What is the cheapest airline that flies from Ireland to Kentucky?

Aer Lingus, United Airlines, and British Airways are the most popular carriers operating from Ireland to Kentucky

When did momondo last update prices for flights from Ireland to Kentucky?

Prices for flights from Ireland to Kentucky are updated daily.

How many operators does momondo search for flights from Ireland to Kentucky?

As of November 2026, there is 1 operator available to choose from for flights from Ireland to Kentucky.

How old do you have to be to fly from Ireland to Kentucky?

The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Kentucky.

What documentation or ID do you need to fly to Kentucky?

The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

€629 Cheap Flights from Ireland to Kentucky in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Ireland to Kentucky

Return

One-way

Last minute

Recent return flight deals from Ireland to Kentucky

Enter your travel dates to find the best prices.

05:45 - 16:54DUB Dublin-SDF Louisville Intl

16h 09m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

13:01 - 07:45SDF Louisville Intl-DUB Dublin

13h 44m1 stop Atlanta Hartsfield-Jackson

€629KLM

Tue, 24 Nov - Sun, 29 Nov

06:35 - 18:52DUB Dublin-LEX Lexington Blue Grass

17h 17m2 stops London Heathrow Chicago O'Hare Intl

19:26 - 16:35LEX Lexington Blue Grass-DUB Dublin

16h 09m2 stops Chicago O'Hare Intl London Heathrow

€631British Airways

Tue, 8 Dec - Fri, 8 Jan

09:40 - 16:54DUB Dublin-SDF Louisville Intl

12h 14m1 stop Atlanta Hartsfield-Jackson

12:40 - 07:55SDF Louisville Intl-DUB Dublin

14h 15m1 stop Minneapolis St Paul

€631Air France

Tue, 24 Nov - Sun, 29 Nov

13:00 - 23:51DUB Dublin-LEX Lexington Blue Grass

15h 51m2 stops London Heathrow Chicago O'Hare Intl

19:26 - 15:15LEX Lexington Blue Grass-DUB Dublin

14h 49m2 stops Chicago O'Hare Intl London Heathrow

€631British Airways

Thu, 10 Dec - Fri, 8 Jan

13:00 - 23:51DUB Dublin-LEX Lexington Blue Grass

15h 51m2 stops London Heathrow Chicago O'Hare Intl

19:26 - 15:15LEX Lexington Blue Grass-DUB Dublin

14h 49m2 stops Chicago O'Hare Intl London Heathrow

€633British Airways

Thu, 10 Dec - Fri, 8 Jan

05:45 - 17:17DUB Dublin-SDF Louisville Intl

16h 32m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

19:59 - 16:20SDF Louisville Intl-DUB Dublin

15h 21m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

€647Delta

Tue, 24 Nov - Sun, 29 Nov

11:30 - 15:39DUB Dublin-LEX Lexington Blue Grass

33h 09m1 stop Philadelphia

16:09 - 08:40LEX Lexington Blue Grass-DUB Dublin

11h 31m1 stop Philadelphia

€650American Airlines

Thu, 26 Nov - Mon, 30 Nov

05:45 - 22:49DUB Dublin-LEX Lexington Blue Grass

22h 04m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

15:38 - 07:45LEX Lexington Blue Grass-DUB Dublin

11h 07m1 stop Atlanta Hartsfield-Jackson

€650Delta

Thu, 26 Nov - Mon, 30 Nov

05:45 - 22:49DUB Dublin-LEX Lexington Blue Grass

22h 04m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

17:49 - 12:40LEX Lexington Blue Grass-DUB Dublin

13h 51m2 stops Detroit Metropolitan Wayne County Amsterdam Schiphol

€652Delta

Thu, 26 Nov - Mon, 30 Nov

11:30 - 13:00DUB Dublin-LEX Lexington Blue Grass

30h 30m2 stops Philadelphia Charlotte Douglas

16:09 - 08:40LEX Lexington Blue Grass-DUB Dublin

11h 31m1 stop Philadelphia

€653American Airlines

Thu, 26 Nov - Mon, 30 Nov

Recent last minute flight deals from Ireland to Kentucky

Enter your travel dates to find the best prices.

