Cheapest return flights from Bilbao to Bucharest in August from $221

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

26 Aug - 30 Aug easyJet
28 Aug - 25 Sep Vueling Airlines
26 Aug - 04 Sep easyJet
23 Aug - 14 Sep Air France
28 Aug - 06 Sep Vueling Airlines
21 Aug - 14 Sep Volotea
04 Aug - 18 Aug Vueling Airlines
04 Aug - 11 Aug Vueling Airlines
22 Aug - 06 Sep Vueling Airlines
06 Aug - 13 Aug Vueling Airlines
19 Aug - 03 Sep Vueling Airlines
30 Aug - 04 Sep Vueling Airlines
23 Aug - 06 Sep Vueling Airlines
06 Aug - 12 Aug Vueling Airlines
06 Aug - 15 Aug Vueling Airlines
02 Aug - 24 Aug Vueling Airlines
17 Aug - 24 Aug Volotea
01 Aug - 24 Aug Air Europa
01 Aug - 31 Aug Vueling 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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