Cheap flights from Ireland to Kentucky from £330

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 8/10. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
15 Oct — 22 Oct1
1 adult
1 adult, Economy

Cheap flight deals from Ireland to Kentucky

Keep the following information in mind while searching for Ireland to Kentucky flight deals. Data was last updated 15 September 2025.

Round-trip from

£344

One-way from

£330

Popular in

December

Cheapest in

November

Average price

£654
Icelandair
  • Icelandair
  • 11/11-17/11
  • 2 total stops
  • 23h 45m total
  • Ireland to Kentucky
8/10
  • 8/10
  • 3 total stops
  • 46h 09m total
  • Ireland to Kentucky
Highest demand for flights based on searches. 12% potential increase in price (£75 potential increase over avg. return price).
Cheapest flight prices on average. 7% potential price decrease (£34 potential savings vs. average return price).
Average for round-trip flights in September 2025

Find flight deals from Ireland to Kentucky

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 15 September 2025.

Thu 4/1211:30DUB - BNA
1 stop13h 00mIcelandair
Wed 10/1217:30BNA - DUB
1 stop10h 45mIcelandair
Deal found 14/9£344
Tue 2/1211:30DUB - BNA
1 stop13h 00mIcelandair
Fri 5/1217:30BNA - DUB
1 stop10h 45mIcelandair
Deal found 14/9£349
Tue 4/1111:30DUB - BNA
1 stop13h 00mIcelandair
Mon 10/1117:30BNA - DUB
1 stop10h 45mIcelandair
Deal found 14/9£353
Thu 6/1108:50DUB - BNA
2 stops19h 49mDelta
Sun 9/1119:26BNA - DUB
2 stops14h 19mDelta
Deal found 14/9£358
Thu 6/1108:50DUB - BNA
2 stops16h 02mMultiple Airlines
Mon 10/1117:52BNA - DUB
1 stop32h 53mMultiple Airlines
Deal found 14/9£360
Sun 9/1105:55DUB - BNA
2 stops15h 42mDelta
Sun 23/1114:52BNA - DUB
2 stops15h 48mDelta
Deal found 15/9£361
Sun 9/1113:25DUB - BNA
2 stops15h 39mKLM
Sat 15/1112:44BNA - DUB
2 stops13h 21mKLM
Deal found 14/9£362
Tue 18/1105:55DUB - BNA
2 stops15h 42mMultiple Airlines
Wed 26/1117:52BNA - DUB
1 stop32h 53mMultiple Airlines
Deal found 14/9£366
Thu 20/1113:25DUB - BNA
2 stops15h 39mMultiple Airlines
Mon 24/1117:52BNA - DUB
1 stop32h 53mMultiple Airlines
Deal found 15/9£370
Wed 29/1008:50DUB - LEX
2 stops18h 25mBritish Airways
Wed 5/1118:58LEX - DUB
2 stops14h 27mBritish Airways
Deal found 14/9£599
Wed 29/1010:20DUB - LEX
2 stops16h 55mAmerican Airlines
Wed 5/1117:59LEX - DUB
1 stop9h 41mAmerican Airlines
Deal found 14/9£660
Wed 1/1005:55DUB - LEX
2 stops16h 13mDelta
Sun 5/1017:48LEX - DUB
1 stop11h 12mDelta
Deal found 14/9£729

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 15 September 2025.
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

Thu 4/12

11:30-18:30

1 stop13h 00m

Nashville Intl

Mon 8/12

17:30-10:15

1 stop10h 45m

£344

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 20/11

05:55-21:06

2 stops21h 11m

Nashville Intl

Sun 23/11

12:44-07:45

1 stop13h 01m

£360

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 6/11

08:50-18:52

2 stops16h 02m

Nashville Intl

Mon 10/11

17:52-08:45

1 stop32h 53m

£360

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sun 9/11

05:55-16:49

2 stops16h 54m

Nashville Intl

Sun 23/11

14:52-12:40

2 stops15h 48m

£361

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 11/11

13:25-22:59

2 stops15h 34m

Nashville Intl

Tue 18/11

12:44-08:05

2 stops13h 21m

£383

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 24/2

08:50-22:33

2 stops19h 43m

Nashville Intl

Sun 1/3

14:15-15:05

2 stops18h 50m

£393

DublinNashville

DUB - BNA

DUBBNA

Dublin

Mon 1/12

08:50-23:59

2 stops21h 09m

Nashville Intl

Sun 7/12

16:45-14:20

2 stops15h 35m

£393

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 12/2

20:40-00:23

2 stops33h 43m

Nashville Intl

Fri 20/2

18:00-15:05

2 stops15h 05m

£393

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sun 16/11

10:45-22:49

2 stops18h 04m

Nashville Intl

Sat 22/11

13:18-12:45

2 stops17h 27m

£393

DublinLexington

DUB - LEX

DUBLEX

Dublin

Wed 29/10

08:50-23:15

2 stops18h 25m

Lexington Blue Grass

Wed 5/11

18:58-14:25

2 stops14h 27m

£599

Flights are sorted by cheapest return flights first.

Deals found on 14/9

Showing 1-10 of 24 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, January is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £662). Flying from Ireland to Kentucky in July is currently the most expensive (average of £1,019). 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.

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Kentucky. Reviews last updated 15 September 2025.
Get a feel of what it's like to fly with Aer Lingus from Ireland to Kentucky by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.0

Food

6.5

Overall

7.2

Comfort

7.1

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

Crew

8.0

Food

6.5

Overall

7.2

Comfort

7.1

Boarding

7.3

Entertainment

6.9

Reviews

1 / 20
4.0
Okay

Anonymous,Jul 2025

DUB - ORD

The inability to check in with the final leg of our flight via the Aers Lingus app led to a stressful trip as the final leg was overbooked and we were not able to confirm a seat until we had arrived to Chicago. Lack of earphones for the "entertainment" system were not voluntarily provided or even referenced as available (even for a charge) while boarding the plane - this seems like an oversight.

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 £344, Icelandair can have you in Kentucky from Ireland in 13h. 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, January is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £662). Flying from Ireland to Kentucky in July is currently the most expensive (average of £1,019). 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

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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.

Top airline flying from Ireland to Kentucky

Discover the top airline that operate flights from Ireland to Kentucky. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 858,174 searches. Data last updated 15 September 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£544Average£586FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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