Cheap flights from Nashville to Dublin from $165

In general, April is the cheapest month to fly from Nashville to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $611. If you’re not able to fly to Dublin in April, then November is your next best option. Flight prices from Nashville to Dublin during November average around $633.

The cheapest day to depart from Nashville to Dublin is on a Sunday. Travelers who choose to depart for Dublin on a Sunday will often find tickets for as low as $855. Flights from Nashville to Dublin on a Monday will generally be more expensive and average around $1,234. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

In the evening is the cheapest time of day to fly from Nashville to Dublin when you can find flight prices for as low as $875. Flying to Dublin in the evening is an ideal time because this is during off-peak travel hours. Flights in the afternoon are often more expensive with an average ticket price of $952.

Fly from Nashville Intl to Dublin for the best Nashville Intl - Dublin flight prices

You are more likely to see cheaper flights to Dublin from Nashville when booking weeks ahead of your departure date. In general, you can expect to find flights to Dublin for around $805 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Dublin from Nashville for as low as $723 on momondo.

There is only 1 cabin class available to choose from on Nashville to Dublin flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

You could potentially save up to 29% on your flight if you consider stops on a Nashville to Dublin flight.

As of July 2026, prices for Nashville to Dublin flights are approximately 45% cheaper when compared to flights at the same time last year.

Aer Lingus and JetBlue are the most popular carriers operating from Nashville Intl to Dublin

Aer Lingus, United Airlines and Icelandair are the top three most popular airlines that fly to Dublin from Nashville according to our data. Aer Lingus is the first choice among our users, with 64% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 8 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.

Reykjavik (KEF) was the most common stop: 30% of momondo users choosing 1-stop flights on this route connected there.

Flights via Reykjavik (KEF) offer the lowest average round-trip price of $489.

Flights connecting via Washington, D.C. (IAD) have the shortest average one-way travel time: 10h 02m.

Washington, D.C. (IAD) has the shortest average layover time for this route: 1h 04m.

As of July 2026, 3 flights take off from Nashville and land in Dublin each day. The most common flight departure time for this route is 6:00PM, with 100% of daily flights taking off in the evening.

As of July 2026, there are 25 flights per week flying from Nashville to Dublin. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.