HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Dublin

$241+ 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 8/1. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DUB
Jun 23 — Jun 301
Mon 6/23
Mon 6/30
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Tennessee 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.

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 June 18, 2025.

Round-trip from

$502
(Air Canada)

One-way from

$241
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$1,022

Good round-trip deal

$691 or less

Good one-way deal

$499 or less
From Tennessee to Dublin
Search Deals
One-way flight from Tennessee to Dublin
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($139 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($24 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
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

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 June 18, 2025.

This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/106:00 amMEM - DUB
2 stops19h 45mAir Canada
Thu 8/219:20 amDUB - MEM
2 stops35h 30mAir Canada
Deal found 6/17$502
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/127:30 amMEM - DUB
2 stops20h 35mUnited Airlines
Fri 11/219:00 amDUB - MEM
2 stops31h 56mUnited Airlines
Deal found 6/17$509
This Booking.com 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/45:45 amTYS - DUB
2 stops20h 25mMultiple Airlines
Thu 11/205:00 amDUB - TYS
2 stops23h 59mMultiple Airlines
Deal found 6/17$531
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/124:35 pmMEM - DUB
1 stop10h 10mDelta
Tue 11/1810:45 amDUB - MEM
1 stop17h 20mDelta
Deal found 6/17$532
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.
Tue 11/411:46 amTYS - DUB
2 stops16h 54mBritish Airways
Thu 11/208:40 amDUB - TYS
2 stops17h 51mBritish Airways
Deal found 6/17$532
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/2210:50 amCHA - DUB
1 stop16h 55mDelta
Tue 8/1911:00 amDUB - CHA
1 stop17h 28mDelta
Deal found 6/17$536
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/49:10 amTYS - DUB
2 stops17h 00mUnited Airlines
Thu 11/2011:50 amDUB - TYS
1 stop13h 30mUnited Airlines
Deal found 6/17$539
This Lufthansa 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 Lufthansa is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2910:30 amMEM - DUB
2 stops19h 30mLufthansa
Thu 11/65:00 amDUB - MEM
2 stops22h 59mLufthansa
Deal found 6/17$559
This Air Canada deal was found by Cheapflights users on 6/16. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/259:55 amTYS - DUB
2 stops40h 15mAir Canada
Mon 11/39:00 amDUB - TYS
2 stops37h 16mAir Canada
Deal found 6/16$566
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/122:21 pmMEM - DUB
1 stop12h 24mKLM
Wed 8/201:20 pmDUB - MEM
2 stops15h 44mKLM
Deal found 6/17$569
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/252:01 pmCHA - DUB
2 stops36h 59mUnited Airlines
Sun 11/211:50 amDUB - CHA
2 stops28h 43mUnited Airlines
Deal found 6/18$572
This KLM 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/242:52 pmCHA - DUB
1 stop12h 53mKLM
Tue 8/1911:00 amDUB - CHA
1 stop17h 28mKLM
Deal found 6/17$586

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, 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

