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

Return flights

15 Feb - 24 Feb	British Airways
15 Feb - 24 Feb	Aer Lingus	direct
17 Feb - 24 Feb	Aer Lingus	direct
15 Feb - 22 Feb	Aer Lingus	direct
14 Feb - 21 Feb	British Airways
14 Feb - 21 Feb	Aer Lingus	direct
20 Feb - 22 Feb	British Airways
26 Feb - 01 Mar	Aer Lingus	direct
19 Feb - 26 Feb	Aer Lingus	direct
21 Feb - 28 Feb	Aer Lingus	direct
25 Feb - 04 Mar	jetBlue
09 Feb - 16 Feb	jetBlue
27 Feb - 06 Mar	jetBlue

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

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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Cheapest return flights from Nashville to Dublin in February from $435

Return flights