Cheapest return flights from Nashville to Dublin in October from $661

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 October 2025 (see full year).

Return flights

04 Oct - 09 Oct Aer Lingus direct
27 Oct - 03 Nov United
09 Oct - 19 Oct jetBlue
16 Oct - 26 Oct KLM
04 Oct - 12 Oct Air Canada
03 Oct - 11 Oct KLM
17 Oct - 24 Oct United
04 Oct - 12 Oct Aer Lingus direct

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

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.

Book a cheap hotel in Dublin

Cheap car rent in Dublin