AirHint found the following cheapest one-way flights from Nashville (BNA) to Dublin (DUB) in December 2025 (see full year).
One-Way flights
| 14 Dec | Spirit Airlines | ||
| 27 Dec | Air Canada | ||
| 16 Dec | Spirit Airlines | ||
| 14 Dec | Aer Lingus | direct | |
| 16 Dec | Aer Lingus | direct | |
| 30 Dec | Aer Lingus | direct | |
| 27 Dec | Aer Lingus | direct |
Also check the deals for return flights from Nashville to Dublin in December.
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The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.
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