Cheapest return flights from Bilbao to Dublin in May from $167

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

Return flights

26 May - 15 Jun Vueling Airlines
26 May - 02 Jun Vueling Airlines
07 May - 10 May Vueling Airlines
26 May - 01 Jun Vueling Airlines
08 May - 10 May Vueling Airlines
27 May - 15 Jun Vueling Airlines
13 May - 17 May Wizz Air UK
29 May - 15 Jun Vueling Airlines
05 May - 17 May Vueling Airlines
29 May - 31 May SWISS
05 May - 07 May Vueling Airlines
16 May - 21 May Vueling Airlines
15 May - 17 May Vueling Airlines
05 May - 12 May Vueling Airlines
05 May - 15 May Vueling Airlines
29 May - 05 Jun Vueling Airlines
27 May - 17 Jun Vueling Airlines
29 May - 17 Jun Vueling Airlines
29 May - 05 Jun Aer Lingus direct
26 May - 12 Jun Vueling Airlines

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

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