Cheapest return ATL–DUB flights, April

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

Return flights

28 Apr - 22 May Scandinavian Airlines
29 Apr - 05 May Spirit Airlines
30 Apr - 14 May Frontier Airlines
20 Apr - 16 May Frontier Airlines
20 Apr - 01 May Frontier Airlines
21 Apr - 28 Apr Turkish Airlines
23 Apr - 30 Apr Turkish Airlines
22 Apr - 29 Apr Spirit Airlines
19 Apr - 23 Apr Turkish Airlines
22 Apr - 29 Apr Air France direct
21 Apr - 28 Apr KLM direct
20 Apr - 01 May Air France direct
19 Apr - 26 Apr Air France direct
20 Apr - 16 May Air France direct
19 Apr - 23 Apr Air France direct

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

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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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