Cheapest return flights from Nashville to Dublin in January from $431

AirHint found the following cheapest return flights from Nashville (BNA) to Dublin (DUB) in January 2026 (see full year).

Return flights

12 Jan - 23 Jan Lufthansa
13 Jan - 22 Jan Spirit Airlines
09 Jan - 13 Jan British Airways
15 Jan - 22 Jan Lufthansa
13 Jan - 18 Jan Spirit Airlines
13 Jan - 19 Jan Spirit Airlines
13 Jan - 20 Jan Spirit Airlines
13 Jan - 17 Jan Spirit Airlines
14 Jan - 21 Jan Aer Lingus
28 Jan - 04 Feb Aer Lingus
06 Jan - 13 Jan Aer Lingus
25 Jan - 01 Feb Aer Lingus
31 Jan - 07 Feb Aer Lingus

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

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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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