How long is the flight from Kentucky to Ireland?

On average, it takes 10h 25m to fly from Kentucky to Ireland if you fly out of Louisville (the most popular airport in Kentucky) and into Dublin (the most popular airport in Ireland). If you’re flying out of Lexington and into Dublin, then the flight time is around 11h.

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

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

How many flights depart from Kentucky to Ireland on average per week?

The number of flights available between Kentucky and Ireland is 15 per week as of February 2026. The most frequent departure day is Tue, with 33% of weekly flights leaving on this day.

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

Prices for flights from Kentucky to Ireland were last updated today.

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

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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Ireland.

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

The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

€222 Cheap Flights from Kentucky to Ireland in 2026

1 adult

0 bags

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Not ready to book? to track prices.

Search flight deals

Find the cheapest flights from Kentucky to Ireland

Round-trip

One-way

Last minute

Direct

Cheap return flights

Enter your travel dates to find the best prices.

17:45 - 08:10

SDF

DUB

10h 25m

1 stop

08:00 - 13:06

DUB

SDF

33h 06m

2 stops

€386United Airlines

Mon, 9 Mar - Mon, 16 Mar

18:40 - 07:10

CVG

DUB

31h 30m

1 stop

09:00 - 15:28

DUB

CVG

35h 28m

2 stops

€389Air Canada

Thu, 26 Feb - Mon, 2 Mar

22:15 - 18:50

CVG

DUB

15h 35m

1 stop

10:30 - 18:05

DUB

CVG

12h 35m

1 stop

€399British Airways

Tue, 7 Apr - Tue, 14 Apr

11:13 - 09:40

SDF

DUB

17h 27m

2 stops

08:35 - 21:30

DUB

SDF

17h 55m

2 stops

€400British Airways

Tue, 14 Apr - Thu, 23 Apr

17:47 - 12:15

TYS

DUB

13h 28m

2 stops

11:30 - 21:07

DUB

TYS

14h 37m

1 stop

€401American Airlines

Wed, 25 Feb - Sun, 1 Mar

06:15 - 07:45

SDF

DUB

21h 30m

1 stop

13:25 - 09:28

DUB

SDF

24h 03m

2 stops

€407Delta

Tue, 17 Mar - Tue, 24 Mar

07:05 - 07:45

SDF

DUB

19h 40m

1 stop

09:45 - 21:16

DUB

SDF

15h 31m

1 stop

€409KLM

Sun, 1 Mar - Wed, 11 Mar

14:17 - 07:45

SDF

DUB

13h 28m

2 stops

13:25 - 09:28

DUB

SDF

24h 03m

2 stops

€411Delta

Tue, 17 Mar - Tue, 24 Mar

11:38 - 08:40

SDF

DUB

16h 02m

1 stop

11:30 - 00:27

DUB

SDF

16h 57m

2 stops

€413American Airlines

Sun, 1 Mar - Wed, 11 Mar

13:30 - 10:00

LEX

DUB

15h 30m

2 stops

10:00 - 17:10

DUB

LEX

12h 10m

1 stop

€459KLM

Wed, 12 Aug - Wed, 26 Aug

Air Canada flights from Kentucky to Ireland

Our best Air Canada deals on Kentucky to Ireland flight tickets

Air Canada

26 Feb

CVG18:40Cincinnati Cinci./N. Kentucky

31h 30m

1 stop

DUB07:10Dublin

2 Mar

DUB09:00Dublin

35h 28m

2 stops

CVG15:28Cincinnati Cinci./N. Kentucky

€389

Air Canada

26 Feb

CVG08:35Cincinnati Cinci./N. Kentucky

17h 35m

2 stops

DUB07:10Dublin

2 Mar

DUB09:00Dublin

33h 17m

2 stops

CVG13:17Cincinnati Cinci./N. Kentucky

€393

Air Canada

31 Mar

TYS09:40Knoxville McGhee Tyson

17h 35m

2 stops

DUB08:15Dublin

14 Apr

DUB09:50Dublin

42h 13m

2 stops

TYS23:03Knoxville McGhee Tyson

€399

Delta flights from Kentucky to Ireland

Our best Delta deals on Kentucky to Ireland flight tickets

Delta

17 Mar

SDF06:15Louisville Intl

21h 30m

1 stop

DUB07:45Dublin

24 Mar

DUB13:25Dublin

24h 03m

2 stops

SDF09:28Louisville Intl

€407

Delta

17 Mar

SDF14:17Louisville Intl

13h 28m

2 stops

DUB07:45Dublin

24 Mar

DUB13:25Dublin

24h 03m

2 stops

SDF09:28Louisville Intl

€411

Delta

18 Feb

CVG14:25Cincinnati Cinci./N. Kentucky

20h 20m

2 stops

DUB15:45Dublin

25 Feb

DUB05:55Dublin

19h 10m

2 stops

CVG20:05Cincinnati Cinci./N. Kentucky

€412

Fly from

Fly to

Route

Depart

Return

Price

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

17:45-08:10

1 stop10h 25m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€386

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Thu 26/2

18:40-07:10

1 stop31h 30m

Dublin

Mon 2/3

09:00-15:28

2 stops35h 28m

€389

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Tue 7/4

22:15-18:50

1 stop15h 35m

Dublin

Tue 14/4

10:30-18:05

1 stop12h 35m

€399

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 14/4

11:13-09:40

2 stops17h 27m

Dublin

Thu 23/4

08:35-21:30

2 stops17h 55m

€400

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 25/2

17:47-12:15

2 stops13h 28m

Dublin

Sun 1/3

11:30-21:07

1 stop14h 37m

€401

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

06:15-07:45

1 stop21h 30m

Dublin

Tue 24/3

13:25-09:28

2 stops24h 03m

€407

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

07:05-07:45

1 stop19h 40m

