AirHint found the following cheapest return flights from Indianapolis (IND) to Dublin (DUB) in July 2026 (see full year).
Return flights
| 31 Jul - 15 Aug | Aer Lingus | direct | |
| 23 Jul - 15 Aug | United | ||
| 18 Jul - 24 Jul | Air Canada | ||
| 03 Jul - 20 Jul | Aer Lingus | direct | |
| 02 Jul - 19 Jul | WestJet |
Also check the deals for one-way flights from Indianapolis to Dublin in July.
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