AirHint found the following cheapest return flights from Detroit (DTW) to Dublin (DUB) in July 2026 (see full year).
Return flights
| 15 Jul - 25 Jul | WestJet | ||
| 29 Jul - 12 Aug | United | ||
| 15 Jul - 23 Jul | WestJet | ||
| 15 Jul - 23 Jul | Air France | direct | |
| 12 Jul - 19 Jul | Air France | direct | |
| 15 Jul - 25 Jul | Air France | direct |
Also check the deals for one-way flights from Detroit to Dublin in July.
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