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

British Airways and United Airlines 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 refreshed on a daily basis.

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

£468 Cheap Flights from Ireland to Kentucky in 2026/27

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.

12:05 - 23:42DUB Dublin-LEX Lexington Blue Grass

16h 37m2 stops London Heathrow Chicago O'Hare Intl

11:20 - 09:55LEX Lexington Blue Grass-DUB Dublin

17h 35m2 stops Chicago O'Hare Intl London Heathrow

£737British Airways

Sat, 21 Nov - Sat, 28 Nov

13:00 - 23:48DUB Dublin-LEX Lexington Blue Grass

15h 48m2 stops London Heathrow Chicago O'Hare Intl

16:04 - 13:35LEX Lexington Blue Grass-DUB Dublin

16h 31m2 stops Philadelphia London Heathrow

£741British Airways

Mon, 9 Nov - Fri, 13 Nov

12:05 - 23:48DUB Dublin-LEX Lexington Blue Grass

16h 43m2 stops London Heathrow Chicago O'Hare Intl

16:04 - 11:15LEX Lexington Blue Grass-DUB Dublin

14h 11m2 stops Philadelphia London Heathrow

£741British Airways

Sun, 8 Nov - Thu, 12 Nov

13:05 - 23:46DUB Dublin-LEX Lexington Blue Grass

15h 41m2 stops London Heathrow Chicago O'Hare Intl

11:17 - 11:15LEX Lexington Blue Grass-DUB Dublin

18h 58m2 stops Chicago O'Hare Intl London Heathrow

£753British Airways

Wed, 23 Dec - Thu, 31 Dec

09:00 - 20:37DUB Dublin-LEX Lexington Blue Grass

16h 37m2 stops Toronto Pearson Intl Chicago O'Hare Intl

13:50 - 08:10LEX Lexington Blue Grass-DUB Dublin

13h 20m1 stop Chicago O'Hare Intl

£829United Airlines

Thu, 14 Jan - Mon, 18 Jan

09:00 - 20:37DUB Dublin-LEX Lexington Blue Grass

16h 37m2 stops Toronto Pearson Intl Chicago O'Hare Intl

13:50 - 08:10LEX Lexington Blue Grass-DUB Dublin

13h 20m1 stop Chicago O'Hare Intl

£830United Airlines

Thu, 14 Jan - Mon, 18 Jan

09:00 - 20:37DUB Dublin-LEX Lexington Blue Grass

16h 37m2 stops Toronto Pearson Intl Chicago O'Hare Intl

13:50 - 08:10LEX Lexington Blue Grass-DUB Dublin

13h 20m1 stop Chicago O'Hare Intl

£831United Airlines

Thu, 14 Jan - Mon, 18 Jan

10:40 - 20:37DUB Dublin-LEX Lexington Blue Grass

14h 57m1 stop Chicago O'Hare Intl

08:40 - 08:10LEX Lexington Blue Grass-DUB Dublin

18h 30m1 stop Chicago O'Hare Intl

£832United Airlines

Thu, 14 Jan - Mon, 18 Jan

10:40 - 20:37DUB Dublin-LEX Lexington Blue Grass

14h 57m1 stop Chicago O'Hare Intl

08:40 - 08:10LEX Lexington Blue Grass-DUB Dublin

18h 30m1 stop Chicago O'Hare Intl

£833United Airlines

Thu, 14 Jan - Mon, 18 Jan

Recent last minute flight deals from Ireland to Kentucky

Enter your travel dates to find the best prices.

