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Ireland

$244+ Cheap flights from Kentucky 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 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Aug 22 — Aug 291
Fri 8/22
Fri 8/29
1 adult, Economy
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Cheap flight deals from Kentucky to Ireland

Keep the following information in mind while searching for Kentucky to Ireland flight deals. Data was last updated August 17, 2025.

Round-trip from

$494
(British Airways)

One-way from

$244
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$904
From Kentucky to Ireland
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One-way flight from Kentucky to Ireland
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Highest demand for flights based on searches. 22% potential increase in price ($242 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($43 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Find flight deals from Kentucky to Ireland

Cheapest flights from Kentucky to Ireland
Explore the most affordable flight options available from Kentucky to Ireland. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 17, 2025.

This British Airways deal was found by Cheapflights users on 8/16. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/166:25 pmBNA - DUB
1 stop11h 50mBritish Airways
Sat 11/221:10 pmDUB - BNA
2 stops15h 43mBritish Airways
Deal found 8/16$494
This Priceline deal was found by Cheapflights users on 8/17. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/308:15 amBNA - DUB
1 stop16h 55mAir Canada
Sun 12/79:00 amDUB - BNA
2 stops36h 05mAir Canada
Deal found 8/17$495
This Air Canada deal was found by Cheapflights users on 8/15. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/98:15 amBNA - DUB
1 stop16h 55mMultiple Airlines
Sat 11/155:20 pmDUB - BNA
2 stops27h 45mMultiple Airlines
Deal found 8/15$496
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/96:25 pmBNA - DUB
1 stop31h 30mBritish Airways
Sat 11/158:40 pmDUB - BNA
1 stop25h 35mBritish Airways
Deal found 8/15$499
This United Airlines deal was found by Cheapflights users on 8/16. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/111:59 pmLEX - DUB
1 stop13h 11mUnited Airlines
Wed 11/199:00 amDUB - LEX
2 stops43h 44mUnited Airlines
Deal found 8/16$504
This FlightHub deal was found by Cheapflights users on 8/15. 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 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 8/15$513
This United Airlines deal was found by Cheapflights users on 8/15. 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.
Sun 11/306:07 amBNA - DUB
2 stops19h 03mUnited Airlines
Sun 12/79:00 amDUB - BNA
2 stops30h 31mUnited Airlines
Deal found 8/15$515
This Expedia deal was found by Cheapflights users on 8/16. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/76:35 pmBNA - DUB
2 stops16h 35mMultiple Airlines
Thu 11/135:00 amDUB - BNA
2 stops16h 05mMultiple Airlines
Deal found 8/16$521
This Ovago deal was found by Cheapflights users on 8/17. 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.
Sun 10/269:50 pmCVG - DUB
1 stop12h 30mBritish Airways
Mon 11/35:55 pmDUB - CVG
1 stop30h 00mBritish Airways
Deal found 8/17$521
This FlightHub deal was found by Cheapflights users on 8/15. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/196:40 pmBNA - DUB
Nonstop8h 05mAer Lingus
Thu 8/219:30 amDUB - BNA
1 stop19h 21mAer Lingus
Deal found 8/15$523
This American Airlines deal was found by Cheapflights users on 8/15. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/165:58 pmBNA - DUB
1 stop11h 42mAmerican Airlines
Sat 8/231:45 pmDUB - BNA
1 stop11h 10mAmerican Airlines
Deal found 8/15$528
This Booking.com deal was found by Cheapflights users on 8/16. 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 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 8/16$531

Cheapflights Fare Finder

 
Customize your flight search to find flights from Kentucky 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 August 17, 2025.
Use the filters below to find and compare flights from Kentucky to Ireland that are best for you.

Fly from

Kentucky

Fly to

Ireland

Route

Depart

Return

Price

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Wed 10/29

2:25 pm-6:10 am

2 stops34h 45m

Dublin

Wed 11/5

5:10 am-3:05 pm

2 stops15h 55m

$495

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sun 11/9

8:15 am-7:10 am

1 stop16h 55m

Dublin

Sat 11/15

5:20 pm-3:05 pm

2 stops27h 45m

$496

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sun 11/9

6:25 pm-7:55 am

1 stop31h 30m

Dublin

Sat 11/15

8:40 pm-4:15 pm

1 stop25h 35m

$499

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Tue 11/11

1:59 pm-8:10 am

1 stop13h 11m

Dublin

Wed 11/19

9:00 am-11:44 pm

2 stops43h 44m

$504

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Sun 10/26

9:50 pm-2:20 pm

1 stop12h 30m

Dublin

Mon 11/3

5:55 pm-6:55 pm

1 stop30h 00m

$521

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Fri 11/7

6:35 pm-5:10 pm

2 stops16h 35m

Dublin

Thu 11/13

5:00 am-3:05 pm

2 stops16h 05m

$521

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 11/11

5:45 am-7:10 am

2 stops20h 25m

Dublin

Tue 11/18

5:00 am-8:33 pm

2 stops20h 33m

$531

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 11/19

10:40 am-8:10 am

1 stop16h 30m

Dublin

Thu 11/27

10:40 am-5:10 pm

1 stop11h 30m

$532

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Tue 11/11

1:52 pm-8:10 am

1 stop13h 18m

Dublin

Tue 11/18

10:40 am-5:08 pm

1 stop11h 28m

$532

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 1/12

4:07 pm-12:35 pm

2 stops15h 28m

Dublin

Mon 3/9

8:40 pm-7:17 pm

2 stops26h 37m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/15

Showing 1-10 of 60 results
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Best time to book a flight from Kentucky to Ireland

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

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

Currently, November is the cheapest month in which you can book a flight from Kentucky to Ireland (average of $509). Flying from Kentucky to Ireland 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 KY to IE?

Find hourly flight availability from Kentucky 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 August 17, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Ireland as you normally would.

Related info for your journey

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

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

    One-way options have recently been found by users for as low as $402 on British Airways. Other airlines that offer cheap prices include American Airlines from $406 and Air Canada from $408 one-way.

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

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

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

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

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

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

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Ireland (average of $509). Flying from Kentucky to Ireland 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Kentucky to Ireland

See prices for flight routes from nearby airports that may be better suited for you.
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Top 6 airlines flying from Kentucky to Ireland

Discover the top 6 airlines that operate flights from Kentucky 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 August 17, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$495Average$857FlexibilityNo cancel feeOn-time71%
KLMCheapest$523Average$875FlexibilityNo cancel feeOn-time75%
DeltaCheapest$536Average$888FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$562Average$1,041FlexibilityNo cancel feeOn-time69%
Scandinavian AirlinesCheapest$662Average$679FlexibilityNo cancel feeOn-time77%
Aer LingusCheapest$664Average$985FlexibilityNo cancel feeOn-timeN/A

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