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$247+ Cheap flights from Tennessee 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 7/13. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DUB
Jul 18 — Jul 251
Sat 7/18
Sat 7/25
1 adult, Economy
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Cheap flight deals from Tennessee to Dublin

Cheapest flights from Tennessee to Dublin
Explore the most affordable flight options available from Tennessee to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 18, 2026.

This KAYAK deal was found by Cheapflights users on 6/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/98:15 am
BNA
-
DUB
1 stop14h 55m
Aer Lingus
Wed 11/181:00 pm
DUB
-
BNA
1 stop12h 50m
Aer Lingus
Deal found 6/17$449
This KAYAK deal was found by Cheapflights users on 6/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:05 am
BNA
-
DUB
1 stop13h 05m
Aer Lingus
Tue 9/151:20 pm
DUB
-
BNA
1 stop26h 14m
Aer Lingus
Deal found 6/18$453
This KAYAK deal was found by Cheapflights users on 6/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:10 am
BNA
-
DUB
1 stop13h 00m
Aer Lingus
Fri 8/211:20 pm
DUB
-
BNA
1 stop25h 53m
Aer Lingus
Deal found 6/17$460
This KAYAK deal was found by Cheapflights users on 6/13. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/246:35 pm
BNA
-
DUB
1 stop29h 35m
Aer Lingus
Mon 11/21:00 pm
DUB
-
BNA
1 stop12h 50m
Aer Lingus
Deal found 6/13$499
This KAYAK deal was found by Cheapflights users on 6/18. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/110:05 am
BNA
-
DUB
1 stop13h 05m
Aer Lingus
Sun 9/61:20 pm
DUB
-
BNA
1 stop25h 53m
Aer Lingus
Deal found 6/18$503
This KAYAK deal was found by Cheapflights users on 6/17. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1210:10 am
BNA
-
DUB
1 stop13h 00m
Aer Lingus
Sun 8/231:20 pm
DUB
-
BNA
1 stop25h 53m
Aer Lingus
Deal found 6/17$506
This Ovago deal was found by Cheapflights users on 6/18. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1310:10 am
BNA
-
DUB
1 stop13h 00m
Aer Lingus
Thu 8/201:20 pm
DUB
-
BNA
1 stop25h 53m
Aer Lingus
Deal found 6/18$507
This Expedia deal was found by Cheapflights users on 6/18. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/308:55 pm
BNA
-
DUB
1 stop10h 20m
Multiple Airlines
Fri 9/410:40 am
DUB
-
BNA
1 stop14h 50m
Multiple Airlines
Deal found 6/18$515
This CheapOair deal was found by Cheapflights users on 6/18. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/14:05 pm
BNA
-
DUB
1 stop31h 05m
Multiple Airlines
Sun 11/81:00 pm
DUB
-
BNA
1 stop32h 20m
Multiple Airlines
Deal found 6/18$536
This KAYAK deal was found by Cheapflights users on 6/15. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/18:15 am
BNA
-
DUB
1 stop14h 55m
Aer Lingus
Fri 11/131:00 pm
DUB
-
BNA
1 stop12h 50m
Aer Lingus
Deal found 6/15$537
This Ovago deal was found by Cheapflights users on 6/17. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/28:15 am
BNA
-
DUB
1 stop14h 55m
Aer Lingus
Tue 11/101:00 pm
DUB
-
BNA
1 stop12h 50m
Aer Lingus
Deal found 6/17$538
This American Airlines deal was found by Cheapflights users on 6/17. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/812:39 pm
TRI
-
DUB
2 stops14h 51m
American Airlines
Wed 11/181:00 pm
DUB
-
TRI
1 stop14h 57m
American Airlines
Deal found 6/17$721

Find flight deals from Tennessee to Dublin

Keep the following information in mind while searching for Tennessee to Dublin flight deals. Data was last updated June 18, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$449
(KAYAK)

One-way from

$247
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,315

Good round-trip deal

$1,104 or less

Good one-way deal

$467 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 Tennessee to Dublin
Search Deals
One-way flight from Tennessee to Dublin
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($242 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 6% potential price decrease ($48 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2026
Search Deals
Price to beat on a round-trip flight from Tennessee to Dublin.
Search Deals
Price to beat on a one-way flight from Tennessee to Dublin.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee 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 June 18, 2026.
Use the filters below to find and compare flights from Tennessee to Dublin that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Sun 11/8

