Cheapest return flights from Fort Lauderdale to Dublin in September from $513

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

Return flights

06 Sep - 19 Sep Spirit Airlines
07 Sep - 26 Sep Spirit Airlines
11 Sep - 20 Sep jetBlue
16 Sep - 20 Sep Porter Airlines (Canada) Ltd
25 Sep - 18 Oct jetBlue
24 Sep - 18 Oct Spirit Airlines
17 Sep - 26 Sep United
24 Sep - 28 Sep Air Canada
18 Sep - 25 Sep American Airlines
10 Sep - 17 Sep United
24 Sep - 01 Oct Delta
05 Sep - 12 Sep American Airlines
04 Sep - 15 Sep Delta

Also check the deals for one-way flights from Fort Lauderdale to Dublin in September.

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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