Cheapest return flights from Detroit to Dublin in May from $512

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

Return flights

12 May - 19 May Spirit Airlines
05 May - 15 May Spirit Airlines
07 May - 13 May Frontier Airlines
07 May - 15 May Frontier Airlines
08 May - 12 May Frontier Airlines
22 May - 08 Jun WestJet
04 May - 19 May Frontier Airlines
07 May - 12 May Frontier Airlines
07 May - 20 May Turkish Airlines
04 May - 18 May Frontier Airlines
02 May - 10 May Turkish Airlines

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

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