Cheapest return flights from Nashville to Dublin in December from 399€

AirHint found the following cheapest return flights from Nashville (BNA) to Dublin (DUB) in December 2025 (see full year).

Return flights

03 Dec - 10 Dec United
11 Dec - 18 Dec Aer Lingus direct
08 Dec - 15 Dec United
04 Dec - 14 Dec Aer Lingus direct
10 Dec - 10 Jan United
27 Dec - 31 Dec Aer Lingus
13 Dec - 20 Dec United
13 Dec - 20 Dec Aer Lingus direct
04 Dec - 04 Jan Aer Lingus direct
21 Dec - 01 Jan Aer Lingus
21 Dec - 01 Jan Aer Lingus direct

Also check the deals for one-way flights from Nashville to Dublin in December.

Skyscanner

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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