Dublin

$262+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
BNA — DUB
May 6 — May 131
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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 May 1, 2025.

Most accurate provider

AranGrant
3 stars

Most trusted provider

AranGrant
3 stars

Round-trip from

$502
(United Airlines)

One-way from

$262
(Kiwi.com)

Popular in

June

Cheapest in

February

Average price

$822

Good round-trip deal

$819 or less

Good one-way deal

$792 or less
Provider with most accurate pricing for Nashville Intl-Dublin flight deals.
Provider most trusted by Cheapflights users for Nashville Intl-Dublin flights.
From Tennessee to Dublin
One-way flight from Tennessee to Dublin
Highest demand for flights based on searches. 18% potential increase in price ($182 potential increase over avg. RT price).
Cheapest flight prices on average. 4% potential price decrease ($32 potential savings vs. average RT price).
Average for round-trip flights in May 2025
Price to beat on a round-trip flight from Tennessee to Dublin.
Price to beat on a one-way flight from Tennessee to Dublin.

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 May 1, 2025.

This United Airlines deal was found by Cheapflights users on 4/30. 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 8/172:46 pmMEM - DUB
1 stop12h 59mUnited Airlines
Tue 8/269:20 amDUB - MEM
2 stops35h 30mUnited Airlines
Deal found 4/30$502
This United Airlines deal was found by Cheapflights users on 4/30. 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 10/255:21 pmCHA - DUB
2 stops36h 44mUnited Airlines
Tue 11/119:00 amDUB - CHA
2 stops17h 07mUnited Airlines
Deal found 4/30$523
This Gurufare deal was found by Cheapflights users on 4/30. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:46 amTYS - DUB
2 stops19h 49mBritish Airways
Mon 11/248:30 pmDUB - TYS
2 stops26h 09mBritish Airways
Deal found 4/30$529
This Air Canada deal was found by Cheapflights users on 4/30. 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 8/179:54 amMEM - DUB
3 stops15h 51mMultiple Airlines
Tue 8/269:50 amDUB - MEM
2 stops17h 43mMultiple Airlines
Deal found 4/30$538
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Sat 10/252:31 pmCHA - DUB
1 stop12h 44mAmerican Airlines
Tue 11/112:05 pmDUB - CHA
1 stop14h 43mAmerican Airlines
Deal found 4/29$542
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Mon 11/176:33 pmTYS - DUB
1 stop9h 07mAmerican Airlines
Mon 11/2411:30 amDUB - TYS
1 stop11h 09mAmerican Airlines
Deal found 4/30$542
This Delta deal was found by Cheapflights users on 4/30. 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.
Sun 8/176:05 amMEM - DUB
1 stop22h 40mDelta
Tue 8/263:00 pmDUB - MEM
1 stop13h 49mDelta
Deal found 4/30$543
This Finnair deal was found by Cheapflights users on 4/30. 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.
Thu 11/612:16 pmTYS - DUB
1 stop13h 59mMultiple Airlines
Thu 11/1311:30 amDUB - TYS
1 stop14h 06mMultiple Airlines
Deal found 4/30$553
This Delta deal was found by Cheapflights users on 4/29. 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.
Sat 10/257:30 pmCHA - DUB
1 stop32h 15mDelta
Fri 11/149:45 amDUB - CHA
1 stop14h 10mDelta
Deal found 4/29$577
This American Airlines deal was found by Cheapflights users on 4/30. 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.
Tue 8/511:05 amMEM - DUB
1 stop16h 40mAmerican Airlines
Tue 8/129:30 amDUB - MEM
1 stop18h 10mAmerican Airlines
Deal found 4/30$596
This United Airlines deal was found by Cheapflights users on 5/1. 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 8/277:00 amTYS - DUB
3 stops19h 45mUnited Airlines
Tue 9/29:20 amDUB - TYS
2 stops36h 40mUnited Airlines
Deal found 5/1$607
This CheapOair deal was found by Cheapflights users on 4/30. 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.
Tue 8/56:20 pmMEM - DUB
2 stops31h 25mAir Canada
Tue 8/129:20 amDUB - MEM
2 stops31h 42mAir Canada
Deal found 4/30$612

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 May 1, 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 8/17

2:46 pm-9:45 am

1 stop12h 59m

Dublin

Tue 8/26

9:20 am-2:50 pm

2 stops35h 30m

$502

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sat 10/25

5:21 pm-11:05 am

2 stops36h 44m

Dublin

Tue 11/11

9:00 am-9:07 pm

2 stops17h 07m

$523

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Sun 8/17

9:54 am-7:45 am

3 stops15h 51m

Dublin

Tue 8/26

9:50 am-9:33 pm

2 stops17h 43m

$538

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sat 10/25

2:31 pm-8:15 am

1 stop12h 44m

Dublin

Tue 11/11

2:05 pm-11:48 pm

1 stop14h 43m

$542

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Sun 8/17

6:05 am-10:45 am

1 stop22h 40m

Dublin

Tue 8/26

3:00 pm-10:49 pm

1 stop13h 49m

$543

ChattanoogaDublin

CHA - DUB

CHADUB

Chattanooga Lovell Field

Sat 10/25

7:30 pm-8:45 am

1 stop32h 15m

Dublin

Fri 11/14

9:45 am-6:55 pm

1 stop14h 10m

$577

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sat 10/25

6:39 pm-6:40 pm

2 stops19h 01m

Dublin

Mon 11/3

8:30 pm-5:39 pm

2 stops26h 09m

$579

MemphisDublin

MEM - DUB

MEMDUB

Memphis

Tue 8/5

11:05 am-9:45 am

1 stop16h 40m

Dublin

Tue 8/12

9:30 am-9:40 pm

1 stop18h 10m

$596

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 8/26

1:24 pm-5:30 am

1 stop11h 06m

Dublin

Tue 9/2

9:30 am-5:47 pm

1 stop13h 17m

$596

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sat 10/25

2:22 pm-8:15 am

1 stop12h 53m

Dublin

Mon 11/3

11:30 am-5:39 pm

1 stop11h 09m

$603

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 48 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 $981). 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 May 1, 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 May 1, 2025.
Get a feel of what it's like to fly with Delta, KLM and Finnair 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.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.
8.0
Very good

Comfort

7.9

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

Overall

8.0

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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?

  • 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 $335. Users have also found prices from $338 and $381 on JetBlue and WestJet, respectively.

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

  • 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 (100%), Aer Lingus (100%) and British Airways (100%).

  • What are the cheapest flights from Tennessee to Dublin?

    While on average a flight from Tennessee to Dublin is generally $1,009, our data shows the cheapest flight currently is $538. When looking at the most popular route, (Nashville Intl - Dublin), you can expect to pay $528 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 $981). 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

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Alternative routes for Tennessee to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

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 May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
IcelandairCheapest$463Average$670FlexibilityNo cancel feeOn-time76%
United AirlinesCheapest$479Average$787FlexibilityNo cancel feeOn-time69%
British AirwaysCheapest$485Average$710FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$485Average$682FlexibilityNo cancel feeOn-time67%
KLMCheapest$497Average$853FlexibilityNo cancel feeOn-time75%
Aer LingusCheapest$502Average$817FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$512Average$937FlexibilityNo cancel feeOn-time71%
DeltaCheapest$518Average$834FlexibilityNo cancel feeOn-timeN/A
Air FranceCheapest$573Average$856FlexibilityNo cancel feeOn-time77%
JetBlueCheapest$606Average$789FlexibilityNo cancel feeOn-time62%

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