Dublin

Wed 11/3

09:45-21:16

1 stop15h 31m

€409

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

14:17-07:45

2 stops13h 28m

Dublin

Tue 24/3

13:25-09:28

2 stops24h 03m

€411

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

11:38-08:40

1 stop16h 02m

Dublin

Wed 11/3

11:30-00:27

2 stops16h 57m

€413

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Wed 12/8

13:30-10:00

2 stops15h 30m

Dublin

Wed 26/8

10:00-17:10

1 stop12h 10m

€459

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 Kentucky to Ireland

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

Other information

What is the cheapest month to fly to Ireland?

The month of November is another great option to travel to Ireland, with average flight prices from Kentucky averaging around €471.

Cheap Kentucky to Ireland flight deals and tips

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

Fastest flight time	7h 55m
Direct flights	Mon, Wed, Thu, Fri and Sun
Airports in Ireland	77 airports

The fastest flight from Kentucky to Ireland takes 7h 55m

Direct flights go from Kentucky to Ireland on Monday, Wednesday, Thursday, Friday and Sunday. There are no airlines offering direct flights..

There are 77 airports in Ireland. From Kentucky there are direct flights to Dublin (DUB).

Search flight deals

When did momondo last update prices for flights from Kentucky to Ireland?
Prices for flights from Kentucky to Ireland were last updated today.
How old do you have to be to fly from Kentucky to Ireland?
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 stopovers. It is recommended that you verify with the airline you are booking with for travel from Kentucky to Ireland.
What documentation or ID do you need to fly to Ireland?
The required travel and health documents for your Ireland trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's licence and a passport valid for six months after your intended arrival at Ireland. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Why use momondo?

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

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Ireland from Kentucky.

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

Yes. momondo allows you to filter the results for Kentucky to Ireland flights to just show those with flexible booking policies.

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

Once you have performed a search for Kentucky to Ireland flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

Price alerts on flights to Ireland from Kentucky are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Start using Trips

Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

1 adult

Mon 16/3

Mon 23/3

Email me momondo's favourite deals

By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to Ireland

Popular cities

Other flights to Ireland

Airlines

Complete your trip

Feeling lucky

Popular Cities in Ireland

Flights to Dublinfrom €39

Flights to Corkfrom €85

Flights to Shannon, Clarefrom €107

Flights to Donegalfrom €147

Flights to Milltown (Kerry)from €38

Cheap flights from Kentucky to Ireland from €222

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kentucky to Ireland departing on 24/4. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names, great deals

Big names, great deals

Filter for what you want

Filter for what you want

Trusted and free

Trusted and free

Price Alerts

Price Alerts

Find the cheapest flights from Kentucky to Ireland

Cheap return flights

Cheap one-way flights

Cheap last-minute flights

Cheap direct flights

Air Canada flights from Kentucky to Ireland

Our best Air Canada deals on Kentucky to Ireland flight tickets

Delta flights from Kentucky to Ireland

Our best Delta deals on Kentucky to Ireland flight tickets

momondo Fare Finder

Use the filters below to find and compare flights from Kentucky to Ireland that are best for you.

See travel insights to Ireland from

How to get the cheapest flight ticket from Kentucky to Ireland

What is the cheapest month to fly to Ireland?

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

How many flights depart from Kentucky to Ireland on average per week?

How long is the flight from Kentucky to Ireland?

Cheap Kentucky to Ireland flight deals and tips

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

Fastest flight time

Direct flights

Airports in Ireland

Why use momondo?

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

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

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

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

An easier way to manage your Ireland trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favourite airline to Ireland

Airlines are sorted and displayed according to clicks in the past 7 days on momondo

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year