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

Return flights

27 Dec - 16 Jan	Air Canada
02 Dec - 16 Dec	Air France
03 Dec - 09 Dec	Air France
03 Dec - 17 Dec	Air France
30 Dec - 23 Jan	United
31 Dec - 17 Jan	United
03 Dec - 24 Dec	United
10 Dec - 31 Dec	United
24 Dec - 10 Jan	Air Canada
02 Dec - 23 Dec	United
04 Dec - 22 Dec	United
09 Dec - 30 Dec	United
20 Dec - 14 Jan	Air Canada
16 Dec - 23 Dec	United
16 Dec - 06 Jan	Air France
07 Dec - 10 Dec	Delta
24 Dec - 04 Jan	Air Canada
17 Dec - 07 Jan	United
14 Dec - 04 Jan	Air Canada
21 Dec - 04 Jan	American Airlines

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

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 December from 298€

Return flights