Cheapest one-way flights from Atlanta to Dublin in December from 215€

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

One-Way flights

03 Dec Frontier Airlines
05 Dec Frontier Airlines
12 Dec Frontier Airlines
14 Dec Spirit Airlines
31 Dec Frontier Airlines
24 Dec Frontier Airlines
29 Dec Frontier Airlines
28 Dec Frontier Airlines
25 Dec Frontier Airlines
23 Dec Frontier Airlines

Also check the deals for return 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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