Cheapest return BIO–DUB flights, May

AirHint found the following cheapest return flights from Bilbao (BIO) to Dublin (DUB) in May 2026 (see full year).

Return flights

11 May - 12 May Wizz Air UK
20 May - 27 May Wizz Air UK
25 May - 27 May Wizz Air Malta
15 May - 19 May Wizz Air UK
15 May - 17 May Wizz Air UK
22 May - 26 May Wizz Air
21 May - 26 May Vueling Airlines
15 May - 18 May Wizz Air UK
30 May - 09 Jun Vueling Airlines
14 May - 19 May Wizz Air UK
14 May - 16 May Wizz Air UK
30 May - 03 Jun Vueling Airlines
30 May - 02 Jun Vueling Airlines
23 May - 02 Jun Vueling Airlines
29 May - 07 Jun Air Europa
27 May - 09 Jun Vueling Airlines
19 May - 09 Jun Vueling Airlines
26 May - 09 Jun Vueling Airlines
27 May - 03 Jun Vueling Airlines
20 May - 09 Jun Vueling Airlines

Also check the deals for one-way flights from Bilbao to Dublin in May.

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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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