HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$254+ Cheap flights from Nashville (BNA) to Dublin (DUB)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/24. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DUB
Mar 10 — Mar 171
Tue 3/10
Tue 3/17
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Nashville to Dublin with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.
Cheapflights Tip: The best prices from Nashville Intl to Dublin are usually found in November or February, booked 5 days in advance, depart on a Wednesday or Sunday and return on a Saturday

Cheap flight deals from Nashville to Dublin

Cheapest flights from Nashville to Dublin
Explore the most affordable flight options available from Nashville to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 8, 2026.

This oojo deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Wed 4/2912:15 pm
DUB
-
BNA
1 stop13h 15m
Icelandair
Deal found 2/7$508
This Mytrip deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/268:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Mon 5/42:15 pm
DUB
-
BNA
1 stop11h 15m
Icelandair
Deal found 2/6$514
This Mytrip deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/278:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Mon 5/42:15 pm
DUB
-
BNA
1 stop11h 15m
Icelandair
Deal found 2/5$515
This oojo deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Fri 5/812:15 pm
DUB
-
BNA
1 stop13h 15m
Icelandair
Deal found 2/5$516
This oojo deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Mon 4/272:15 pm
DUB
-
BNA
1 stop11h 15m
Icelandair
Deal found 2/7$521
This Kiwi.com deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/208:55 pm
BNA
-
DUB
2 stops21h 40m
Multiple Airlines
Mon 4/2710:40 am
DUB
-
BNA
1 stop13h 20m
Multiple Airlines
Deal found 2/7$522
This oojo deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 5/48:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Wed 5/1312:15 pm
DUB
-
BNA
1 stop13h 15m
Icelandair
Deal found 2/8$524
This FlightHub deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/158:55 pm
BNA
-
DUB
1 stop32h 10m
Icelandair
Sun 4/1912:15 pm
DUB
-
BNA
1 stop13h 15m
Icelandair
Deal found 2/7$527
This oojo deal was found by Cheapflights users on 2/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Wed 5/612:15 pm
DUB
-
BNA
1 stop13h 15m
Icelandair
Deal found 2/5$529
This FlightHub deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/298:55 pm
BNA
-
DUB
1 stop10h 20m
Icelandair
Sun 5/1012:15 pm
DUB
-
BNA
1 stop13h 15m
Icelandair
Deal found 2/7$533
This FlightHub deal was found by Cheapflights users on 2/6. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/248:55 pm
BNA
-
DUB
1 stop32h 10m
Icelandair
Sun 5/312:15 pm
DUB
-
BNA
1 stop13h 15m
Icelandair
Deal found 2/6$535

Find flight deals from Nashville to Dublin

Discover tips and strategies to find the most affordable flight options for your journey from Nashville (BNA) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated February 8, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$508
(oojo)

One-way from

$254
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$571

Good round-trip deal

$566 or less

Good one-way deal

$420 or less
Provider with most accurate pricing for Nashville Intl-Dublin flight deals.
Search Deals
Provider most trusted by Cheapflights users for Nashville Intl-Dublin flights.
Search Deals
From Nashville Intl to Dublin
Search Deals
One-way flight from Nashville Intl to Dublin
Search Deals
Highest demand for flights based on searches. 17% potential increase in price ($152 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($29 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in February 2026
Search Deals
Price to beat on a round-trip flight from Nashville Intl to Dublin.
Search Deals
Price to beat on a one-way flight from Nashville Intl to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Nashville to Dublin that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
Use the filters below to find and compare flights from Nashville to Dublin that are best for you.

