Cheapest one-way flights from Bilbao to Dublin in September from 70€

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

AirHint found the following cheapest one-way flights from Bilbao (BIO) to Dublin (DUB) in September 2025 (see full year).

One-Way flights

17 Sep Vueling Airlines
04 Sep Vueling Airlines
13 Sep Vueling Airlines
28 Sep Vueling Airlines
20 Sep Vueling Airlines
17 Sep Aer Lingus direct
20 Sep Aer Lingus direct
01 Sep Aer Lingus direct
13 Sep Aer Lingus direct
28 Sep Aer Lingus direct

Also check the deals for return flights from Bilbao to Dublin in September.

Skyscanner

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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