AirHint found the following cheapest return flights from Fort Lauderdale (FLL) to Dublin (DUB) in October 2025 (see full year).

Return flights

07 Oct - 01 Nov	jetBlue
26 Oct - 09 Nov	Delta
24 Oct - 07 Nov	Delta
15 Oct - 22 Oct	American Airlines
14 Oct - 21 Oct	Delta
26 Oct - 29 Oct	Delta
14 Oct - 19 Oct	American Airlines
29 Oct - 24 Nov	jetBlue
29 Oct - 13 Nov	jetBlue
16 Oct - 08 Nov	jetBlue
29 Oct - 26 Nov	jetBlue
10 Oct - 01 Nov	jetBlue

Also check the deals for one-way flights from Fort Lauderdale 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 Fort Lauderdale to Dublin in October from $469

Return flights