AirHint found the following cheapest one-way flights from Detroit (DTW) to Dublin (DUB) in August 2026 (see full year).
One-Way flights
| 04 Aug | WestJet | ||
| 05 Aug | WestJet | ||
| 17 Aug | Lufthansa | ||
| 17 Aug | Air France | direct | |
| 16 Aug | Air France | direct | |
| 04 Aug | Delta | direct | |
| 05 Aug | Air France | direct |
Also check the deals for return flights from Detroit to Dublin in August.
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