12:55 - 23:27DUB Dublin-SDF Louisville Intl

14h 32m1 stop Dallas/Fort Worth

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

20h 10m1 stop Philadelphia

£745American Airlines

Wed, 28 Oct - Wed, 11 Nov

11:30 - 22:07DUB Dublin-SDF Louisville Intl

14h 37m1 stop Philadelphia

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

16h 32m1 stop Philadelphia

£752American Airlines

Thu, 29 Oct - Thu, 12 Nov

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

16h 38m2 stops Philadelphia Charlotte Douglas

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

20h 10m1 stop Philadelphia

£756American Airlines

Thu, 29 Oct - Thu, 12 Nov

11:30 - 23:57DUB Dublin-LEX Lexington Blue Grass

16h 27m2 stops Philadelphia Charlotte Douglas

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

11h 36m1 stop Philadelphia

£762American Airlines

Fri, 30 Oct - Wed, 4 Nov

12:55 - 22:17DUB Dublin-LEX Lexington Blue Grass

13h 22m1 stop Dallas/Fort Worth

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

11h 36m1 stop Philadelphia

£800American Airlines

Fri, 30 Oct - Wed, 4 Nov

12:05 - 23:30DUB Dublin-SDF Louisville Intl

16h 25m2 stops Washington, D.C. Dulles Intl Newark

14:11 - 09:55SDF Louisville Intl-DUB Dublin

14h 44m2 stops Washington, D.C. Dulles Intl Newark

£810United Airlines

Sun, 1 Nov - Sat, 7 Nov

12:05 - 23:54DUB Dublin-LEX Lexington Blue Grass

16h 49m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

13:49 - 09:55LEX Lexington Blue Grass-DUB Dublin

15h 06m2 stops Chicago O'Hare Intl Newark

£810United Airlines

Sun, 1 Nov - Sun, 8 Nov

11:30 - 21:30DUB Dublin-SDF Louisville Intl

14h 00m2 stops Philadelphia Washington, D.C. Reagan-National

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

16h 32m1 stop Philadelphia

£826American Airlines

Wed, 28 Oct - Wed, 11 Nov

09:30 - 20:35DUB Dublin-LEX Lexington Blue Grass

15h 05m2 stops Newark Chicago O'Hare Intl

11:05 - 07:30LEX Lexington Blue Grass-DUB Dublin

15h 25m2 stops Chicago O'Hare Intl Newark

£833United Airlines

Wed, 28 Oct - Mon, 2 Nov

15:30 - 21:35DUB Dublin-SDF Louisville Intl

34h 05m2 stops Indianapolis Chicago O'Hare Intl

17:20 - 07:50SDF Louisville Intl-DUB Dublin

57h 30m2 stops Boston Logan Intl London Heathrow

£841Multiple Airlines

Wed, 28 Oct - Wed, 11 Nov

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American Airlines flights from Ireland to Kentucky

Our best American Airlines deals on Ireland to Kentucky flight tickets

American Airlines

28 Oct

DUB12:55Dublin

14h 32m

1 stop

SDF23:27Louisville Intl

11 Nov

SDF07:30Louisville Intl

20h 10m

1 stop

DUB08:40Dublin

£745

American Airlines

29 Oct

DUB11:30Dublin

14h 37m

1 stop

SDF22:07Louisville Intl

12 Nov

SDF11:08Louisville Intl

16h 32m

1 stop

DUB08:40Dublin

£752

American Airlines

29 Oct

DUB11:30Dublin

16h 38m

2 stops

SDF00:08Louisville Intl

12 Nov

SDF15:30Louisville Intl

12h 10m

2 stops

DUB08:40Dublin

£756

United Airlines flights from Ireland to Kentucky

Our best United Airlines deals on Ireland to Kentucky flight tickets

United Airlines

1 Nov

DUB12:05Dublin

16h 25m

2 stops

SDF23:30Louisville Intl

7 Nov

SDF14:11Louisville Intl

14h 44m

2 stops

DUB09:55Dublin

£810

United Airlines

14 Jan

DUB09:00Dublin

16h 37m

2 stops

LEX20:37Lexington Blue Grass

18 Jan

LEX13:50Lexington Blue Grass

13h 20m

1 stop

DUB08:10Dublin

£829

United Airlines

14 Jan

DUB09:00Dublin

16h 37m

2 stops

LEX20:37Lexington Blue Grass

18 Jan

LEX13:50Lexington Blue Grass

13h 20m

1 stop

DUB08:10Dublin

£830

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Sat 21/11

12:05-23:42

2 stops16h 37m

Lexington Blue Grass

Sat 28/11

11:20-09:55

2 stops17h 35m

£737

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Mon 9/11

13:00-23:48

2 stops15h 48m

Lexington Blue Grass

Fri 13/11

16:04-13:35

2 stops16h 31m

£741

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Sun 8/11

12:05-23:48

2 stops16h 43m

Lexington Blue Grass

Thu 12/11

16:04-11:15

2 stops14h 11m

£741

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Wed 23/12

13:05-23:46

2 stops15h 41m

Lexington Blue Grass

Thu 31/12

11:17-11:15

2 stops18h 58m

£753

Fastest return journey

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 14/1

09:00-20:37

2 stops16h 37m

Lexington Blue Grass

Mon 18/1

13:50-08:10

1 stop13h 20m

£829

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 14/1

09:00-20:37

2 stops16h 37m

Lexington Blue Grass

Mon 18/1

13:50-08:10

1 stop13h 20m

£830

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 14/1

09:00-20:37

2 stops16h 37m

Lexington Blue Grass

Mon 18/1

13:50-08:10

1 stop13h 20m

£831

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 14/1

10:40-20:37

1 stop14h 57m

Lexington Blue Grass

Mon 18/1

08:40-08:10

1 stop18h 30m

£832

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Thu 14/1

10:40-20:37

1 stop14h 57m

Lexington Blue Grass

Mon 18/1

08:40-08:10

1 stop18h 30m

£833

Cheapest one-way

Fastest single journey

DublinLexington

DUB Dublin - LEX Lexington Blue Grass

DUBLEX

Dublin

Mon 15/3

06:40-23:32

2 stops20h 52m

£468

Flights are sorted by cheapest return flights first.

Showing 1-10 of 11 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 £622, are often lower during this time because this is during the off-season. The month of March is another great option to travel to Kentucky, with average flight prices from Ireland averaging around £634.

Can stopping save me money on Ireland to Kentucky flights?

You could potentially save up to 43% on your flight if you consider stops on a Ireland to Kentucky flight.

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	£468
Fastest flight time	9h 00m
Direct flights	None

The best one-way flight to Kentucky from Ireland in the past 72 hours is £468. The best return flight deal from Ireland to Kentucky found on momondo in the last 72 hours is £737.

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 refreshed on a daily basis.
How old do you have to be to fly from Ireland to Kentucky?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. 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 necessary travel and health documents for your Kentucky trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Ireland to Kentucky for you.

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

All flight searches from Ireland to Kentucky on momondo can be filtered to show those which offer flexible booking policies.

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

momondo helps you find the best flight between Ireland and Kentucky by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

If you are simply researching potential flights to Kentucky, momondo offers a useful price alert feature which will track prices for flights to Kentucky from Ireland and alert you when they change.