Cheapest return flights from Bilbao to Dublin in May from 121€

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

Return flights

08 May - 12 May Lufthansa
01 May - 05 May Lufthansa
14 May - 18 May Vueling Airlines
08 May - 12 May Aer Lingus direct
01 May - 06 May Aer Lingus direct
15 May - 18 May Aer Lingus direct
01 May - 05 May Aer Lingus direct
29 May - 02 Jun SWISS
22 May - 25 May Aer Lingus direct
14 May - 18 May Aer Lingus direct
13 May - 17 May Vueling Airlines
29 May - 02 Jun Aer Lingus direct
26 May - 06 Jun Vueling Airlines
27 May - 09 Jun Vueling Airlines
27 May - 10 Jun Vueling Airlines
29 May - 09 Jun Vueling Airlines
24 May - 09 Jun Vueling Airlines
29 May - 10 Jun Vueling Airlines
24 May - 10 Jun Vueling Airlines
19 May - 09 Jun Vueling Airlines

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

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