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$305+ 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 1/24. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
nov. 29 — dic. 61
sáb. 11/29
sáb. 12/6
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 octubre 30, 2025.

Round-trip from

$491
(British Airways)

One-way from

$305
(Kiwi.com)

Popular in

December

Cheapest in

November

Average price

$811
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. 6% potential increase in price ($60 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($28 potential savings vs. average RT price).
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Average for round-trip flights in October 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 octubre 30, 2025.

This KLM deal was found by Cheapflights users on 10/28. 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.
jue. 11/61:25 pmDUB - BNA
2 stops15h 14mKLM
dom. 11/3012:44 pmBNA - DUB
1 stop13h 01mKLM
Deal found 10/28$498
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 12/41:25 pmDUB - BNA
2 stops15h 44mKLM
lun. 12/812:48 pmBNA - DUB
1 stop12h 57mKLM
Deal found 10/30$501
This Delta deal was found by Cheapflights users on 10/29. 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.
dom. 11/235:55 amDUB - BNA
2 stops18h 26mDelta
dom. 11/306:16 amBNA - DUB
1 stop19h 29mDelta
Deal found 10/29$502
This Delta deal was found by Cheapflights users on 10/29. 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.
jue. 12/41:25 pmDUB - BNA
2 stops15h 44mDelta
jue. 12/186:25 amBNA - DUB
2 stops19h 20mDelta
Deal found 10/29$504
This Delta deal was found by Cheapflights users on 10/29. 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.
vie. 11/78:45 amDUB - BNA
2 stops19h 54mDelta
vie. 11/1411:29 amBNA - DUB
2 stops14h 31mDelta
Deal found 10/29$505
This Air France deal was found by Cheapflights users on 10/28. 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.
jue. 11/69:45 amDUB - BNA
1 stop18h 12mAir France
dom. 11/3012:44 pmBNA - DUB
1 stop13h 01mAir France
Deal found 10/28$507
This KLM deal was found by Cheapflights users on 10/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 11/2010:45 amDUB - BNA
1 stop12h 27mKLM
sáb. 11/292:00 pmBNA - DUB
1 stop12h 45mKLM
Deal found 10/30$509
This American Airlines deal was found by Cheapflights users on 10/29. 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.
mié. 11/2611:30 amDUB - BNA
1 stop17h 21mAmerican Airlines
dom. 11/308:55 amBNA - DUB
1 stop16h 15mAmerican Airlines
Deal found 10/29$511
This KLM deal was found by Cheapflights users on 10/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 11/710:45 amDUB - BNA
1 stop12h 28mKLM
vie. 11/142:00 pmBNA - DUB
1 stop12h 45mKLM
Deal found 10/29$512
This Kiwi.com deal was found by Cheapflights users on 10/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 11/2512:05 pmDUB - BNA
1 stop12h 46mLufthansa
jue. 12/116:40 pmBNA - DUB
1 stop9h 40mLufthansa
Deal found 10/28$520
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
dom. 11/2312:05 pmDUB - BNA
1 stop12h 46mLufthansa
dom. 11/306:35 pmBNA - DUB
1 stop9h 45mLufthansa
Deal found 10/29$523
This United Airlines deal was found by Cheapflights users on 10/28. 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.
jue. 11/612:05 pmDUB - TYS
1 stop13h 15mUnited Airlines
lun. 11/1010:50 amTYS - DUB
1 stop16h 20mUnited Airlines
Deal found 10/28$541

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 octubre 30, 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

mié. 2/18

8:50 am-11:08 pm

2 stops20h 18m

Nashville Intl

lun. 2/23

1:55 pm-9:50 am

2 stops13h 55m

$491

DublinNashville

DUB - BNA

DUBBNA

Dublin

mar. 2/24

10:55 am-11:08 pm

2 stops18h 13m

Nashville Intl

dom. 3/1

1:55 pm-3:05 pm

2 stops19h 10m

$494

DublinNashville

DUB - BNA

DUBBNA

Dublin

mar. 3/10

5:55 am-6:32 pm

2 stops17h 37m

Nashville Intl

mar. 3/31

5:38 pm-3:00 pm

2 stops15h 22m

$495

DublinNashville

DUB - BNA

DUBBNA

Dublin

mar. 3/10

5:55 am-4:39 pm

2 stops15h 44m

Nashville Intl

mar. 3/31

1:25 pm-8:45 am

1 stop13h 20m

$498

DublinNashville

DUB - BNA

DUBBNA

Dublin

jue. 12/11

2:00 pm-5:20 pm

Nonstop9h 20m

Nashville Intl

sáb. 12/27

6:50 pm-8:50 am

Nonstop8h 00m

$498

DublinNashville

DUB - BNA

DUBBNA

Dublin

jue. 12/4

1:25 pm-11:09 pm

2 stops15h 44m

Nashville Intl

lun. 12/8

12:48 pm-8:00 am

2 stops13h 12m

$498

DublinNashville

DUB - BNA

DUBBNA

Dublin

mié. 2/18

5:55 am-8:46 pm

2 stops20h 51m

Nashville Intl

lun. 2/23

7:36 pm-3:45 pm

2 stops14h 09m

$499

DublinNashville

DUB - BNA

DUBBNA

Dublin

vie. 12/5

1:25 pm-11:09 pm

2 stops15h 44m

Nashville Intl

lun. 12/8

2:50 pm-7:45 am

1 stop10h 55m

$501

DublinNashville

DUB - BNA

DUBBNA

Dublin

jue. 3/12

5:55 am-8:46 pm

2 stops19h 51m

Nashville Intl

dom. 3/22

7:30 am-8:45 am

2 stops20h 15m

$501

DublinNashville

DUB - BNA

DUBBNA

Dublin

jue. 12/4

1:25 pm-11:09 pm

2 stops15h 44m

Nashville Intl

lun. 12/8

12:48 pm-7:45 am

1 stop12h 57m

$501

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/29

Showing 1-10 of 47 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, November is the cheapest month in which you can book a flight from Ireland to Kentucky (average of $630). Flying from Ireland to Kentucky in August is currently the most expensive (average of $959). 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 $498, British Airways can have you in Kentucky from Ireland in 15h 44m. The distance between Ireland and Kentucky is about 3894 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    One-way options have recently been found by users for as low as $550 on British Airways. Other airlines that offer cheap prices include Aer Lingus from $554 and American Airlines from $554 one-way.

  • 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, November is the cheapest month in which you can book a flight from Ireland to Kentucky (average of $630). Flying from Ireland to Kentucky in August is currently the most expensive (average of $959). 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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