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$245+ 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 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DUB
Aug 19 — Aug 261
Tue 8/19
Tue 8/26
1 adult, Economy
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Cheap flight deals from Tennessee to Dublin

Keep the following information in mind while searching for Tennessee to Dublin flight deals. Data was last updated August 14, 2025.

Round-trip from

$495
(Air Canada)

One-way from

$245
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$725

Good round-trip deal

$567 or less

Good one-way deal

$483 or less
From Tennessee to Dublin
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One-way flight from Tennessee to Dublin
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Highest demand for flights based on searches. 16% potential increase in price ($141 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($25 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from Tennessee to Dublin.
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Price to beat on a one-way flight from Tennessee to Dublin.
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Find 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 August 14, 2025.

This Air Canada deal was found by Cheapflights users on 8/13. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/72:25 pmBNA - DUB
2 stops34h 45mMultiple Airlines
Tue 11/185:00 amDUB - BNA
2 stops16h 05mMultiple Airlines
Deal found 8/13$495
This FlightHub deal was found by Cheapflights users on 8/12. 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.
Sun 11/96:25 pmBNA - DUB
1 stop19h 15mBritish Airways
Sat 11/155:55 pmDUB - BNA
1 stop28h 20mBritish Airways
Deal found 8/12$498
This Bravofly deal was found by Cheapflights users on 8/12. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/146:40 pmBNA - DUB
Nonstop8h 05mAer Lingus
Sat 8/232:05 pmDUB - BNA
Nonstop9h 05mAer Lingus
Deal found 8/12$501
This Ovago deal was found by Cheapflights users on 8/11. 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.
Sun 12/286:25 pmBNA - DUB
1 stop13h 55mBritish Airways
Fri 1/98:50 amDUB - BNA
1 stop13h 25mBritish Airways
Deal found 8/11$502
This Ovago deal was found by Cheapflights users on 8/11. 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 12/2910:48 amBNA - DUB
2 stops17h 02mBritish Airways
Fri 1/98:50 amDUB - BNA
1 stop13h 25mBritish Airways
Deal found 8/11$507
This British Airways deal was found by Cheapflights users on 8/11. 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 12/316:25 pmBNA - DUB
1 stop16h 35mBritish Airways
Thu 1/84:05 pmDUB - BNA
1 stop30h 10mBritish Airways
Deal found 8/11$508
This Mytrip deal was found by Cheapflights users on 8/12. 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.
Thu 11/62:18 pmBNA - DUB
2 stops34h 52mMultiple Airlines
Mon 11/109:00 amDUB - BNA
2 stops17h 52mMultiple Airlines
Deal found 8/12$512
This FlightHub deal was found by Cheapflights users on 8/14. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/166:40 pmBNA - DUB
Nonstop8h 05mAer Lingus
Sat 8/232:05 pmDUB - BNA
Nonstop9h 05mAer Lingus
Deal found 8/14$513
This Bravofly deal was found by Cheapflights users on 8/13. 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 Bravofly is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/176:40 pmBNA - DUB
Nonstop8h 05mAer Lingus
Tue 8/2612:50 pmDUB - BNA
1 stop11h 48mAer Lingus
Deal found 8/13$515
This JetBlue deal was found by Cheapflights users on 8/12. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/147:17 pmBNA - DUB
1 stop31h 43mJetBlue
Sat 8/2311:30 amDUB - BNA
1 stop16h 17mJetBlue
Deal found 8/12$518
This Priceline deal was found by Cheapflights users on 8/11. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/12:25 pmBNA - DUB
2 stops34h 45mAir Canada
Sun 12/79:00 amDUB - BNA
1 stop16h 50mAir Canada
Deal found 8/11$520
This Booking.com deal was found by Cheapflights users on 8/14. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/115:45 amTYS - DUB
2 stops20h 25mMultiple Airlines
Tue 11/185:00 amDUB - TYS
2 stops20h 33mMultiple Airlines
Deal found 8/14$531

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 August 14, 2025.
Use the filters below to find and compare flights from Tennessee to Dublin that are best for you.

Fly from

Tennessee

Fly to

Dublin

Route

Depart

Return

Price

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 11/7

2:25 pm-7:10 am

2 stops34h 45m

Dublin

Tue 11/18

5:00 am-3:05 pm

2 stops16h 05m

$495

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sun 11/9

6:25 pm-7:40 pm

1 stop19h 15m

Dublin

Sat 11/15

5:55 pm-4:15 pm

1 stop28h 20m

$498

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Thu 11/6

2:18 pm-7:10 am

2 stops34h 52m

Dublin

Mon 11/10

9:00 am-8:52 pm

2 stops17h 52m

$512

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 10/24

1:35 pm-7:10 am

1 stop11h 35m

Dublin

Sat 11/1

8:00 am-7:50 pm

1 stop16h 50m

$518

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 10/24

8:15 am-8:15 am

2 stops18h 00m

Dublin

Sat 11/1

8:00 am-7:50 pm

1 stop16h 50m

$520

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Thu 11/6

6:25 pm-5:25 pm

1 stop17h 00m

Dublin

Mon 11/10

8:40 pm-4:26 pm

2 stops25h 46m

$521

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sat 11/8

6:25 pm-5:40 pm

1 stop17h 15m

Dublin

Sat 11/22

8:55 am-4:15 pm

1 stop13h 20m

$527

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 8/25

3:30 pm-7:45 am

1 stop10h 15m

Dublin

Thu 9/4

9:20 am-3:55 pm

2 stops36h 35m

$528

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 8/25

3:30 pm-7:45 am

1 stop10h 15m

Dublin

Tue 9/2

9:20 am-2:29 pm

2 stops35h 09m

$528

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 10/24

8:15 am-8:15 am

2 stops18h 00m

Dublin

Sat 11/1

8:00 am-6:51 pm

2 stops15h 51m

$530

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/12

Showing 1-10 of 40 results
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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, November is the cheapest month in which you can book a flight from Tennessee to Dublin (average of $509). Flying from Tennessee to Dublin in June is currently the most expensive (average of $925). 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 August 14, 2025.

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.

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 7 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • 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 (68%), Aer Lingus (68%) and British Airways (68%).

  • What are the cheapest flights from Tennessee to Dublin?

    While on average a flight from Tennessee to Dublin is generally $633, our data shows the cheapest flight currently is $366. When looking at the most popular route, (Nashville Intl - Dublin), you can expect to pay $404 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, November is the cheapest month in which you can book a flight from Tennessee to Dublin (average of $509). Flying from Tennessee to Dublin in June is currently the most expensive (average of $925). 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

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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 August 14, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$391Average$508FlexibilityNo cancel feeOn-time76%
British AirwaysCheapest$485Average$784FlexibilityNo cancel feeOn-time70%
Aer LingusCheapest$499Average$800FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$506Average$752FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$508Average$800FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$516Average$967FlexibilityNo cancel feeOn-time71%
JetBlueCheapest$529Average$723FlexibilityNo cancel feeOn-time62%
KLMCheapest$536Average$832FlexibilityNo cancel feeOn-time75%
Air FranceCheapest$546Average$761FlexibilityNo cancel feeOn-time77%
Air CanadaCheapest$572Average$690FlexibilityNo cancel feeOn-time67%

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