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

British Airways, American Airlines, and Aer Lingus 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 September 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.

€431 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.

08:50 - 21:37DUB Dublin-SDF Louisville Intl

17h 47m2 stops London Heathrow Chicago O'Hare Intl

18:11 - 15:25SDF Louisville Intl-DUB Dublin

16h 14m2 stops Charlotte Douglas London Heathrow

€658British Airways

Tue, 24 Nov - Mon, 30 Nov

20:40 - 21:37DUB Dublin-SDF Louisville Intl

29h 57m2 stops London Heathrow Chicago O'Hare Intl

18:11 - 17:05SDF Louisville Intl-DUB Dublin

17h 54m2 stops Charlotte Douglas London Heathrow

€658British Airways

Mon, 23 Nov - Mon, 30 Nov

10:50 - 23:34DUB Dublin-SDF Louisville Intl

17h 44m2 stops London Heathrow Dallas/Fort Worth

17:20 - 12:35SDF Louisville Intl-DUB Dublin

14h 15m2 stops Boston Logan Intl London Heathrow

€659British Airways

Thu, 5 Nov - Mon, 9 Nov

11:30 - 22:30DUB Dublin-LEX Lexington Blue Grass

15h 00m1 stop Philadelphia

18:55 - 17:05LEX Lexington Blue Grass-DUB Dublin

17h 10m2 stops Chicago O'Hare Intl London Heathrow

€660Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

11:30 - 00:08DUB Dublin-SDF Louisville Intl

16h 38m2 stops Philadelphia Charlotte Douglas

18:31 - 17:35SDF Louisville Intl-DUB Dublin

18h 04m2 stops Chicago O'Hare Intl London Heathrow

€661Multiple Airlines

Thu, 29 Oct - Thu, 12 Nov

11:30 - 22:30DUB Dublin-LEX Lexington Blue Grass

15h 00m1 stop Philadelphia

18:55 - 17:05LEX Lexington Blue Grass-DUB Dublin

17h 10m2 stops Chicago O'Hare Intl London Heathrow

€662Multiple Airlines

Thu, 29 Oct - Mon, 2 Nov

13:05 - 23:56DUB Dublin-LEX Lexington Blue Grass

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

19:26 - 15:25LEX Lexington Blue Grass-DUB Dublin

14h 59m2 stops Chicago O'Hare Intl London Heathrow

€663British Airways

Thu, 14 Jan - Mon, 18 Jan

13:05 - 23:56DUB Dublin-LEX Lexington Blue Grass

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

19:26 - 15:25LEX Lexington Blue Grass-DUB Dublin

14h 59m2 stops Chicago O'Hare Intl London Heathrow

€664British Airways

Thu, 14 Jan - Mon, 18 Jan

11:30 - 16:29DUB Dublin-LEX Lexington Blue Grass

32h 59m1 stop Philadelphia

16:04 - 08:40LEX Lexington Blue Grass-DUB Dublin

11h 36m1 stop Philadelphia

€666American Airlines

Thu, 29 Oct - Mon, 2 Nov

11:30 - 21:40DUB Dublin-LEX Lexington Blue Grass

14h 10m2 stops Philadelphia Charlotte Douglas

16:04 - 08:40LEX Lexington Blue Grass-DUB Dublin

11h 36m1 stop Philadelphia

€666American Airlines

Thu, 29 Oct - Mon, 2 Nov

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British Airways flights from Ireland to Kentucky

Our best British Airways deals on Ireland to Kentucky flight tickets

British Airways

23 Nov

DUB20:40Dublin

29h 57m

2 stops

SDF21:37Louisville Intl

30 Nov

SDF18:11Louisville Intl

17h 54m

2 stops

DUB17:05Dublin

€658

British Airways

5 Nov

DUB10:50Dublin

17h 44m

2 stops

SDF23:34Louisville Intl

9 Nov

SDF17:20Louisville Intl

14h 15m

2 stops

DUB12:35Dublin

€659

British Airways

14 Jan

DUB13:05Dublin

15h 51m

2 stops

LEX23:56Lexington Blue Grass

18 Jan

LEX19:26Lexington Blue Grass

14h 59m

2 stops

DUB15:25Dublin

€663

American Airlines flights from Ireland to Kentucky

Our best American Airlines deals on Ireland to Kentucky flight tickets

American Airlines

6 Nov

DUB11:30Dublin

15h 07m

2 stops

SDF21:37Louisville Intl

9 Nov

SDF11:08Louisville Intl

16h 32m

1 stop

DUB08:40Dublin

€666

American Airlines

6 Nov

DUB11:30Dublin

16h 45m

2 stops

SDF23:15Louisville Intl

9 Nov

SDF12:57Louisville Intl

14h 43m

2 stops

DUB08:40Dublin

€667

American Airlines

6 Nov

DUB11:30Dublin

15h 07m

2 stops

SDF21:37Louisville Intl

9 Nov

SDF11:08Louisville Intl

16h 32m

1 stop

DUB08:40Dublin

€668

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Tue 24/11

08:50-21:37

2 stops17h 47m

Louisville Intl

Mon 30/11

18:11-15:25

2 stops16h 14m

€658

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Mon 23/11

20:40-21:37

2 stops29h 57m

Louisville Intl

Mon 30/11

18:11-17:05

2 stops17h 54m

€658

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Thu 5/11

10:50-23:34

2 stops17h 44m

Louisville Intl

Mon 9/11

17:20-12:35

2 stops14h 15m

€659

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 29/10

11:30-22:30

1 stop15h 00m

Lexington Blue Grass

Mon 2/11

18:55-17:05

2 stops17h 10m

€660

DublinLouisville

DUB Dublin - SDF Louisville Intl

DUBSDF

Dublin

Thu 29/10

11:30-00:08

2 stops16h 38m

Louisville Intl

Thu 12/11

18:31-17:35

2 stops18h 04m

€661

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 29/10

11:30-22:30

1 stop15h 00m

Lexington Blue Grass

Mon 2/11

18:55-17:05

2 stops17h 10m

€662

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 14/1

13:05-23:56

2 stops15h 51m

Lexington Blue Grass

Mon 18/1

19:26-15:25

2 stops14h 59m

€663

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 14/1

13:05-23:56

2 stops15h 51m

Lexington Blue Grass

Mon 18/1

19:26-15:25

2 stops14h 59m

€664

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 29/10

11:30-16:29

1 stop32h 59m

Lexington Blue Grass

Mon 2/11

16:04-08:40

1 stop11h 36m

€666

Fastest return journey

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 29/10

11:30-21:40

2 stops14h 10m

Lexington Blue Grass

Mon 2/11

16:04-08:40

1 stop11h 36m

€666

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 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 November. Flight prices, which tend to average around €674, are often lower during this time because this is during the off-season. If you’re not able to fly to Kentucky in November, then March is your next best option. Flight prices from Ireland to Kentucky during March average around €745.

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	€431
Fastest flight time	9h 00m
Direct flights	None

The best one-way flight to Kentucky from Ireland in the past 72 hours is €431. The best return flight deal from Ireland to Kentucky found on momondo in the last 72 hours is €658.

The fastest flight from Ireland to Kentucky takes 9h 00m

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 September 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 €613	Free Cancellation	Rating 7.0 12,098 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.