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

Return flights

15 Apr - 19 Apr	Wizz Air UK
16 Apr - 19 Apr	Wizz Air UK
15 Apr - 22 Apr	Wizz Air UK
17 Apr - 19 Apr	Wizz Air UK
18 Apr - 19 Apr	Vueling Airlines
22 Apr - 26 Apr	Vueling Airlines
14 Apr - 21 Apr	Vueling Airlines
19 Apr - 22 Apr	Vueling Airlines
15 Apr - 19 Apr	Aer Lingus	direct
22 Apr - 26 Apr	Aer Lingus	direct
27 Apr - 03 May	Wizz Air UK
29 Apr - 01 May	Wizz Air UK
30 Apr - 03 May	Vueling Airlines
29 Apr - 01 May	Aer Lingus	direct

Also check the deals for one-way flights from Bilbao to Cork 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 Cork in April from $106

Return flights