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

Return flights

24 Apr - 28 Apr	Vueling Airlines
25 Apr - 29 Apr	Vueling Airlines
05 Apr - 09 Apr	Wizz Air
30 Apr - 03 May	easyJet
01 Apr - 05 Apr	Vueling Airlines
01 Apr - 06 Apr	Vueling Airlines
02 Apr - 06 Apr	Air Europa
02 Apr - 05 Apr	Air Europa
01 Apr - 05 Apr	Wizz Air	direct

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

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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Cheapest return flights from Bilbao to Budapest in April from $215

Return flights