Cheapest return flights from Bilbao to Bucharest in July from $191

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 July 2025 (see full year).

Return flights

09 Jul - 13 Jul Vueling Airlines
23 Jul - 27 Jul Vueling Airlines
04 Jul - 12 Jul Vueling Airlines
05 Jul - 12 Jul Volotea
24 Jul - 27 Jul Vueling Airlines
30 Jul - 24 Aug Iberia
24 Jul - 17 Aug Vueling Airlines
30 Jul - 07 Aug Iberia
26 Jul - 16 Aug Air Europa
27 Jul - 17 Aug Air Europa
31 Jul - 29 Aug Iberia

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

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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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