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Cheap flights from Ireland to Kentucky from £308

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 15/9. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
23 Jul — 30 Jul1
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 23 June 2026.

Wed 26/810:40
DUB
-
BNA
1 stop13h 20m
Multiple Airlines
Sun 30/820:55
BNA
-
DUB
1 stop10h 20m
Multiple Airlines
Deal found 22/6£376
Tue 25/811:30
DUB
-
BNA
1 stop28h 30m
Multiple Airlines
Sun 30/820:55
BNA
-
DUB
1 stop10h 20m
Multiple Airlines
Deal found 21/6£379
Fri 21/810:40
DUB
-
BNA
1 stop31h 35m
Multiple Airlines
Fri 28/820:55
BNA
-
DUB
1 stop10h 20m
Multiple Airlines
Deal found 21/6£382
Thu 20/810:40
DUB
-
BNA
1 stop13h 20m
Multiple Airlines
Fri 28/820:55
BNA
-
DUB
1 stop10h 20m
Multiple Airlines
Deal found 20/6£386
Fri 28/810:40
DUB
-
BNA
2 stops16h 39m
Multiple Airlines
Mon 31/820:55
BNA
-
DUB
1 stop32h 10m
Multiple Airlines
Deal found 20/6£396
Thu 29/1009:40
DUB
-
LEX
1 stop13h 14m
KLM
Thu 12/1115:45
LEX
-
DUB
1 stop11h 00m
KLM
Deal found 22/6£564
Wed 28/1009:45
DUB
-
LEX
1 stop13h 09m
KLM
Tue 10/1117:48
LEX
-
DUB
2 stops13h 52m
KLM
Deal found 22/6£566
Thu 29/1009:40
DUB
-
LEX
1 stop13h 14m
Multiple Airlines
Thu 12/1113:30
LEX
-
DUB
2 stops14h 30m
Multiple Airlines
Deal found 22/6£648
Tue 7/709:30
DUB
-
LEX
1 stop13h 53m
British Airways
Tue 9/212:49
LEX
-
DUB
2 stops14h 41m
British Airways
Deal found 18/6£748
Tue 4/811:45
DUB
-
LEX
1 stop13h 00m
Multiple Airlines
Tue 11/807:48
LEX
-
DUB
1 stop17h 42m
Multiple Airlines
Deal found 20/6£766
Tue 4/806:30
DUB
-
LEX
2 stops16h 53m
British Airways
Tue 11/818:59
LEX
-
DUB
2 stops15h 46m
British Airways
Deal found 20/6£774
Sun 1/1110:00
DUB
-
LEX
2 stops18h 38m
British Airways
Mon 9/1118:51
LEX
-
DUB
2 stops13h 44m
British Airways
Deal found 22/6£782

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 23 June 2026.

Round-trip from

£376

One-way from

£308

Popular in

August

Cheapest in

November

Average price

£728
Icelandair
  • Icelandair
  • 26/8-30/8
  • 2 total stops
  • 23h 40m total
  • Ireland to Kentucky
Search Deals
15/9
  • 15/9
  • 2 total stops
  • 44h 47m total
  • Ireland to Kentucky
Search Deals
Highest demand for flights based on searches. 7% potential increase in price (£43 potential increase over avg. return price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease (£9 potential savings vs. average return price).
Search Deals
Average for round-trip flights in June 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 23 June 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 8/9

09:30-22:29

1 stop18h 59m

Nashville Intl

Sat 19/9

12:45-09:45

1 stop15h 00m

£487

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 24/9

05:55-15:58

2 stops16h 03m

Nashville Intl

Tue 29/9

09:33-08:45

1 stop17h 12m

£506

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 10/10

05:55-18:33

2 stops18h 38m

Nashville Intl

Fri 16/10

12:15-08:20

2 stops14h 05m

£509

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 10/10

09:20-17:39

1 stop14h 19m

Nashville Intl

Thu 15/10

10:29-07:30

2 stops15h 01m

£541
Fastest return journey

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 24/10

09:30-14:31

1 stop11h 01m

Nashville Intl

Thu 29/10

16:35-07:30

1 stop9h 55m

£548

DublinLexington

DUB - LEX

DUBLEX

Dublin

Fri 30/10

09:45-21:26

1 stop15h 41m

Lexington Blue Grass

Thu 12/11

15:45-07:45

1 stop11h 00m

£564

DublinLexington

DUB - LEX

DUBLEX

Dublin

Fri 30/10

09:45-21:26

1 stop15h 41m

Lexington Blue Grass

Tue 10/11

15:45-07:45

1 stop11h 00m

£564

DublinNashville

DUB - BNA

DUBBNA

Dublin

Fri 21/8

10:40-18:49

1 stop14h 09m

Nashville Intl

Mon 24/8

11:07-09:00

1 stop15h 53m

£566

DublinNashville

DUB - BNA

DUBBNA

Dublin

Mon 17/8

14:15-19:30

1 stop11h 15m

Nashville Intl

Wed 26/8

20:55-13:15

1 stop10h 20m

£567

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 19/8

12:15-19:30

1 stop13h 15m

Nashville Intl

Wed 26/8

20:55-13:15

1 stop10h 20m

£567

Flights are sorted by cheapest return flights first.

Deals found on 20/6

Showing 1-10 of 33 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 £406). Flying from Ireland to Kentucky in July is currently the most expensive (average of £779). 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 £541, Finnair can have you in Kentucky from Ireland in 14h 19m. 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 £406). Flying from Ireland to Kentucky in July is currently the most expensive (average of £779). 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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