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Ireland

$271+ Cheap flights from Tennessee to Ireland

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 2/15. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DUB
Jan 15 — Jan 221
Thu 1/15
Thu 1/22
1 adult, Economy
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Cheap flight deals from Tennessee to Ireland

Cheapest flights from Tennessee to Ireland
Explore the most affordable flight options available from Tennessee to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 16, 2025.

This United Airlines deal was found by Cheapflights users on 12/14. 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.
Sun 12/287:30 amMEM - DUB
1 stop18h 40mUnited Airlines
Mon 1/129:00 amDUB - MEM
2 stops37h 09mUnited Airlines
Deal found 12/14$471
This KLM deal was found by Cheapflights users on 12/14. 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.
Wed 12/3110:52 amTRI - DUB
1 stop15h 53mKLM
Tue 1/61:25 pmDUB - TRI
2 stops25h 06mKLM
Deal found 12/14$821
This United Airlines deal was found by Cheapflights users on 12/14. 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.
Mon 12/151:58 pmCHA - DUB
2 stops15h 22mUnited Airlines
Tue 12/2312:05 pmDUB - CHA
2 stops28h 35mUnited Airlines
Deal found 12/14$988
This Ovago deal was found by Cheapflights users on 12/16. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 12/276:50 pmBNA - DUB
Nonstop8h 00mMultiple Airlines
Sun 1/114:40 pmDUB - BNA
1 stop23h 33mMultiple Airlines
Deal found 12/16$1,046
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/146:50 pmBNA - DUB
Nonstop7h 55mMultiple Airlines
Mon 12/2911:30 amDUB - BNA
3 stops25h 12mMultiple Airlines
Deal found 12/14$1,048
This Finnair deal was found by Cheapflights users on 12/13. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/167:38 amTYS - DUB
1 stop20h 02mMultiple Airlines
Tue 12/2311:30 amDUB - TYS
1 stop14h 13mMultiple Airlines
Deal found 12/13$1,056
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/265:30 amBNA - DUB
1 stop17h 40mMultiple Airlines
Thu 1/87:45 pmDUB - BNA
2 stops42h 44mMultiple Airlines
Deal found 12/14$1,062
This United Airlines deal was found by Cheapflights users on 12/13. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/1610:50 amTYS - DUB
2 stops15h 40mUnited Airlines
Tue 12/2312:05 pmDUB - TYS
1 stop12h 46mUnited Airlines
Deal found 12/13$1,068
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/263:54 pmBNA - DUB
1 stop11h 06mMultiple Airlines
Wed 1/78:00 pmDUB - BNA
2 stops50h 55mMultiple Airlines
Deal found 12/14$1,170
This Ovago deal was found by Cheapflights users on 12/15. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/192:48 pmMEM - DUB
1 stop11h 22mLufthansa
Sun 12/2110:40 amDUB - MEM
1 stop17h 18mLufthansa
Deal found 12/15$1,194
This United Airlines deal was found by Cheapflights users on 12/15. 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.
Fri 12/1911:25 amMEM - DUB
2 stops14h 45mUnited Airlines
Sun 12/2110:40 amDUB - MEM
1 stop17h 18mUnited Airlines
Deal found 12/15$1,199
This Kiwi.com deal was found by Cheapflights users on 12/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/216:50 pmBNA - DUB
Nonstop7h 55mMultiple Airlines
Thu 1/89:50 pmDUB - BNA
2 stops40h 39mMultiple Airlines
Deal found 12/14$1,203

Find flight deals from Tennessee to Ireland

Keep the following information in mind while searching for Tennessee to Ireland flight deals. Data was last updated December 16, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$456
(United Airlines)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$801

Good round-trip deal

$822 or less

Good one-way deal

$469 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 Ireland
Search Deals
One-way flight from Tennessee to Ireland
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($141 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($26 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Tennessee to Ireland.
Search Deals
Price to beat on a one-way flight from Tennessee to Ireland.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Tennessee to Ireland 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 December 16, 2025.
Use the filters below to find and compare flights from Tennessee to Ireland that are best for you.

