Cheapest return flights from Atlanta to Dublin in January from 409€

AirHint found the following cheapest return flights from Atlanta (ATL) to Dublin (DUB) in January 2026 (see full year).

Return flights

18 Jan - 07 Feb Frontier Airlines
21 Jan - 28 Jan Frontier Airlines
21 Jan - 27 Jan Frontier Airlines
07 Jan - 31 Jan Frontier Airlines
18 Jan - 24 Jan Frontier Airlines
06 Jan - 31 Jan Frontier Airlines
05 Jan - 31 Jan Frontier Airlines
23 Jan - 14 Feb Frontier Airlines
25 Jan - 01 Feb Delta
27 Jan - 03 Feb Aer Lingus
12 Jan - 19 Jan Aer Lingus
06 Jan - 13 Jan jetBlue
30 Jan - 06 Feb Aer Lingus
15 Jan - 22 Jan jetBlue
18 Jan - 25 Jan Aer Lingus

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

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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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