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Sun 8/10

6:00 am-7:45 am

2 stops19h 45m

Dublin

Thu 8/21

9:20 am-2:50 pm

2 stops35h 30m

$502

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Wed 11/12

7:30 am-10:05 am

2 stops20h 35m

Dublin

Fri 11/21

9:00 am-10:56 am

2 stops31h 56m

$509

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 11/4

5:45 am-7:10 am

2 stops20h 25m

Dublin

Thu 11/20

5:00 am-11:59 pm

2 stops23h 59m

$531

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Wed 11/12

4:35 pm-8:45 am

1 stop10h 10m

Dublin

Tue 11/18

10:45 am-10:05 pm

1 stop17h 20m

$532

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 11/4

11:46 am-9:40 am

2 stops16h 54m

Dublin

Thu 11/20

8:40 am-9:31 pm

2 stops17h 51m

$532

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Tue 7/22

10:50 am-8:45 am

1 stop16h 55m

Dublin

Tue 8/19

11:00 am-11:28 pm

1 stop17h 28m

$536

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 11/4

9:10 am-7:10 am

2 stops17h 00m

Dublin

Thu 11/20

11:50 am-8:20 pm

1 stop13h 30m

$539

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Wed 10/29

10:30 am-11:00 am

2 stops19h 30m

Dublin

Thu 11/6

5:00 am-9:59 pm

2 stops22h 59m

$559

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sat 10/25

9:55 am-7:10 am

2 stops40h 15m

Dublin

Mon 11/3

9:00 am-5:16 pm

2 stops37h 16m

$566

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Tue 8/12

2:21 pm-8:45 am

1 stop12h 24m

Dublin

Wed 8/20

1:20 pm-11:04 pm

2 stops15h 44m

$569

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/17

Showing 1-10 of 51 results
1
2
3
...
6

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 $942). 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, 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.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 June 18, 2025.
Get a feel of what it's like to fly with Delta, KLM and Air France from Tennessee to Dublin by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,964 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
KLM
7.8
Good
1,364 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Air France
7.5
Good
1,467 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,810 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
JetBlue
7.3
Good
2,924 reviews
Delta
8.0
Very good
7,964 reviews

Comfort

7.9

Crew

8.5

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection 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 6 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

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

    For one-way options, check prices for Icelandair. According to our data, you can fly for as low as $295. Users have also found prices from $328 and $370 on JetBlue and Air Canada, 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, Memphis - Dublin or Knoxville McGhee Tyson - 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 British Airways (79%), American Airlines (75%) and Aer Lingus (73%).

  • What are the cheapest flights from Tennessee to Dublin?

    While on average a flight from Tennessee to Dublin is generally $762, our data shows the cheapest flight currently is $382. When looking at the most popular route, (Nashville Intl - Dublin), you can expect to pay $456 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 $942). 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 Tennessee?

Book flights to Tennessee 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

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

Alternative routes for Tennessee to Dublin

See prices for flight routes from nearby airports that may be better suited for you.
Newark to Dublin flights
John F Kennedy Intl to Dublin flights
Boston to Dublin flights
Dulles Intl to Dublin flights
O'Hare Intl to Dublin flights
Dallas/Fort Worth to Dublin flights
LaGuardia to Dublin flights
Seattle to Dublin flights
Minneapolis to Dublin flights
Los Angeles to Dublin flights
Philadelphia to Dublin flights
San Francisco to Dublin flights
Reagan-National to Dublin flights
Baltimore to Dublin flights
Denver to Dublin flights
Cleveland to Dublin flights
Orlando to Dublin flights
John F Kennedy Intl to Shannon flights
Atlanta to Dublin flights
Love Field to Dublin flights
Charlotte to Dublin flights
Midway to Dublin flights
Newark to Shannon flights
Boston to Shannon flights
Hartford to Dublin flights
Detroit to Dublin flights
Indianapolis to Dublin flights
Nashville to Dublin flights
Raleigh to Dublin flights
Portland to Dublin flights
Hobby to Dublin flights
Austin to Dublin flights
Pittsburgh to Dublin flights
Kansas City to Dublin flights
LaGuardia to Shannon flights
Stewart to Dublin flights
Cincinnati to Dublin flights
Miami to Dublin flights
Sky Harbor Intl to Dublin flights
Tampa to Dublin flights
Ontario to Dublin flights
White Plains to Dublin flights
George Bush Intcntl to Dublin flights
Jacksonville to Dublin flights
St. Louis to Dublin flights
O'Hare Intl to Shannon flights
Columbus to Dublin flights
Omaha to Dublin flights
San Diego to Dublin flights
Santa Ana to Dublin flights

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, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$459Average$612FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$479Average$812FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$485Average$731FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$485Average$682FlexibilityNo cancel feeOn-time67%
DeltaCheapest$500Average$804FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$500Average$819FlexibilityNo cancel feeOn-timeN/A
KLMCheapest$506Average$822FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$512Average$899FlexibilityNo cancel feeOn-time71%
Air FranceCheapest$546Average$761FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$593Average$763FlexibilityNo cancel feeOn-time62%

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.