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

Return flights

06 Mar - 13 Mar	Wizz Air	direct
09 Mar - 13 Mar	Wizz Air	direct
20 Mar - 31 Mar	Wizz Air	direct
02 Mar - 06 Mar	Wizz Air	direct
23 Mar - 30 Mar	Wizz Air
09 Mar - 12 Mar	easyJet
02 Mar - 11 Mar	Wizz Air
23 Mar - 27 Mar	Wizz Air	direct
10 Mar - 13 Mar	Vueling Airlines
06 Mar - 10 Mar	Wizz Air
31 Mar - 09 Apr	easyJet
31 Mar - 14 Apr	Wizz Air	direct
31 Mar - 02 Apr	easyJet
31 Mar - 04 Apr	Vueling Airlines
27 Mar - 02 Apr	Volotea
31 Mar - 03 Apr	easyJet
31 Mar - 07 Apr	easyJet
30 Mar - 03 Apr	Wizz Air UK
29 Mar - 04 Apr	Wizz Air
31 Mar - 18 Apr	Wizz Air	direct

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

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.

Book a cheap hotel in Budapest

Cheap car rent in Budapest

Cheapest return flights from Bilbao to Budapest in March from $94

Return flights