Fly from

Nashville

Fly to

Dublin

Route

Depart

Return

Price

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 4/7

6:35 pm-10:40 am

1 stop10h 05m

Dublin

Tue 4/14

9:50 am-7:54 pm

1 stop16h 04m

$576

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 4/6

8:40 pm-7:35 pm

1 stop16h 55m

Dublin

Thu 4/16

8:35 am-6:25 pm

1 stop15h 50m

$576

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sun 4/12

6:35 pm-10:40 am

1 stop10h 05m

Dublin

Tue 4/21

9:50 am-7:54 pm

1 stop16h 04m

$576

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 4/14

3:29 pm-7:30 am

1 stop10h 01m

Dublin

Wed 4/22

9:50 am-7:54 pm

1 stop16h 04m

$576

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Wed 4/15

3:29 pm-10:40 am

2 stops13h 11m

Dublin

Fri 4/24

9:50 am-7:54 pm

1 stop16h 04m

$581

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Wed 4/29

7:10 am-9:15 am

1 stop20h 05m

Dublin

Wed 5/6

5:55 am-4:54 pm

2 stops16h 59m

$587

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 3/28

6:19 pm-8:45 am

1 stop33h 26m

Dublin

Wed 4/8

9:50 am-7:54 pm

1 stop16h 04m

$588

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 4/11

6:30 pm-9:45 am

1 stop33h 15m

Dublin

Fri 4/24

9:50 am-7:54 pm

1 stop16h 04m

$588

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 4/11

6:30 pm-9:45 am

1 stop33h 15m

Dublin

Thu 4/23

9:50 am-7:54 pm

1 stop16h 04m

$588

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 4/11

6:30 pm-9:45 am

1 stop33h 15m

Dublin

Wed 4/22

9:50 am-7:54 pm

1 stop16h 04m

$588

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/6

Showing 1-10 of 21 results
1
2
3

Compare providers for flights from Nashville to Dublin

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Nashville to Dublin in February.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
AranGrantPrice Accuracy2 starsTrust Score*2 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapOairPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy2 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*1 star
BudgetAirPrice Accuracy1 starTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Nashville-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Nashville-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Nashville-Dublin flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Nashville-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Nashville-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Nashville to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Nashville with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Nashville to Dublin

How far ahead should I book a flight from Nashville to Dublin?

Use this chart to determine the optimal time to book a round-trip flight from Nashville to Dublin. Price data was last updated on January 30, 2026.

The best time to book flights from Nashville to Dublin is 5 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

What is the cheapest month to book a flight from Nashville to Dublin?

Currently, December is the cheapest month in which you can book a flight from Nashville to Dublin (average of $357). Flying from Nashville to Dublin in June is currently the most expensive (average of $676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

Reviews of airlines servicing Dublin

Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated February 8, 2026.
Read reviews from past customers who have flown United Airlines, American Airlines, and Aer Lingus from Nashville to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,255 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
United Airlines
7.4
Good
9,255 reviews
United Airlines
7.4
Good
9,255 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
American Airlines
7.2
Good
11,249 reviews
United Airlines
7.4
Good
9,255 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Aer Lingus
7.2
Good
1,446 reviews
United Airlines
7.4
Good
9,255 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
JetBlue
7.2
Good
2,896 reviews
United Airlines
7.4
Good
9,255 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family
Icelandair
7.1
Good
606 reviews
United Airlines
7.4
Good
9,255 reviews

Boarding

7.7

Crew

8.1

Entertainment

7.1

Overall

7.4

Comfort

7.3

Food

6.6

Reviews

1 / 20
10.0
Excellent

Dane,Jan 2026

TYS - IAD

It was a short flight, so no time for amenities. Just glad everything was quick and easy from boarding to arriving at my destination with my family

Related info for your journey

Find useful and relevant information for your journey from Nashville to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How popular is this Nashville to Dublin flight route?

    This flight path from Nashville Intl to Dublin was viewed by 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from Nashville to Dublin?

    A quick flight from Nashville to Dublin can take about 10h 05m. United Airlines provides one of the quickest options available for as low as $576. The distance from Nashville to Dublin is about 3894 mi. This flight may include one or multiple stops.

  • What are the cheapest airlines flying from Nashville to Dublin round-trip?

    Icelandair, at $356, was found to be the cheapest airline from Nashville to Dublin.Alternate airlines to your destination round-trip include JetBlue and Air France. You may be able to fly from Nashville to Dublin for 52% less than the average price by searching for these airlines.

  • What are the cheapest airlines to fly from Nashville to Dublin one-way?

    To fly one-way, consider booking your trip with JetBlue, which is currently one of the cheapest options available, starting at $254. Icelandair flights start at $329 while deals on Aer Lingus start at $333 one-way.

  • What are the most reliable airlines from Nashville to Dublin?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from Nashville to Dublin on time: British Airways (100%), American Airlines (88%), Qatar Airways (88%).

  • What are the cheapest flights from Nashville to Dublin?

    The cheapest flight price from Nashville to Dublin is $291. On average you can expect to pay $627. The most popular route, (Nashville Intl - Dublin), can usually be booked for $508.

  • Can I find deals for flights from Nashville to Dublin that include hotel bookings?

    Yes. In addition to deals on Nashville to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Nashville to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Nashville to Dublin.

  • Can I find deals for business class flights from Nashville to Dublin?

    Yes. Cheapflights offers flight deals from Nashville to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Nashville to Dublin?

    Currently, December is the cheapest month in which you can book a flight from Nashville to Dublin (average of $357). Flying from Nashville to Dublin in June is currently the most expensive (average of $676). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Traveling to a place near Dublin?

Book flights to Dublin if you plan to visit one of these locations
Maynooth
Castleknock
Leixlip

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Top 10 airlines flying from Nashville to Dublin

Discover the top 10 airlines that operate flights from Nashville to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 8, 2026.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$356Average$484FlexibilityNo cancel feeOn-time76%
JetBlueCheapest$432Average$684FlexibilityNo cancel feeOn-time62%
Air FranceCheapest$456Average$735FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$464Average$781FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$490Average$857FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$505Average$788FlexibilityNo cancel feeOn-time71%
DeltaCheapest$536Average$744FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$537Average$753FlexibilityNo cancel feeOn-time69%
KLMCheapest$544Average$696FlexibilityNo cancel feeOn-time75%
Air CanadaCheapest$575Average$700FlexibilityNo cancel feeOn-time67%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.