Cheapest return flights from Nashville to Dublin in September from $653

Best time to book flights for Nashville (BNA) to Dublin (DUB) flights at AirHint

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

Return flights

03 Sep - 17 Sep Icelandair
11 Sep - 23 Sep jetBlue
11 Sep - 23 Sep Aer Lingus direct
15 Sep - 22 Sep United
05 Sep - 12 Sep United
25 Sep - 02 Oct United

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

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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