Cheapest return flights from Bilbao to Bucharest in April from $100

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

Return flights

16 Apr - 21 Apr Wizz Air UK
15 Apr - 22 Apr Wizz Air UK
16 Apr - 20 Apr Wizz Air UK
20 Apr - 23 Apr Vueling Airlines
15 Apr - 24 Apr Vueling Airlines
14 Apr - 23 Apr Vueling Airlines
24 Apr - 26 Apr Wizz Air UK
11 Apr - 22 Apr Pegasus Airlines
29 Apr - 03 May Wizz Air UK
12 Apr - 20 Apr Wizz Air UK
10 Apr - 17 Apr Wizz Air UK
30 Apr - 04 May Vueling Airlines
29 Apr - 02 May Wizz Air UK
25 Apr - 03 May Vueling Airlines

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

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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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