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Cheap flights from Ireland to Kentucky from £251

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 8/5. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
20 helmi — 27 helmi1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Ireland to Kentucky

Enter your travel dates to find the best prices.

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 21 tammikuu 2026.

to 21/509:30
DUB
-
BNA
1 stop18h 35m
Multiple Airlines
to 4/620:40
BNA
-
DUB
1 stop15h 15m
Multiple Airlines
Deal found 19/1£306
ke 13/509:30
DUB
-
BNA
1 stop18h 15m
Finnair
ma 18/516:54
BNA
-
DUB
1 stop12h 56m
Finnair
Deal found 19/1£308
ti 14/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
su 19/413:33
BNA
-
DUB
1 stop14h 12m
Finnair
Deal found 20/1£317
to 21/509:30
DUB
-
BNA
1 stop18h 35m
Multiple Airlines
ke 3/620:40
BNA
-
DUB
1 stop13h 25m
Multiple Airlines
Deal found 18/1£321
pe 17/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
su 19/413:33
BNA
-
DUB
1 stop14h 12m
Finnair
Deal found 18/1£323
ke 18/220:40
DUB
-
BNA
1 stop25h 35m
British Airways
ma 23/218:25
BNA
-
DUB
1 stop31h 30m
British Airways
Deal found 18/1£326
ti 24/208:50
DUB
-
BNA
2 stops17h 17m
British Airways
su 1/313:48
BNA
-
DUB
2 stops19h 17m
British Airways
Deal found 19/1£330
su 1/320:40
DUB
-
BNA
1 stop25h 35m
British Airways
ti 17/319:25
BNA
-
DUB
1 stop13h 55m
British Airways
Deal found 19/1£344
ke 29/419:45
DUB
-
LEX
2 stops32h 08m
Multiple Airlines
ti 5/514:15
LEX
-
DUB
2 stops23h 35m
Multiple Airlines
Deal found 19/1£535
ke 22/409:30
DUB
-
LEX
1 stop18h 23m
Multiple Airlines
ma 27/414:15
LEX
-
DUB
2 stops24h 20m
Multiple Airlines
Deal found 20/1£541
ke 29/409:30
DUB
-
LEX
1 stop18h 23m
Finnair
ti 5/514:15
LEX
-
DUB
1 stop14h 30m
Finnair
Deal found 19/1£547
ke 22/409:30
DUB
-
LEX
1 stop18h 23m
Finnair
ma 27/414:15
LEX
-
DUB
1 stop14h 30m
Finnair
Deal found 20/1£554

Find flight deals from Ireland to Kentucky

Keep the following information in mind while searching for Ireland to Kentucky flight deals. Data was last updated 21 tammikuu 2026.

Round-trip from

£306

One-way from

£251

Popular in

August

Cheapest in

November

Average price

£778
21/5-4/6
  • 21/5-4/6
  • 2 total stops
  • 33h 50m total
  • Ireland to Kentucky
Search Deals
Icelandair
  • Icelandair
  • 8/5
  • 1 total stop
  • 13h 15m total
  • Ireland to Kentucky
Search Deals
Highest demand for flights based on searches. 9% potential increase in price (£52 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in January 2026
Search Deals

Cheapflights Fare Finder

 
Customise 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 858,174 searches. Data last updated 21 tammikuu 2026.
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

to 14/5

09:30-22:00

1 stop18h 30m

Nashville Intl

ti 19/5

16:54-11:50

1 stop12h 56m

£308

DublinNashville

DUB - BNA

DUBBNA

Dublin

ke 18/2

20:40-16:15

1 stop25h 35m

Nashville Intl

ma 23/2

13:48-19:40

2 stops23h 52m

£326

DublinNashville

DUB - BNA

DUBBNA

Dublin

to 18/6

10:30-18:25

1 stop13h 55m

Nashville Intl

su 21/6

20:40-19:35

1 stop16h 55m

£365

DublinNashville

DUB - BNA

DUBBNA

Dublin

to 12/2

05:55-16:24

2 stops16h 29m

Nashville Intl

pe 20/2

11:27-08:00

2 stops14h 33m

£397

DublinNashville

DUB - BNA

DUBBNA

Dublin

su 15/2

10:40-09:18

2 stops28h 38m

Nashville Intl

su 22/2

08:30-08:10

2 stops17h 40m

£419

DublinNashville

DUB - BNA

DUBBNA

Dublin

to 14/5

14:05-17:05

Nonstop9h 00m

Nashville Intl

ti 19/5

07:25-05:15

1 stop15h 50m

£432

DublinNashville

DUB - BNA

DUBBNA

Dublin

ti 2/6

14:05-17:05

Nonstop9h 00m

Nashville Intl

ma 8/6

08:30-08:40

1 stop18h 10m

£432

DublinLexington

DUB - LEX

DUBLEX

Dublin

ke 29/4

19:45-22:53

2 stops32h 08m

Lexington Blue Grass

ti 5/5

14:15-18:50

2 stops23h 35m

£535

DublinLexington

DUB - LEX

DUBLEX

Dublin

ke 22/4

09:30-22:53

1 stop18h 23m

Lexington Blue Grass

ma 27/4

14:15-19:35

2 stops24h 20m

£541

DublinLexington

DUB - LEX

DUBLEX

Dublin

ke 29/4

09:30-22:53

1 stop18h 23m

Lexington Blue Grass

ti 5/5

14:15-09:45

1 stop14h 30m

£547

Flights are sorted by cheapest return flights first.

Deals found on 18/1

Showing 1-10 of 21 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 return 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 £464). Flying from Ireland to Kentucky in August is currently the most expensive (average of £755). 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 £308, Finnair can have you in Kentucky from Ireland in 18h 30m. Airlines will cover a distance of 3894 mi. When browsing for deals, the options you’ll see will be for both direct flights and flights with stops.

  • 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 holiday 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 £464). Flying from Ireland to Kentucky in August is currently the most expensive (average of £755). 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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Fly with Cheapflights

Find the best flight deals on Cheapflights, where travellers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from Ireland to Kentucky?

Cheapflights goes through 900+ travel sites to look for the best flight deals for flights from Ireland to Kentucky. Too many options? Cheapflights also provides filters for things like airlines, price ranges, and number of stops to help you make a decision easily.

Why should you use Cheapflights to find cheap flight tickets from Ireland to Kentucky?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Kentucky from Ireland.

Can Cheapflights find flights from Ireland to Kentucky with no change fees?

Yes, we can. To see specific flights from Ireland to Kentucky with no change fees, users can toggle flexible booking options after using the search form above to find flights.

Can Cheapflights notify me if prices for flights from Ireland to Kentucky become cheaper?

Yes! Start tracking prices for Ireland to Kentucky flights today and get alerted whenever prices for these flights change. To access this feature, click the bell icon next to the flight deals above, which will prompt you for a valid email address to receive your alerts.

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