug	Ryanair
20 Aug - 27 Aug	Ryanair
26 Aug - 30 Aug	Ryanair
28 Aug - 30 Aug	Ryanair
27 Aug - 30 Aug	Aer Lingus
19 Aug - 26 Aug	Ryanair
20 Aug - 22 Aug	Ryanair
29 Aug - 06 Sep	KLM
19 Aug - 25 Aug	British Airways

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 237€

Return flights