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Cheap flights from Ireland to Kentucky from £249

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 15/4. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
22 Mar — 29 Mar1
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 20 February 2026.

Sun 12/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sat 25/411:15
BNA
-
DUB
1 stop16h 30m
Finnair
Deal found 18/2£273
Mon 2/308:50
DUB
-
BNA
1 stop13h 25m
British Airways
Tue 10/319:25
BNA
-
DUB
1 stop16h 35m
British Airways
Deal found 18/2£312
Thu 9/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sun 19/411:15
BNA
-
DUB
1 stop16h 30m
Finnair
Deal found 18/2£321
Mon 13/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sat 25/411:15
BNA
-
DUB
1 stop16h 30m
Finnair
Deal found 18/2£321
Fri 17/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sun 26/411:15
BNA
-
DUB
1 stop16h 30m
Finnair
Deal found 17/2£322
Wed 25/208:50
DUB
-
BNA
1 stop13h 25m
British Airways
Sun 1/318:25
BNA
-
DUB
1 stop19h 15m
British Airways
Deal found 18/2£331
Tue 24/213:25
DUB
-
BNA
1 stop32h 50m
British Airways
Sun 1/318:25
BNA
-
DUB
1 stop11h 50m
British Airways
Deal found 17/2£332
Sun 8/1114:00
DUB
-
BNA
Nonstop9h 20m
Aer Lingus
Sun 15/1118:50
BNA
-
DUB
Nonstop8h 00m
Aer Lingus
Deal found 18/2£340
Sat 11/409:30
DUB
-
BNA
1 stop15h 14m
Finnair
Sun 19/411:15
BNA
-
DUB
1 stop16h 30m
Finnair
Deal found 18/2£341
Thu 5/311:30
DUB
-
BNA
2 stops16h 39m
American Airlines
Tue 10/307:10
BNA
-
DUB
1 stop20h 30m
American Airlines
Deal found 18/2£344
Sat 7/1108:50
DUB
-
BNA
2 stops18h 19m
Delta
Sat 14/1118:28
BNA
-
DUB
2 stops15h 17m
Delta
Deal found 18/2£345
Wed 29/420:30
DUB
-
LEX
2 stops31h 23m
Multiple Airlines
Tue 5/514:15
LEX
-
DUB
2 stops23h 35m
Multiple Airlines
Deal found 20/2£542

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 20 February 2026.

Round-trip from

£273

One-way from

£249

Popular in

August

Cheapest in

March

Average price

£667
Finnair
  • Finnair
  • 12/4-25/4
  • 2 total stops
  • 31h 44m total
  • Ireland to Kentucky
Search Deals
Icelandair
  • Icelandair
  • 15/4
  • 1 total stop
  • 13h 15m total
  • Ireland to Kentucky
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£55 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£11 potential savings vs. average return price).
Search Deals
Average for round-trip flights in February 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 20 February 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

Fri 17/4

09:30-18:44

1 stop15h 14m

Nashville Intl

Sun 26/4

11:15-09:45

1 stop16h 30m

£322

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 4/3

20:40-16:15

1 stop25h 35m

Nashville Intl

Tue 10/3

19:25-07:55

1 stop31h 30m

£331

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 8/4

12:15-19:30

1 stop13h 15m

Nashville Intl

Sun 19/4

20:55-13:15

1 stop10h 20m

£359

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 7/3

05:55-20:25

2 stops20h 30m

Nashville Intl

Sun 22/3

06:00-07:45

1 stop20h 45m

£364

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 12/3

05:55-21:10

2 stops20h 15m

Nashville Intl

Sun 22/3

10:46-07:45

1 stop15h 59m

£364

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 7/3

05:55-20:25

2 stops20h 30m

Nashville Intl

Sat 21/3

15:00-09:20

1 stop13h 20m

£366

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 19/6

12:15-19:45

1 stop13h 30m

Nashville Intl

Sun 28/6

20:55-13:15

1 stop10h 20m

£371

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 7/3

10:45-20:25

1 stop15h 40m

Nashville Intl

Sun 22/3

19:35-07:45

1 stop31h 10m

£372

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sun 8/3

09:45-19:49

1 stop15h 04m

Nashville Intl

Sun 22/3

19:35-07:45

1 stop31h 10m

£372

DublinNashville

DUB - BNA

DUBBNA

Dublin

Mon 1/6

14:15-19:45

1 stop11h 30m

Nashville Intl

Mon 15/6

20:55-13:15

1 stop10h 20m

£372

Flights are sorted by cheapest return flights first.

Deals found on 18/2

Showing 1-10 of 30 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, October is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £436). Flying from Ireland to Kentucky in August is currently the most expensive (average of £754). 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 £359, Finnair can have you in Kentucky from Ireland in 13h 15m. 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 £436). Flying from Ireland to Kentucky in August is currently the most expensive (average of £754). 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.

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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