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$227+ 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 10/13. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DUB
Oct 17 — Oct 241
Fri 10/17
Fri 10/24
1 adult, Economy
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Cheapflights Tip: The best prices from Nashville Intl to Dublin are usually found in February or November, booked 5 days in advance, depart on a Sunday or Tuesday and return on a Sunday

Cheap 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 September 17, 2025.

Round-trip from

$449
(United)

One-way from

$227
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$748

Good round-trip deal

$611 or less

Good one-way deal

$486 or less
From Nashville Intl to Dublin
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One-way flight from Nashville Intl to Dublin
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Highest demand for flights based on searches. 16% potential increase in price ($149 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($27 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Nashville Intl to Dublin.
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Price to beat on a one-way flight from Nashville Intl to Dublin.
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Find 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 September 17, 2025.

This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/310:14 amBNA - DUB
2 stops18h 06mUnited Airlines
Sun 12/79:00 amDUB - BNA
1 stop16h 50mUnited Airlines
Deal found 9/15$492
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/288:00 amBNA - DUB
2 stops17h 10mAir Canada
Fri 12/59:00 amDUB - BNA
2 stops33h 26mAir Canada
Deal found 9/15$496
This Air Canada deal was found by Cheapflights users on 9/17. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/82:25 pmBNA - DUB
2 stops34h 45mMultiple Airlines
Sun 11/169:00 amDUB - BNA
2 stops15h 51mMultiple Airlines
Deal found 9/17$499
This United Airlines deal was found by Cheapflights users on 9/15. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/106:35 pmBNA - DUB
1 stop9h 45mUnited Airlines
Sun 11/1612:05 pmDUB - BNA
1 stop12h 46mUnited Airlines
Deal found 9/15$502
This KLM deal was found by Cheapflights users on 9/14. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/1812:44 pmBNA - DUB
2 stops13h 21mMultiple Airlines
Tue 11/256:00 amDUB - BNA
2 stops16h 49mMultiple Airlines
Deal found 9/14$503
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/262:25 pmBNA - DUB
2 stops34h 45mAir Canada
Wed 12/39:00 amDUB - BNA
1 stop16h 50mAir Canada
Deal found 9/15$504
This Delta deal was found by Cheapflights users on 9/16. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/286:00 amBNA - DUB
2 stops20h 45mDelta
Thu 12/49:45 amDUB - BNA
2 stops18h 00mDelta
Deal found 9/16$507
This United Airlines deal was found by Cheapflights users on 9/14. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/154:40 pmBNA - DUB
1 stop33h 30mUnited Airlines
Mon 11/2410:40 amDUB - BNA
1 stop12h 49mUnited Airlines
Deal found 9/14$508
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:00 amBNA - DUB
2 stops41h 10mAir Canada
Mon 11/179:00 amDUB - BNA
1 stop16h 50mAir Canada
Deal found 9/15$509
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:07 amBNA - DUB
2 stops19h 03mAir Canada
Sun 11/239:00 amDUB - BNA
2 stops19h 49mAir Canada
Deal found 9/15$511
This Air Canada deal was found by Cheapflights users on 9/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/272:25 pmBNA - DUB
2 stops34h 45mAir Canada
Wed 12/39:00 amDUB - BNA
2 stops19h 54mAir Canada
Deal found 9/15$514
This British Airways deal was found by Cheapflights users on 9/15. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/266:25 pmBNA - DUB
1 stop16h 35mBritish Airways
Tue 12/28:40 pmDUB - BNA
1 stop25h 35mBritish Airways
Deal found 9/15$518

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 September 17, 2025.
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