05:45 - 21:13DUB Dublin-SDF Louisville Intl

20h 28m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

13:30 - 09:00SDF Louisville Intl-DUB Dublin

14h 30m2 stops Boston Logan Intl Paris Charles de Gaulle

€639Delta

Sat, 14 Nov - Wed, 18 Nov

05:45 - 21:13DUB Dublin-SDF Louisville Intl

20h 28m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

12:40 - 07:55SDF Louisville Intl-DUB Dublin

14h 15m1 stop Minneapolis St Paul

€642Delta

Sat, 14 Nov - Wed, 18 Nov

09:55 - 19:14DUB Dublin-SDF Louisville Intl

14h 19m1 stop Atlanta Hartsfield-Jackson

13:01 - 07:45SDF Louisville Intl-DUB Dublin

13h 44m1 stop Atlanta Hartsfield-Jackson

€651KLM

Sat, 14 Nov - Wed, 18 Nov

11:30 - 00:19DUB Dublin-SDF Louisville Intl

17h 49m2 stops Philadelphia Charlotte Douglas

07:30 - 08:40SDF Louisville Intl-DUB Dublin

20h 10m1 stop Philadelphia

€672American Airlines

Fri, 13 Nov - Mon, 16 Nov

11:30 - 22:03DUB Dublin-SDF Louisville Intl

15h 33m1 stop Philadelphia

11:08 - 08:40SDF Louisville Intl-DUB Dublin

16h 32m1 stop Philadelphia

€675American Airlines

Fri, 13 Nov - Mon, 16 Nov

11:30 - 23:15DUB Dublin-SDF Louisville Intl

16h 45m2 stops Philadelphia Charlotte Douglas

11:08 - 08:40SDF Louisville Intl-DUB Dublin

16h 32m1 stop Philadelphia

€675American Airlines

Fri, 13 Nov - Mon, 16 Nov

12:55 - 10:22DUB Dublin-SDF Louisville Intl

26h 27m1 stop Dallas/Fort Worth

07:30 - 08:40SDF Louisville Intl-DUB Dublin

20h 10m1 stop Philadelphia

€677American Airlines

Fri, 13 Nov - Mon, 16 Nov

11:30 - 23:15DUB Dublin-SDF Louisville Intl

16h 45m2 stops Philadelphia Charlotte Douglas

12:57 - 08:40SDF Louisville Intl-DUB Dublin

14h 43m2 stops Charlotte Douglas Philadelphia

€749American Airlines

Fri, 13 Nov - Mon, 16 Nov

07:35 - 21:37DUB Dublin-SDF Louisville Intl

19h 02m2 stops London Heathrow Chicago O'Hare Intl

17:20 - 17:05SDF Louisville Intl-DUB Dublin

18h 45m2 stops Boston Logan Intl London Heathrow

€819British Airways

Fri, 13 Nov - Mon, 16 Nov

09:00 - 22:30DUB Dublin-SDF Louisville Intl

18h 30m2 stops Toronto Pearson Intl Chicago O'Hare Intl

09:02 - 07:10SDF Louisville Intl-DUB Dublin

17h 08m3 stops Chicago O'Hare Intl Newark Toronto Pearson Intl

€1,410Multiple Airlines

Sat, 14 Nov - Wed, 18 Nov

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Delta flights from Ireland to Kentucky

