AirHint found the following cheapest return flights from Biarritz-bayonne (BIQ) to Dublin (DUB) in October 2025 (see full year).

Return flights

03 Oct - 12 Oct	Ryanair	direct
03 Oct - 22 Oct	Ryanair	direct
03 Oct - 05 Oct	Ryanair	direct
03 Oct - 10 Oct	Ryanair	direct
03 Oct - 16 Oct	Ryanair	direct
03 Oct - 08 Oct	Ryanair	direct
03 Oct - 19 Oct	Ryanair	direct
03 Oct - 17 Oct	Ryanair	direct
14 Oct - 22 Oct	Ryanair	direct
14 Oct - 16 Oct	Ryanair	direct
23 Oct - 05 Nov	Ryanair
23 Oct - 06 Nov	Ryanair
29 Oct - 12 Nov	Transavia France

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

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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Cheapest return flights from Biarritz-bayonne to Dublin in October from 56€

Return flights