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Cheap flights from Ireland to Kentucky from £335

This is the cheapest retur flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 18/11. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
5 Dec — 12 Dec1
1 adult
1 adult, Economy, 0 bags

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 5 November 2025.

Round-trip from

£335

Popular in

August

Cheapest in

November

Average price

£600
Icelandair
  • Icelandair
  • 18/11-24/11
  • 2 total stops
  • 23h 45m total
  • Ireland to Kentucky
Search Deals
Highest demand for flights based on searches. 10% potential increase in price (£63 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 November 2025
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Find 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 5 November 2025.

Tue 18/1111:30DUB - BNA
1 stop13h 00mIcelandair
Mon 24/1117:30BNA - DUB
1 stop10h 45mIcelandair
Deal found 3/11£335
Wed 19/1105:55DUB - BNA
2 stops20h 43mDelta
Thu 27/1116:55BNA - DUB
2 stops16h 50mDelta
Deal found 3/11£378
Sun 7/1205:55DUB - BNA
2 stops17h 42mDelta
Sat 13/1210:45BNA - DUB
2 stops16h 00mDelta
Deal found 4/11£380
Tue 18/1105:55DUB - BNA
2 stops21h 16mDelta
Wed 26/1111:29BNA - DUB
2 stops14h 36mDelta
Deal found 3/11£382
Thu 4/1213:25DUB - BNA
2 stops15h 44mDelta
Thu 18/1207:33BNA - DUB
2 stops18h 12mDelta
Deal found 2/11£382
Tue 2/1209:45DUB - BNA
1 stop18h 14mDelta
Wed 10/1217:53BNA - DUB
2 stops15h 52mDelta
Deal found 4/11£386
Thu 20/1109:45DUB - BNA
1 stop13h 55mDelta
Sat 29/1110:08BNA - DUB
1 stop15h 37mDelta
Deal found 3/11£388
Tue 18/1113:25DUB - BNA
2 stops15h 34mKLM
Fri 28/1112:44BNA - DUB
1 stop13h 01mKLM
Deal found 3/11£389
Tue 18/1113:25DUB - BNA
2 stops15h 34mKLM
Thu 27/1112:07BNA - DUB
2 stops13h 58mKLM
Deal found 3/11£391
Thu 20/1109:20DUB - BNA
2 stops16h 30mLufthansa
Thu 27/1110:15BNA - DUB
1 stop15h 15mLufthansa
Deal found 3/11£395
Thu 20/1106:40DUB - LEX
2 stops15h 57mBritish Airways
Mon 24/1118:58LEX - DUB
2 stops13h 37mBritish Airways
Deal found 4/11£542
Thu 18/1212:05DUB - LEX
2 stops30h 11mUnited Airlines
Thu 25/1206:00LEX - DUB
2 stops22h 55mUnited Airlines
Deal found 3/11£757

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 5 November 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

Wed 18/2

08:50-21:20

2 stops18h 30m

Nashville Intl

Mon 23/2

17:33-15:45

2 stops16h 12m

£378

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 20/11

08:50-20:38

2 stops17h 48m

Nashville Intl

Fri 28/11

14:32-07:45

1 stop11h 13m

£380

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 21/2

08:50-21:20

2 stops18h 30m

Nashville Intl

Sat 28/2

15:56-07:45

1 stop9h 49m

£380

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 18/2

08:50-20:12

2 stops17h 22m

Nashville Intl

Sun 22/2

15:56-07:45

1 stop9h 49m

£380

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 12/3

05:55-21:11

2 stops20h 16m

Nashville Intl

Sun 22/3

08:30-07:45

1 stop18h 15m

£380

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 20/11

05:55-17:12

2 stops17h 17m

Nashville Intl

Sat 29/11

07:25-08:45

1 stop19h 20m

£380

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 18/2

05:55-16:26

2 stops16h 31m

Nashville Intl

Mon 23/2

07:00-08:45

1 stop19h 45m

£381

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sat 28/2

08:50-21:20

2 stops18h 30m

Nashville Intl

Sat 7/3

09:39-08:05

2 stops16h 26m

£382

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 12/2

11:30-19:00

1 stop13h 30m

Nashville Intl

Fri 20/2

07:10-08:40

1 stop19h 30m

£388

DublinLexington

DUB - LEX

DUBLEX

Dublin

Thu 20/11

06:40-17:37

2 stops15h 57m

Lexington Blue Grass

Mon 24/11

18:58-13:35

2 stops13h 37m

£542

Flights are sorted by cheapest return flights first.

Deals found on 3/11

Showing 1-10 of 21 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, November is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £482). Flying from Ireland to Kentucky in August is currently the most expensive (average of £734). 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 5 November 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.
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Entertainment

6.9

Food

6.6

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

8.0

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.
Aer Lingus
7.2
Good
1,365 reviews
Aer Lingus
7.2
Good
1,365 reviews
Check prices

Entertainment

6.9

Food

6.6

Boarding

7.4

Overall

7.2

Comfort

7.1

Crew

8.0

Reviews

1 / 20
6.0
Good

David,Oct 2025

DUB - IAD

Two issues... 1. The Aer Lingus check-in counter in Lisbon did not open until 90 minutes prior to the flight. Huge line of customers waiting to check-in and very time consuming. Plus, having to clear security, passport control, and take the shuttle bus to the plane takes a long time. Consequently, the flight was delayed due to passengers not being able to get to the gate on time. I showed up four hours early but had to wait for over two hours just for the check-in counter to open. Many passengers complaining about the same issue. VERY STRESSFUL! 2. During the flight from Dublin to Washington (Flight EI 119 on October 25, 2025) one of the flight attendants (Glen) was quite rude to a parent of a non-verbal autistic child. At one point I heard him say in a nasty tone, "You have three seconds to put your bag under the seat or I will take it and check it. 3, 2, 1!" I did not speak to the flight attendant because I was afraid he would kick me off the flight. Very unpleasant to everyone before take off also while instructing them to put the seats up and bags under. Beyond being firm and actually nasty and rude. A little interpersonal communication training could help this man.

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 £713, Delta can have you in Kentucky from Ireland in 14h 43m. Airlines will cover a distance of 3720 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, November is the cheapest month in which you can book a flight from Ireland to Kentucky (average of £482). Flying from Ireland to Kentucky in August is currently the most expensive (average of £734). 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

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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 5 November 2025.
AirlineCheapestAverageFlexibilityOn-time
Aer LingusCheapest£566Average£609FlexibilityNo cancel feeOn-timeN/A
Search Aer Lingus flights

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How does Cheapflights help users find flights from Ireland to Kentucky?

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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.

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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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