Cheapest return flights from Bilbao to Bucharest in August from 239€

Best time to book flights for Bilbao (BIO) to Bucharest (OTP) flights at AirHint

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

Return flights

14 Aug - 21 Aug Vueling Airlines
17 Aug - 23 Aug Vueling Airlines
17 Aug - 24 Aug Turkish Airlines

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

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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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