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

Return flights

02 May - 08 May	Scandinavian Airlines
05 May - 19 May	Scandinavian Airlines
06 May - 13 May	American Airlines
08 May - 22 May	jetBlue
25 May - 20 Jun	British Airways
28 May - 11 Jun	British Airways
30 May - 06 Jun	jetBlue
05 May - 12 May	Aer Lingus
15 May - 22 May	Aer Lingus
05 May - 19 May	KLM	direct
02 May - 08 May	KLM	direct

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

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 Atlanta to Dublin in May from $474

Return flights