AirHint found the following cheapest return flights from Bilbao (BIO) to Budapest (BUD) in October 2025 (see full year).

Return flights

31 Oct - 04 Nov	Wizz Air
25 Oct - 27 Oct	Wizz Air	direct
27 Oct - 31 Oct	Wizz Air
25 Oct - 28 Oct	Wizz Air
22 Oct - 28 Oct	Vueling Airlines
25 Oct - 29 Oct	Wizz Air
25 Oct - 31 Oct	Wizz Air
27 Oct - 02 Nov	Wizz Air
27 Oct - 29 Oct	Wizz Air
25 Oct - 01 Nov	Wizz Air
22 Oct - 29 Oct	Vueling Airlines
31 Oct - 05 Nov	Wizz Air
22 Oct - 27 Oct	Vueling Airlines
27 Oct - 01 Nov	Wizz Air
31 Oct - 10 Nov	Wizz Air	direct
31 Oct - 03 Nov	Wizz Air
28 Oct - 04 Nov	Volotea
29 Oct - 04 Nov	Volotea
31 Oct - 02 Nov	Wizz Air
22 Oct - 25 Oct	Vueling Airlines

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

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 October from 137€

Return flights