Our best Delta deals on Ireland to Kentucky flight tickets

Delta

14 Nov

DUB05:45Dublin

20h 28m

2 stops

SDF21:13Louisville Intl

18 Nov

SDF13:30Louisville Intl

14h 30m

2 stops

DUB09:00Dublin

€639

Delta

14 Nov

DUB05:45Dublin

20h 28m

2 stops

SDF21:13Louisville Intl

18 Nov

SDF12:40Louisville Intl

14h 15m

1 stop

DUB07:55Dublin

€642

Delta

24 Nov

DUB05:45Dublin

16h 32m

2 stops

SDF17:17Louisville Intl

29 Nov

SDF19:59Louisville Intl

15h 21m

2 stops

DUB16:20Dublin

€647

United Airlines flights from Ireland to Kentucky

Our best United Airlines deals on Ireland to Kentucky flight tickets

United Airlines

15 Dec

DUB10:40Dublin

15h 20m

1 stop

SDF21:00Louisville Intl

10 Jan

SDF13:41Louisville Intl

12h 49m

1 stop

DUB07:30Dublin

€932

United Airlines

8 Dec

DUB09:30Dublin

14h 55m

1 stop

SDF19:25Louisville Intl

8 Jan

SDF13:41Louisville Intl

12h 49m

1 stop

DUB07:30Dublin

€1,018

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Tue 24/11

05:45-16:54

2 stops16h 09m

Louisville Intl

Sun 29/11

13:01-07:45

1 stop13h 44m

€629

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Tue 8/12

06:35-18:52

2 stops17h 17m

Lexington Blue Grass

Fri 8/1

19:26-16:35

2 stops16h 09m

€631

Fastest return journey

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Tue 24/11

09:40-16:54

1 stop12h 14m

Louisville Intl

Sun 29/11

12:40-07:55

1 stop14h 15m

€631

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 10/12

13:00-23:51

2 stops15h 51m

Lexington Blue Grass

Fri 8/1

19:26-15:15

2 stops14h 49m

€631

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 10/12

13:00-23:51

2 stops15h 51m

Lexington Blue Grass

Fri 8/1

19:26-15:15

2 stops14h 49m

€633

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Tue 24/11

05:45-17:17

2 stops16h 32m

Louisville Intl

Sun 29/11

19:59-16:20

2 stops15h 21m

€647

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 26/11

11:30-15:39

1 stop33h 09m

Lexington Blue Grass

Mon 30/11

16:09-08:40

1 stop11h 31m

€650

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 26/11

05:45-22:49

2 stops22h 04m

Lexington Blue Grass

Mon 30/11

15:38-07:45

1 stop11h 07m

€650

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 26/11

05:45-22:49

2 stops22h 04m

Lexington Blue Grass

Mon 30/11

17:49-12:40

2 stops13h 51m

€652

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 26/11

11:30-13:00

2 stops30h 30m

Lexington Blue Grass

Mon 30/11

16:09-08:40

1 stop11h 31m

€653

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 resultsSorted by cheapest first

How to get the cheapest flight ticket from Ireland to Kentucky

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

What is the cheapest month to fly to Kentucky?

The cheapest month to fly to Kentucky from Ireland is in March. Flight prices, which tend to average around €0, are often lower during this time because this is during the off-season. If you’re not able to fly to Kentucky in March, then November is your next best option. Flight prices from Ireland to Kentucky during November average around €791.

Cheap Ireland to Kentucky flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Ireland to Kentucky

Best price found	€1,144
Fastest flight time	9h 25m
Direct flights	None

The best one-way flight to Kentucky from Ireland in the past 72 hours is €1,144. The best return flight deal from Ireland to Kentucky found on momondo in the last 72 hours is €629.

The fastest flight from Ireland to Kentucky takes 9h 25m

There are no direct flights from Ireland to Kentucky. There are no popular flight routes from Ireland to Kentucky.

Search flight deals

Frequently asked questions about flying from Ireland to Kentucky

When did momondo last update prices for flights from Ireland to Kentucky?
Prices for flights from Ireland to Kentucky are updated daily.
How many operators does momondo search for flights from Ireland to Kentucky?
As of November 2026, there is 1 operator available to choose from for flights from Ireland to Kentucky.
How old do you have to be to fly from Ireland to Kentucky?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Kentucky.
What documentation or ID do you need to fly to Kentucky?
The travel and health documents required for your trip to Kentucky can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Kentucky. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Ireland to Kentucky

Compare and see reviews for airlines that fly from Ireland to Kentucky with momondo

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom €690	Free Cancellation	Rating 7.0 12,229 reviews		Search American Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Ireland to Kentucky?

It is quick and easy to find Ireland to Kentucky flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kentucky that suits you.

Can I find flights from Ireland to Kentucky with flexible booking policies on momondo?

Yes. All flights to Kentucky from Ireland on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Ireland to Kentucky?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Ireland to Kentucky.

I’m not ready to book a flight from Ireland to Kentucky right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Kentucky flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.