AirHint found the following cheapest return flights from Nashville (BNA) to Dublin (DUB) in July 2026 (see full year).
Return flights
| 21 Jul - 06 Aug | Delta | ||
| 31 Jul - 09 Aug | Icelandair | ||
| 17 Jul - 26 Jul | Porter Airlines (Canada) Ltd | ||
| 22 Jul - 29 Jul | Aer Lingus | direct | |
| 21 Jul - 06 Aug | Aer Lingus | direct | |
| 12 Jul - 19 Jul | Aer Lingus | direct |
Also check the deals for one-way flights from Nashville to Dublin in July.
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