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

Return flights

21 Jul - 28 Jul	British Airways
21 Jul - 30 Jul	British Airways
21 Jul - 30 Jul	Aer Lingus	direct
21 Jul - 28 Jul	Aer Lingus	direct
22 Jul - 29 Jul	Aer Lingus	direct
23 Jul - 30 Jul	Iberia	direct
30 Jul - 06 Aug	Aer Lingus	direct
26 Jul - 02 Aug	Iberia	direct
24 Jul - 31 Jul	Air France
20 Jul - 27 Jul	Air Canada
25 Jul - 01 Aug	Iberia	direct
14 Jul - 21 Jul	United
15 Jul - 22 Jul	United

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

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 July from $579

Return flights