12:39 pm-8:30 am

2 stops14h 51m

Dublin

Wed 11/18

1:00 pm-10:57 pm

1 stop14h 57m

$721

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Wed 11/18

7:30 am-8:10 am

1 stop18h 40m

Dublin

Wed 11/25

9:00 am-9:38 pm

3 stops42h 38m

$748

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Sun 12/6

3:00 pm-8:10 am

1 stop11h 10m

Dublin

Wed 12/16

9:00 am-9:38 pm

2 stops42h 38m

$748

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Tue 11/10

11:00 am-8:10 am

1 stop16h 10m

Dublin

Fri 11/13

9:00 am-4:40 pm

2 stops36h 40m

$748

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Sun 11/8

10:15 am-7:45 am

1 stop16h 30m

Dublin

Wed 11/18

9:45 am-10:24 pm

1 stop17h 39m

$775

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Tue 12/1

2:01 pm-8:10 am

1 stop13h 09m

Dublin

Thu 12/3

10:40 am-5:20 pm

1 stop11h 40m

$775

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Tue 12/1

11:19 am-8:10 am

1 stop14h 51m

Dublin

Thu 12/3

9:30 am-10:32 pm

1 stop19h 02m

$775

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Sun 11/8

11:00 am-8:10 am

1 stop16h 10m

Dublin

Wed 11/18

10:40 am-12:14 am

1 stop18h 34m

$775

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 9/1

1:37 pm-7:20 am

1 stop11h 43m

Dublin

Tue 9/15

9:20 am-1:52 pm

2 stops34h 32m

$778

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 11/17

7:35 pm-10:20 am

1 stop9h 45m

Dublin

Thu 11/19

9:30 am-9:05 pm

2 stops16h 35m

$779

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/13

Showing 1-10 of 52 resultsSorted by cheapest first
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Best time to book a flight from Tennessee to Dublin

Have a flexible travel schedule? Discover the best time to fly to Dublin from Tennessee 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 Tennessee to Dublin

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

Currently, October is the cheapest month in which you can book a flight from Tennessee to Dublin (average of $133). Flying from Tennessee to Dublin in July is currently the most expensive (average of $537). 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 TN to DUB?

Find hourly flight availability from Tennessee 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 June 18, 2026.

When flying from Tennessee to Dublin, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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

The best time to book flights from Tennessee to Dublin is 4 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.

Related info for your journey

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

  • What airport do you fly into for flights to Dublin from Tennessee?

    Located just 5.7 mi from the city center, Dublin (DUB) is the airport most travelers will use when flying to Dublin from Tennessee.

  • How popular is this Tennessee to Dublin flight route?

    This flight path from Tennessee to Dublin was viewed by 24 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 Tennessee to Dublin?

    A quick flight from Tennessee to Dublin can take about 13h 40m. American Airlines provides one of the quickest options available for as low as $806. There are 3894 mi between Tennessee and Dublin. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

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

    For one-way options, check prices for JetBlue. According to our data, you can fly for as low as $254. Users have also found prices from $320 and $368 on Aer Lingus and United Airlines, respectively.

  • What are the most popular routes from Tennessee to Dublin?

    When deciding which route to take from Tennessee to Dublin consider Nashville Intl - Dublin, Knoxville McGhee Tyson - Dublin or Memphis - Dublin as they are the most popular.

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

    The top 3 most reliable airlines when flying from Tennessee to Dublin are American Airlines (70%), Qatar Airways (70%) and Aer Lingus (70%).

  • What are the cheapest flights from Tennessee to Dublin?

    While on average a flight from Tennessee to Dublin is generally $962, our data shows the cheapest flight currently is $396. When looking at the most popular route, (Nashville Intl - Dublin), you can expect to pay $449 for that flight.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Tennessee 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 Tennessee to Dublin?

    Currently, October is the cheapest month in which you can book a flight from Tennessee to Dublin (average of $133). Flying from Tennessee to Dublin in July is currently the most expensive (average of $537). 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?

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Top 10 airlines flying from Tennessee to Dublin

Discover the top 10 airlines that operate flights from Tennessee 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 June 18, 2026.
AirlineCheapestAverageFlexibilityOn-time
JetBlueCheapest$133Average$761FlexibilityNo cancel feeOn-time62%
IcelandairCheapest$349Average$468FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$464Average$775FlexibilityNo cancel feeOn-time70%
United AirlinesCheapest$470Average$734FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$482Average$855FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$485Average$822FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$489Average$848FlexibilityNo cancel feeOn-time71%
Scandinavian AirlinesCheapest$490Average$830FlexibilityNo cancel feeOn-time77%
KLMCheapest$491Average$816FlexibilityNo cancel feeOn-time75%
IberiaCheapest$495Average$1,019FlexibilityNo cancel feeOn-time77%

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