AirHint found the following cheapest return flights from Windsor Locks (BDL) to Dublin (DUB) in October 2025 (see full year).

Return flights

08 Oct - 15 Oct	jetBlue
01 Oct - 06 Oct	jetBlue
02 Oct - 07 Oct	jetBlue
01 Oct - 07 Oct	jetBlue
01 Oct - 10 Oct	jetBlue
03 Oct - 10 Oct	jetBlue
27 Oct - 03 Nov	Aer Lingus	direct
30 Oct - 06 Nov	Aer Lingus	direct
07 Oct - 14 Oct	Aer Lingus	direct
08 Oct - 15 Oct	Aer Lingus	direct
07 Oct - 16 Oct	Aer Lingus	direct
09 Oct - 16 Oct	Aer Lingus	direct

Also check the deals for one-way flights from Windsor Locks 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 Windsor Locks to Dublin in October from $507

Return flights