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Cheap flights from Ireland to Kentucky from £321

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
10 Apr — 17 Apr1
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 11 March 2026.

Fri 24/412:15
DUB
-
BNA
1 stop13h 15m
Icelandair
Mon 27/420:55
BNA
-
DUB
1 stop10h 20m
Icelandair
Deal found 9/3£336
Mon 20/408:30
DUB
-
BNA
1 stop15h 50m
British Airways
Mon 27/420:35
BNA
-
DUB
1 stop16h 05m
British Airways
Deal found 6/3£337
Fri 24/412:15
DUB
-
BNA
1 stop13h 15m
Icelandair
Fri 1/520:55
BNA
-
DUB
1 stop10h 20m
Icelandair
Deal found 10/3£339
Wed 22/410:40
DUB
-
BNA
1 stop17h 02m
JetBlue
Wed 29/406:05
BNA
-
DUB
1 stop20h 15m
JetBlue
Deal found 8/3£346
Mon 27/410:40
DUB
-
BNA
1 stop13h 15m
JetBlue
Thu 30/408:45
BNA
-
DUB
1 stop18h 15m
JetBlue
Deal found 6/3£350
Sun 3/510:40
DUB
-
BNA
1 stop13h 15m
JetBlue
Tue 19/509:50
BNA
-
DUB
1 stop17h 10m
JetBlue
Deal found 9/3£351
Wed 15/412:15
DUB
-
BNA
1 stop13h 15m
Icelandair
Sun 19/420:55
BNA
-
DUB
1 stop10h 20m
Icelandair
Deal found 9/3£354
Sat 4/420:15
DUB
-
BNA
1 stop28h 05m
British Airways
Sat 16/511:23
BNA
-
DUB
2 stops16h 17m
British Airways
Deal found 6/3£365
Wed 15/420:30
DUB
-
BNA
1 stop27h 50m
British Airways
Sun 19/412:56
BNA
-
DUB
2 stops17h 09m
British Airways
Deal found 8/3£366
Mon 1/614:15
DUB
-
BNA
1 stop11h 15m
Icelandair
Mon 15/620:55
BNA
-
DUB
1 stop10h 20m
Icelandair
Deal found 6/3£367
Wed 6/512:15
DUB
-
BNA
1 stop13h 15m
Icelandair
Sun 17/520:55
BNA
-
DUB
1 stop10h 20m
Icelandair
Deal found 9/3£368
Mon 20/409:40
DUB
-
LEX
2 stops18h 58m
British Airways
Mon 27/416:15
LEX
-
DUB
2 stops14h 05m
British Airways
Deal found 6/3£573

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 11 March 2026.

Round-trip from

£336

One-way from

£321

Popular in

January

Cheapest in

March

Average price

£578
Icelandair
  • Icelandair
  • 24/4-27/4
  • 2 total stops
  • 23h 35m 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. 5% potential increase in price (£31 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (£10 potential savings vs. average return price).
Search Deals
Average for round-trip flights in March 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 11 March 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

Fri 4/9

12:15-19:30

1 stop13h 15m

Nashville Intl

Mon 14/9

20:55-11:05

1 stop32h 10m

£370

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 22/4

08:40-18:07

2 stops15h 27m

Nashville Intl

Wed 29/4

20:35-14:35

1 stop12h 00m

£429

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 3/6

10:40-22:20

1 stop17h 40m

Nashville Intl

Tue 9/6

11:14-09:00

1 stop15h 46m

£441

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 24/4

12:00-21:41

2 stops15h 41m

Nashville Intl

Mon 27/4

20:35-14:30

1 stop11h 55m

£472

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 18/4

09:50-19:54

1 stop16h 04m

Nashville Intl

Sat 2/5

12:01-11:10

1 stop17h 09m

£487
Fastest return journey

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 20/3

09:30-19:43

2 stops15h 13m

Nashville Intl

Tue 24/3

18:34-10:20

1 stop10h 46m

£489

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 24/4

12:30-22:28

2 stops15h 58m

Nashville Intl

Mon 27/4

11:32-07:20

2 stops13h 48m

£493

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 3/6

11:10-21:15

2 stops16h 05m

Nashville Intl

Tue 9/6

07:00-09:15

1 stop20h 15m

£510

DublinLexington

DUB - LEX

DUBLEX

Dublin

Mon 20/4

09:40-23:38

2 stops18h 58m

Lexington Blue Grass

Mon 27/4

16:15-11:20

2 stops14h 05m

£573

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 29/4

08:40-23:38

2 stops19h 58m

Lexington Blue Grass

Tue 5/5

16:27-14:35

2 stops17h 08m

£600

Flights are sorted by cheapest return flights first.

Deals found on 9/3

Showing 1-10 of 26 resultsSorted by cheapest first
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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 £437). Flying from Ireland to Kentucky in August is currently the most expensive (average of £745). 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 £370, Icelandair 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 £437). Flying from Ireland to Kentucky in August is currently the most expensive (average of £745). 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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