Cheapest return flights from Bilbao to Bucharest in June from $139

AirHint found the following cheapest return flights from Bilbao (BIO) to Bucharest (OTP) in June 2026 (see full year).

Return flights

02 Jun - 09 Jun Vueling Airlines
03 Jun - 09 Jun Vueling Airlines
02 Jun - 08 Jun Vueling Airlines
01 Jun - 08 Jun Vueling Airlines
03 Jun - 10 Jun Vueling Airlines
04 Jun - 10 Jun Wizz Air Malta
04 Jun - 11 Jun Wizz Air Malta
06 Jun - 12 Jun Wizz Air Malta
06 Jun - 13 Jun Vueling Airlines
05 Jun - 12 Jun Smart Wings

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

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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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