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

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 October 2025 (see full year).

Return flights

02 Oct - 08 Oct Air France
04 Oct - 08 Oct Air France
06 Oct - 08 Oct Vueling Airlines
03 Oct - 08 Oct Aer Lingus
03 Oct - 08 Oct Aer Lingus direct
02 Oct - 08 Oct Aer Lingus direct
04 Oct - 09 Oct Air Europa
03 Oct - 09 Oct Aer Lingus
04 Oct - 08 Oct Aer Lingus direct
06 Oct - 11 Oct Vueling Airlines

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

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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