Cheapest return flights from Atlanta to Dublin in December from $682

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

Return flights

02 Dec - 09 Dec United
14 Dec - 23 Dec Air Canada
12 Dec - 19 Dec United
18 Dec - 01 Jan Scandinavian Airlines
21 Dec - 04 Jan Scandinavian Airlines
22 Dec - 29 Dec United
25 Dec - 03 Jan American Airlines

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

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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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