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

Return flights

23 Aug - 09 Sep	Wizz Air	direct
23 Aug - 26 Aug	Wizz Air
28 Aug - 31 Aug	Vueling Airlines
26 Aug - 02 Sep	easyJet
26 Aug - 01 Sep	easyJet
23 Aug - 13 Sep	Wizz Air	direct
02 Aug - 05 Aug	Wizz Air	direct
30 Aug - 09 Sep	Wizz Air	direct
23 Aug - 02 Sep	Wizz Air	direct
26 Aug - 29 Aug	easyJet
20 Aug - 26 Aug	Iberia
23 Aug - 29 Aug	Wizz Air
28 Aug - 01 Sep	Vueling Airlines
30 Aug - 02 Sep	Wizz Air
23 Aug - 06 Sep	Wizz Air	direct
02 Aug - 23 Aug	Wizz Air	direct
30 Aug - 13 Sep	Wizz Air	direct
23 Aug - 26 Aug	Wizz Air	direct
21 Aug - 26 Aug	Iberia
02 Aug - 06 Aug	Wizz Air

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

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 August from $157

Return flights