Cheapest return flights from Bilbao to Bucharest in May from 111€

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

Return flights

02 May - 11 May Vueling Airlines
12 May - 15 May Vueling Airlines
02 May - 12 May Vueling Airlines
13 May - 15 May Wizz Air Malta
25 May - 28 May Wizz Air Malta
23 May - 30 May Wizz Air
29 May - 31 May Vueling Airlines
01 May - 04 May Vueling Airlines
08 May - 14 May Air Europa

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

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