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

Return flights

06 May - 15 May	Turkish Airlines
28 May - 11 Jun	jetBlue
06 May - 16 May	Turkish Airlines
06 May - 30 May	Turkish Airlines
07 May - 16 May	Turkish Airlines
01 May - 08 May	jetBlue
06 May - 13 May	Aer Lingus
24 May - 13 Jun	jetBlue
24 May - 06 Jun	Air France
19 May - 02 Jun	Delta

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 568€

Return flights