Cheapest return flights from Bilbao to Dublin in May from $129

Best time to book flights for Bilbao (BIO) to Dublin (DUB) flights at AirHint

AirHint found the following cheapest return flights from Bilbao (BIO) to Dublin (DUB) in May 2025 (see full year).

Return flights

20 May - 21 May Vueling Airlines
21 May - 27 May Aer Lingus direct
08 May - 13 May Aer Lingus direct
17 May - 21 May Vueling Airlines
24 May - 27 May Aer Lingus direct
14 May - 17 May Aer Lingus direct
04 May - 07 May Aer Lingus direct
16 May - 21 May Aer Lingus direct
10 May - 13 May Vueling Airlines
12 May - 15 May Vueling Airlines
28 May - 05 Jun Aer Lingus
30 May - 03 Jun Aer Lingus direct
29 May - 01 Jun Aer Lingus
27 May - 01 Jun Aer Lingus
30 May - 01 Jun Aer Lingus
27 May - 13 Jun Vueling Airlines
29 May - 01 Jun Aer Lingus direct
27 May - 11 Jun Vueling Airlines
30 May - 01 Jun Aer Lingus direct
20 May - 06 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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