Find flights
Deals
When to book
FAQs

Cheap flights from Ireland to Kentucky from £376

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 15/7. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
24 May — 31 May1
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 24 April 2026.

Wed 6/512:15
DUB
-
BNA
1 stop13h 15m
Icelandair
Mon 11/520:55
BNA
-
DUB
1 stop10h 20m
Icelandair
Deal found 22/4£381
Mon 4/514:15
DUB
-
BNA
1 stop11h 15m
Icelandair
Wed 3/620:55
BNA
-
DUB
1 stop10h 20m
Icelandair
Deal found 23/4£404
Tue 8/909:30
DUB
-
BNA
1 stop18h 50m
Multiple Airlines
Tue 22/920:40
BNA
-
DUB
1 stop16h 10m
Multiple Airlines
Deal found 21/4£414
Sun 17/509:30
DUB
-
BNA
1 stop18h 11m
Finnair
Tue 2/617:50
BNA
-
DUB
1 stop12h 00m
Finnair
Deal found 23/4£415
Tue 19/509:30
DUB
-
BNA
1 stop18h 12m
Finnair
Sat 6/617:50
BNA
-
DUB
1 stop12h 00m
Finnair
Deal found 20/4£416
Sun 26/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sat 9/517:04
BNA
-
DUB
1 stop12h 46m
Finnair
Deal found 19/4£418
Tue 28/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Tue 5/513:34
BNA
-
DUB
1 stop14h 11m
Finnair
Deal found 19/4£420
Thu 18/609:30
DUB
-
BNA
1 stop18h 25m
Finnair
Sun 21/617:50
BNA
-
DUB
1 stop12h 00m
Finnair
Deal found 19/4£423
Tue 8/909:30
DUB
-
BNA
1 stop18h 50m
Finnair
Sat 19/912:45
BNA
-
DUB
1 stop15h 00m
Finnair
Deal found 21/4£425
Tue 8/909:30
DUB
-
BNA
1 stop18h 50m
Finnair
Tue 22/912:45
BNA
-
DUB
1 stop15h 00m
Finnair
Deal found 20/4£426
Fri 1/509:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sun 3/511:15
BNA
-
DUB
1 stop16h 30m
Finnair
Deal found 21/4£426
Tue 15/909:40
DUB
-
LEX
2 stops18h 10m
British Airways
Tue 27/1016:10
LEX
-
DUB
2 stops15h 05m
British Airways
Deal found 21/4£651

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 24 April 2026.

Round-trip from

£381

One-way from

£376

Popular in

July

Cheapest in

November

Average price

£735
Icelandair
  • Icelandair
  • 6/5-11/5
  • 2 total stops
  • 23h 35m total
  • Ireland to Kentucky
Search Deals
JetBlue
  • JetBlue
  • 15/7
  • 1 total stop
  • 14h 50m total
  • Ireland to Kentucky
Search Deals
Highest demand for flights based on searches. 8% potential increase in price (£47 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£7 potential savings vs. average return price).
Search Deals
Average for round-trip flights in April 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 24 April 2026.
Use the filters below to find and compare flights from Ireland to Kentucky that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 19/5

09:30-21:42

1 stop18h 12m

Nashville Intl

Sat 6/6

17:50-11:50

1 stop12h 00m

£416

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 8/9

09:30-22:20

1 stop18h 50m

Nashville Intl

Tue 22/9

12:45-09:45

1 stop15h 00m

£426

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 17/9

20:20-18:14

2 stops27h 54m

Nashville Intl

Tue 22/9

13:09-09:40

2 stops14h 31m

£461

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 28/8

09:30-22:20

1 stop18h 50m

Nashville Intl

Sat 12/9

20:40-19:30

1 stop16h 50m

£468

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 28/8

08:40-18:54

2 stops16h 14m

Nashville Intl

Sat 12/9

20:40-19:30

1 stop16h 50m

£492
Fastest return journey

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 20/5

09:30-15:23

1 stop11h 53m

Nashville Intl

Sun 24/5

18:30-10:40

1 stop10h 10m

£549

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 29/5

05:55-17:07

2 stops17h 12m

Nashville Intl

Fri 5/6

08:30-09:15

2 stops18h 45m

£568

DublinLexington

DUB - LEX

DUBLEX

Dublin

Tue 15/9

09:40-22:50

2 stops18h 10m

Lexington Blue Grass

Tue 27/10

16:10-11:15

2 stops15h 05m

£651

DublinLexington

DUB - LEX

DUBLEX

Dublin

Tue 15/9

12:00-22:50

2 stops15h 50m

Lexington Blue Grass

Tue 27/10

12:05-09:35

2 stops17h 30m

£672

DublinLexington

DUB - LEX

DUBLEX

Dublin

Tue 15/9

11:45-00:07

1 stop17h 22m

Lexington Blue Grass

Tue 27/10

16:10-08:30

1 stop12h 20m

£701

Flights are sorted by cheapest return flights first.

Deals found on 24/4

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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, October is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £398). Flying from Ireland to Kentucky in July is currently the most expensive (average of £764). 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 £416, Finnair can have you in Kentucky from Ireland in 18h 12m. 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, October is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £398). Flying from Ireland to Kentucky in July is currently the most expensive (average of £764). 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

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

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.

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.