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Ireland

$220+ 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 7/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Jul 6 — Jul 131
Sun 7/6
Sun 7/13
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 July 1, 2025.

Round-trip from

$497
(United Airlines)

One-way from

$220
(Icelandair)

Popular in

June

Cheapest in

November

Average price

$982
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. 20% potential increase in price ($220 potential increase over avg. RT price).
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Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 1, 2025.

This American Airlines deal was found by Cheapflights users on 6/30. 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 12/22:32 pmBNA - SNN
2 stops14h 58mAmerican Airlines
Wed 12/107:50 amSNN - BNA
1 stop14h 45mAmerican Airlines
Deal found 6/30$490
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/101:30 pmCVG - DUB
1 stop13h 15mUnited Airlines
Thu 8/219:20 amDUB - CVG
2 stops31h 04mUnited Airlines
Deal found 6/30$497
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/109:00 amLEX - DUB
2 stops17h 45mUnited Airlines
Thu 8/219:20 amDUB - LEX
2 stops33h 04mUnited Airlines
Deal found 6/30$502
This Air Canada deal was found by Cheapflights users on 6/30. 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 8/101:30 pmCVG - DUB
1 stop13h 15mAir Canada
Thu 8/219:20 amDUB - CVG
1 stop16h 07mAir Canada
Deal found 6/30$510
This Gurufare deal was found by Cheapflights users on 7/1. 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 Gurufare is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/289:50 pmCVG - DUB
1 stop17h 45mBritish Airways
Thu 11/65:55 pmDUB - CVG
1 stop30h 00mBritish Airways
Deal found 7/1$528
This Delta deal was found by Cheapflights users on 7/1. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/410:05 amLEX - DUB
2 stops18h 55mDelta
Wed 8/2011:00 amDUB - LEX
2 stops16h 58mDelta
Deal found 7/1$529
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/132:05 pmLEX - SNN
1 stop12h 25mUnited Airlines
Wed 8/209:30 amSNN - LEX
1 stop16h 18mUnited Airlines
Deal found 6/29$536
This Ovago deal was found by Cheapflights users on 6/30. 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 Ovago 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 6/30$536
This United Airlines deal was found by Cheapflights users on 6/29. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/1311:25 amSDF - DUB
2 stops15h 20mUnited Airlines
Wed 8/2011:35 amDUB - SDF
1 stop13h 53mUnited Airlines
Deal found 6/29$537
This United Airlines deal was found by Cheapflights users on 7/1. 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 8/135:45 amTYS - DUB
2 stops21h 00mUnited Airlines
Wed 8/208:50 amDUB - TYS
1 stop17h 06mUnited Airlines
Deal found 7/1$537
This Air Canada deal was found by Cheapflights users on 6/30. 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.
Sat 8/92:05 pmLEX - DUB
2 stops36h 40mAir Canada
Wed 8/209:50 amDUB - LEX
2 stops36h 17mAir Canada
Deal found 6/30$539
This United Airlines deal was found by Cheapflights users on 6/30. 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 8/95:38 pmCVG - SNN
1 stop32h 52mUnited Airlines
Thu 8/219:30 amSNN - CVG
1 stop11h 22mUnited Airlines
Deal found 6/30$541

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 July 1, 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

NashvilleShannon

BNA - SNN

BNASNN

Nashville Intl

Tue 12/2

2:32 pm-11:30 am

2 stops14h 58m

Shannon

Wed 12/10

7:50 am-4:35 pm

1 stop14h 45m

$490

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Sun 8/10

1:30 pm-7:45 am

1 stop13h 15m

Dublin

Thu 8/21

9:20 am-11:24 am

2 stops31h 04m

$497

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sun 8/10

9:00 am-7:45 am

2 stops17h 45m

Dublin

Thu 8/21

9:20 am-1:24 pm

2 stops33h 04m

$502

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Sun 8/10

1:30 pm-7:45 am

1 stop13h 15m

Dublin

Thu 8/21

9:20 am-8:27 pm

1 stop16h 07m

$510

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Tue 10/28

9:50 pm-7:35 pm

1 stop17h 45m

Dublin

Thu 11/6

5:55 pm-6:55 pm

1 stop30h 00m

$528

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Mon 8/4

7:00 am-8:45 am

1 stop20h 45m

Dublin

Wed 8/20

11:00 am-10:58 pm

2 stops16h 58m

$529

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sat 8/9

2:05 pm-7:45 am

2 stops36h 40m

Dublin

Tue 8/19

9:20 am-5:07 pm

2 stops36h 47m

$532

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 11/17

11:46 am-12:35 pm

2 stops19h 49m

Dublin

Mon 11/24

8:30 pm-5:39 pm

2 stops26h 09m

$536

LexingtonShannon

LEX - SNN

LEXSNN

Lexington Blue Grass

Wed 8/13

2:05 pm-7:30 am

1 stop12h 25m

Shannon

Wed 8/20

9:30 am-8:48 pm

1 stop16h 18m

$536

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 8/13

1:53 pm-8:45 am

1 stop13h 52m

Dublin

Wed 8/20

10:00 am-11:55 pm

1 stop18h 55m

$537

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/30

Showing 1-10 of 58 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 $929). 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 July 1, 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.

Reviews of airlines servicing Ireland

Get insights into the airlines that provide service to Ireland. 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 Ireland. Reviews last updated July 1, 2025.
Read reviews from past customers who have flown Delta, KLM, and Air France from Kentucky to Ireland. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
7,974 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
1,366 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
1,472 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
8,858 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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
2,919 reviews
Delta
8.0
Very good
7,974 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Crew

8.5

Boarding

8.2

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 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 $220 on Icelandair. Other airlines that offer cheap prices include Air Canada from $346 and Aer Lingus from $351 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 $929). 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 4 airlines flying from Kentucky to Ireland

Discover the top 4 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 July 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$495Average$840FlexibilityNo cancel feeOn-time71%
United AirlinesCheapest$519Average$1,042FlexibilityNo cancel feeOn-time69%
KLMCheapest$523Average$925FlexibilityNo cancel feeOn-time75%
DeltaCheapest$536Average$921FlexibilityNo cancel feeOn-timeN/A

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