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

Return flights

04 Oct - 08 Oct	Ryanair	direct
23 Oct - 30 Oct	Ryanair	direct
24 Oct - 28 Oct	Ryanair	direct
22 Oct - 30 Oct	Ryanair	direct
23 Oct - 28 Oct	Ryanair	direct
02 Oct - 08 Oct	Ryanair	direct
16 Oct - 18 Oct	Ryanair	direct
10 Oct - 15 Oct	Ryanair	direct
04 Oct - 07 Oct	Ryanair	direct
11 Oct - 18 Oct	Ryanair	direct
30 Oct - 03 Nov	Ryanair
25 Oct - 02 Nov	Ryanair
25 Oct - 01 Nov	Ryanair
29 Oct - 02 Nov	Ryanair

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 $59

Return flights