Cheapest return flights from Nashville to Dublin in September from 718€

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

18 Sep - 02 Oct Aer Lingus direct
02 Sep - 13 Sep Aer Lingus direct
20 Sep - 04 Oct Aer Lingus direct
25 Sep - 05 Oct Aer Lingus direct
19 Sep - 03 Oct Icelandair
11 Sep - 18 Sep Aer Lingus direct
17 Sep - 24 Sep United
24 Sep - 04 Oct jetBlue
07 Sep - 14 Sep United
27 Sep - 04 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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