Fri 11/28

5:22 pm-8:40 am

1 stop9h 18m

Dublin

Thu 12/4

11:30 am-5:07 pm

1 stop11h 37m

$502

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 11/28

6:00 am-8:45 am

2 stops20h 45m

Dublin

Thu 12/4

9:45 am-9:45 pm

2 stops18h 00m

$507

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 10/25

6:00 am-9:45 am

2 stops21h 45m

Dublin

Tue 11/4

9:45 am-10:39 pm

2 stops18h 54m

$507

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 12/5

6:00 am-8:45 am

2 stops20h 45m

Dublin

Fri 12/12

10:45 am-9:07 pm

2 stops16h 22m

$507

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 11/29

6:07 am-8:10 am

1 stop20h 03m

Dublin

Sat 12/6

9:00 am-7:50 pm

1 stop16h 50m

$537

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 11/14

5:30 pm-10:15 am

1 stop10h 45m

Dublin

Sun 11/23

11:30 am-6:30 pm

1 stop13h 00m

$538

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 11/8

12:22 pm-7:45 am

2 stops13h 23m

Dublin

Sun 11/16

9:45 am-6:21 pm

1 stop14h 36m

$545

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 12/2

10:10 am-7:45 am

2 stops15h 35m

Dublin

Mon 12/8

10:45 am-9:07 pm

2 stops16h 22m

$547

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 10/11

2:57 pm-4:10 pm

2 stops19h 13m

Dublin

Tue 10/21

12:40 pm-10:39 pm

2 stops39h 59m

$558

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 12/1

10:47 am-7:45 am

1 stop14h 58m

Dublin

Sun 12/7

8:45 am-9:45 pm

2 stops19h 00m

$561

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/16

Showing 1-10 of 18 results
1
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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 September 12, 2025.

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, November is the cheapest month in which you can book a flight from Nashville to Dublin (average of $509). Flying from Nashville to Dublin in June is currently the most expensive (average of $923). 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.

What is the cheapest time of day to fly from BNA to DUB?

Find hourly flight availability from Nashville to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated September 17, 2025.

When flying from Nashville to Dublin, the time of day you fly usually plays a role in the price. Save by searching for a flight in the evening, which can drop the price by up to 32% versus a flight in the morning.

What is the cheapest day to fly from Nashville to Dublin?

Use this chart to determine the cheapest time to fly round-trip from Nashville to Dublin. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their Nashville to Dublin flight should consider departing on Sunday evenings when fares are most often at their lowest. Thursday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

How much does it cost to fly round-trip from Nashville to Dublin?

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 September 17, 2025.
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
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
United Airlines
7.4
Good
8,926 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
American Airlines
7.2
Good
10,000 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Aer Lingus
7.2
Good
1,277 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
JetBlue
7.2
Good
2,914 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.
Icelandair
7.0
Good
545 reviews
United Airlines
7.4
Good
8,926 reviews

Entertainment

7.1

Overall

7.4

Boarding

7.7

Comfort

7.3

Crew

8.1

Food

6.6

Reviews

1 / 20
10.0
Excellent

Julia,Sep 2025

BUF - DEN

The staff were amazing, from check in to boarding and on the flight. The range of entertainment options were really good as well.

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.

  • What airports do I use to fly from Nashville to Dublin?

    If you wish to fly to Dublin from Nashville, then you need to book flights from Nashville Intl to Dublin. There are 2 flights from Nashville Intl (BNA) to Dublin (DUB) per day to choose from. Flights to Dublin from Nashville Intl are available from 11 different airlines, which means you should have some options if you want to compare airfare deals. 8h 00m is how long a nonstop flight from Nashville to Dublin typically takes.

  • How popular is this Nashville to Dublin flight route?

    This flight path from Nashville Intl to Dublin was viewed by 9 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 20h 45m. Delta provides one of the quickest options available for as low as $507. The distance from Nashville to Dublin is about 3894 mi.

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

    Icelandair, at $380, was found to be the cheapest airline from Nashville to Dublin.Alternate airlines to your destination round-trip include British Airways and Aer Lingus. You may be able to fly from Nashville to Dublin for 48% less than the average price by searching for these airlines.

  • 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: Qatar Airways (88%), American Airlines (86%), Aer Lingus (86%).

  • What are the cheapest flights from Nashville to Dublin?

    The cheapest flight price from Nashville to Dublin is $374. On average you can expect to pay $702. The most popular route, (Nashville Intl - Dublin), can usually be booked for $373.

  • 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, November is the cheapest month in which you can book a flight from Nashville to Dublin (average of $509). Flying from Nashville to Dublin in June is currently the most expensive (average of $923). 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
Swords
Wicklow
Leixlip

Browse thousands of different options on Cheapflights for your next trip

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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 September 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$380Average$498FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$498Average$840FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$498Average$802FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$506Average$725FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$527Average$725FlexibilityNo cancel feeOn-time69%
JetBlueCheapest$529Average$708FlexibilityNo cancel feeOn-time62%
American AirlinesCheapest$532Average$847FlexibilityNo cancel feeOn-time71%
KLMCheapest$544Average$696FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$546Average$761FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$572Average$690FlexibilityNo cancel feeOn-time67%

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