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Kentucky

$322+ Cheap flights from Ireland to Kentucky

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 10/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
Oct 15 — Oct 221
Wed 10/15
Wed 10/22
1 adult, Economy
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Cheap flight deals from Ireland to Kentucky

Keep the following information in mind while searching for Ireland to Kentucky flight deals. Data was last updated September 15, 2025.

Round-trip from

$449
(Mytrip)

One-way from

$322
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$889
From Ireland to Kentucky
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One-way flight from Ireland to Kentucky
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Highest demand for flights based on searches. 12% potential increase in price ($140 potential increase over avg. RT price).
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Cheapest flight prices on average. 6% potential price decrease ($62 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Find flight deals from Ireland to Kentucky

Cheapest flights from Ireland to Kentucky
Explore the most affordable flight options available from Ireland to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 15, 2025.

This Mytrip deal was found by Cheapflights users on 9/15. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/711:30 amDUB - BNA
1 stop13h 00mIcelandair
Wed 12/105:30 pmBNA - DUB
1 stop10h 45mIcelandair
Deal found 9/15$449
This FlightHub deal was found by Cheapflights users on 9/15. 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.
Thu 11/2011:30 amDUB - BNA
1 stop13h 00mIcelandair
Mon 11/245:30 pmBNA - DUB
1 stop10h 45mIcelandair
Deal found 9/15$456
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/411:30 amDUB - BNA
1 stop13h 00mIcelandair
Wed 12/105:30 pmBNA - DUB
1 stop10h 45mIcelandair
Deal found 9/14$468
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/211:30 amDUB - BNA
1 stop13h 00mIcelandair
Fri 12/55:30 pmBNA - DUB
1 stop10h 45mIcelandair
Deal found 9/14$474
This Icelandair deal was found by Cheapflights users on 9/14. 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 Icelandair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/411:30 amDUB - BNA
1 stop13h 00mIcelandair
Mon 11/105:30 pmBNA - DUB
1 stop10h 45mIcelandair
Deal found 9/14$480
This Air France deal was found by Cheapflights users on 9/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/229:45 amDUB - BNA
1 stop18h 12mAir France
Mon 11/245:52 pmBNA - DUB
1 stop32h 53mAir France
Deal found 9/15$485
This Delta deal was found by Cheapflights users on 9/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/68:50 amDUB - BNA
2 stops19h 49mDelta
Sun 11/97:26 pmBNA - DUB
2 stops14h 19mDelta
Deal found 9/14$486
This KLM deal was found by Cheapflights users on 9/14. 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.
Thu 11/68:50 amDUB - BNA
2 stops16h 02mMultiple Airlines
Mon 11/105:52 pmBNA - DUB
1 stop32h 53mMultiple Airlines
Deal found 9/14$489
This Delta deal was found by Cheapflights users on 9/15. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/95:55 amDUB - BNA
2 stops15h 42mDelta
Sun 11/232:52 pmBNA - DUB
2 stops15h 48mDelta
Deal found 9/15$491
This KLM deal was found by Cheapflights users on 9/14. 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.
Sun 11/91:25 pmDUB - BNA
2 stops15h 39mKLM
Sat 11/1512:44 pmBNA - DUB
2 stops13h 21mKLM
Deal found 9/14$492
This Air France deal was found by Cheapflights users on 9/15. 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/205:55 amDUB - BNA
2 stops15h 42mMultiple Airlines
Tue 11/2510:08 amBNA - DUB
1 stop15h 37mMultiple Airlines
Deal found 9/15$497
This KLM deal was found by Cheapflights users on 9/14. 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.
Tue 11/185:55 amDUB - BNA
2 stops15h 42mMultiple Airlines
Wed 11/265:52 pmBNA - DUB
1 stop32h 53mMultiple Airlines
Deal found 9/14$498

Cheapflights Fare Finder

 
Customize your flight search to find flights from Ireland to Kentucky 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 September 15, 2025.
Use the filters below to find and compare flights from Ireland to Kentucky that are best for you.

Fly from

Ireland

Fly to

Kentucky

Route

Depart

Return

Price

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 12/4

11:30 am-6:30 pm

1 stop13h 00m

Nashville Intl

Mon 12/8

5:30 pm-10:15 am

1 stop10h 45m

$468

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 11/6

11:30 am-6:30 pm

1 stop13h 00m

Nashville Intl

Wed 11/12

5:30 pm-10:15 am

1 stop10h 45m

$474

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 11/6

8:50 am-10:39 pm

2 stops19h 49m

Nashville Intl

Sun 11/9

7:26 pm-3:45 pm

2 stops14h 19m

$486

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 11/6

8:50 am-6:52 pm

2 stops16h 02m

Nashville Intl

Mon 11/10

5:52 pm-8:45 am

1 stop32h 53m

$489

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 11/20

5:55 am-9:06 pm

2 stops21h 11m

Nashville Intl

Sun 11/23

12:44 pm-7:45 am

1 stop13h 01m

$489

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sun 11/9

1:25 pm-11:04 pm

2 stops15h 39m

Nashville Intl

Sun 11/23

2:52 pm-12:40 pm

2 stops15h 48m

$491

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 3/12

5:55 am-4:46 pm

2 stops15h 51m

Nashville Intl

Sun 3/22

10:05 am-8:05 am

2 stops17h 00m

$492

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 11/11

1:25 pm-10:59 pm

2 stops15h 34m

Nashville Intl

Tue 11/18

12:44 pm-8:05 am

2 stops13h 21m

$521

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 2/24

8:50 am-10:33 pm

2 stops19h 43m

Nashville Intl

Sun 3/1

2:15 pm-3:05 pm

2 stops18h 50m

$534

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 11/15

8:55 am-11:07 pm

2 stops20h 12m

Nashville Intl

Wed 11/19

1:18 pm-2:25 pm

2 stops19h 07m

$534

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/14

Showing 1-10 of 45 results
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Best time to book a flight from Ireland to Kentucky

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

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Kentucky (average of $299). Flying from Ireland to Kentucky in April is currently the most expensive (average of $369). 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.

Related info for your journey

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

  • How long is the flight from Ireland to Kentucky?

    For as low as $468, Icelandair can have you in Kentucky from Ireland in 13h. The distance between Ireland and Kentucky is about 3894 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

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

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

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

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

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

    Currently, January is the cheapest month in which you can book a flight from Ireland to Kentucky (average of $299). Flying from Ireland to Kentucky in April is currently the most expensive (average of $369). 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 Ireland to Kentucky

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