Cheap Flights from Nashville to Dublin from $256

Frequently Asked Questions

• What are the cheapest flights from Nashville to Dublin (BNA-DUB)?

  Based on Trip.com data, WestJet offers one-way fares as low as $256 on Cheapest nonstop routes (e.g. BNA to DUB on Wed, Sep 23), while Air Canada offers Cheapest nonstop round-trips from $747 departing on Fri, Sep 25 and returning on Wed, Sep 30.

• Which airlines offer direct flights from Nashville to Dublin?

  At the moment, you can catch a nonstop flight from Nashville to Dublin with the following airlines, including: Aer Lingus Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

• How long does it take to fly from Nashville (BNA) to Dublin (DUB) and what is the distance?

  It takes around 8 hours to fly from Nashville (BNA) to Dublin (DUB).

• When is the best time to book flights from Nashville to Dublin?

  By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Nashville to Dublin is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

• How many flights are there per week from Nashville to Dublin?

  Based on Trip.com data in the past 4 weeks, there is 4 flight per week flying from Nashville to Dublin. You can check the weekly schedule for popular airlines on this route below: Aer Lingus: -/M/T/W/-/F/S -- EI076 (18:51)

• How can I find the best deals on flights from Nashville to Dublin?

  To find best deals on flights from Nashville to Dublin, you can use various tools on Trip.com:
  · Be flexible with your travel dates to get the cheapest flight deal. Now the cheapest flight deal is on Wed, Sep 23, with one-way flights priced at just $256.
  · Compare airlines strategically. Budget carriers often provide the lowest base fares, while we found the most affordable airline currently operating on this route is Aer Lingus.
  · Set up price alerts to easily monitor ticket prices without having to check every day.
  · Check Trip.com flight deals and promo codes frequently.
  · Avoid peak season unless you book very early. It seems the peak season for Dublin travel is around January.
  · Get exclusive promo codes for Trip.com app users.

• When are flight tickets from Nashville (BNA) to Dublin (DUB) the cheapest?

  The cheapest months to fly from Nashville to Dublin is October, when demand for travel is lower.

• Which upcoming date is cheapest to fly from Nashville to Dublin on?

  After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Nashville to Dublin on September 23, 2026 with WestJet, with prices starting at $256.

• Which airports can I fly into Dublin from Nashville?

  You can arrive at any of the following airports in Dublin: Dublin Airport (DUB). Flights from Nashville International Airport to Dublin Airport (BNA-DUB) are by far the most popular option for this route.

• Is there any time difference between Nashville and Dublin?

  The time difference between Dublin and Nashville is 6h.

• How do I change or cancel my ticket from Nashville to Dublin?

  Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.

• What is the average cost of a one-way flight from Nashville to Dublin?

  Based on Trip.com data for flights departing in the next 30 days, the average one-way fare from Nashville to Dublin is $587. Fares vary by travel date, airline and availability.

• What is the average cost of a round-trip flight from Nashville to Dublin?

  Based on Trip.com data for travel in the next 30 days, the average round-trip fare from Nashville to Dublin is $1,209. The final price depends on the outbound and return dates, airline and fare conditions.

• How do I book flights from Nashville to Dublin on Trip.com?

  Enter Nashville and Dublin, choose your travel dates and passengers, then compare flights by price, duration and baggage. Select a fare, review the change and cancellation rules, enter traveler details and complete payment to receive your confirmation.