Cheapest return flights from Bilbao to Dublin in May from $142

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

Return flights

01 May - 05 May Lufthansa
27 May - 02 Jun Lufthansa
08 May - 10 May Lufthansa
08 May - 11 May Lufthansa
01 May - 04 May Lufthansa
21 May - 25 May Vueling Airlines
14 May - 24 May Vueling Airlines
08 May - 26 May Vueling Airlines
02 May - 09 May Vueling Airlines
22 May - 25 May Lufthansa
08 May - 11 May Aer Lingus direct
29 May - 02 Jun Aer Lingus direct
27 May - 17 Jun Vueling Airlines
27 May - 15 Jun Vueling Airlines
29 May - 17 Jun Vueling Airlines
29 May - 15 Jun Vueling Airlines
27 May - 07 Jun Vueling Airlines
26 May - 15 Jun Vueling Airlines
27 May - 14 Jun Vueling Airlines
29 May - 07 Jun Vueling Airlines

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

Powered by

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 Dublin

Cheap car rent in Dublin

Feel free to contact us with any feedback or request another flight research.