Fly from

Tennessee

Fly to

Ireland

Route

Depart

Return

Price

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Tue 2/17

10:53 am-8:10 am

1 stop16h 17m

Dublin

Mon 2/23

9:00 am-4:47 pm

2 stops36h 47m

$456

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Wed 2/18

1:15 pm-8:10 am

1 stop13h 55m

Dublin

Fri 2/27

9:00 am-4:47 pm

2 stops36h 47m

$456

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Wed 2/18

10:53 am-8:10 am

1 stop16h 17m

Dublin

Sat 2/28

9:00 am-12:16 pm

2 stops32h 16m

$456

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Thu 2/19

6:30 am-8:10 am

1 stop20h 40m

Dublin

Mon 2/23

9:00 am-4:47 pm

2 stops36h 47m

$456

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sun 2/15

5:22 pm-8:10 am

1 stop33h 48m

Dublin

Mon 2/23

9:00 am-4:47 pm

2 stops36h 47m

$456

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Mon 2/16

1:15 pm-8:10 am

1 stop13h 55m

Dublin

Fri 2/27

9:00 am-4:47 pm

2 stops36h 47m

$456

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sun 2/15

5:22 pm-8:10 am

1 stop33h 48m

Dublin

Sat 2/28

9:00 am-12:16 pm

2 stops32h 16m

$456

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Thu 1/22

7:30 am-8:10 am

1 stop18h 40m

Dublin

Mon 1/26

9:00 am-4:09 pm

2 stops37h 09m

$456

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 3/10

6:10 am-9:35 am

2 stops23h 25m

Dublin

Tue 3/24

8:50 am-8:57 pm

2 stops16h 07m

$467

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 1/13

4:00 pm-10:15 am

2 stops13h 15m

Dublin

Tue 1/20

11:30 am-8:56 pm

1 stop14h 26m

$474

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/14

Showing 1-10 of 55 results
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Best time to book a flight from Tennessee to Ireland

Have a flexible travel schedule? Discover the best time to fly to Ireland 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 Ireland

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

Currently, December is the cheapest month in which you can book a flight from Tennessee to Ireland (average of $362). Flying from Tennessee to Ireland in June is currently the most expensive (average of $674). 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 IE?

Find hourly flight availability from Tennessee to Ireland. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 16, 2025.

A simple way to save on the total cost of your ticket is to fly from Tennessee to Ireland at noon. If you’re flexible enough to do this you can expect to save up to 29% on your trip compared to booking a flight in the morning.

What is the cheapest day to fly from Tennessee to Ireland?

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

Travelers seeking maximum savings on their Tennessee to Ireland flight should consider departing on Monday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Tennessee to Ireland. 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 Tennessee to Ireland flight route?

    The Tennessee to Ireland flight path was viewed by 10 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 Ireland?

    Departing from Tennessee to Ireland will take you 16h 17m. There are 3889 mi between Tennessee and Ireland. This flight may include one or multiple stops.

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

    $254 is the cheapest one-way deal found within the past few days, from JetBlue. You may also be able to find cheap deals on Icelandair and Aer Lingus, with prices starting from $328 and $393, respectively.

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

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

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

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

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

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

    Currently, December is the cheapest month in which you can book a flight from Tennessee to Ireland (average of $362). Flying from Tennessee to Ireland in June is currently the most expensive (average of $674). 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

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Alternative routes for Tennessee to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Tennessee to Ireland

Discover the top 10 airlines that operate flights from Tennessee to Ireland. 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 December 16, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$364Average$486FlexibilityNo cancel feeOn-time76%
Air FranceCheapest$456Average$746FlexibilityNo cancel feeOn-time77%
British AirwaysCheapest$464Average$781FlexibilityNo cancel feeOn-time70%
DeltaCheapest$500Average$784FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$508Average$812FlexibilityNo cancel feeOn-time69%
Aer LingusCheapest$509Average$835FlexibilityNo cancel feeOn-timeN/A
JetBlueCheapest$529Average$698FlexibilityNo cancel feeOn-time62%
KLMCheapest$536Average$842FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$537Average$997FlexibilityNo cancel feeOn-time71%
Air CanadaCheapest$575Average$700FlexibilityNo cancel feeOn-time67%

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