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

Aer Lingus, Lufthansa, and KLM are the most popular carriers operating from Kentucky to Ireland

How long is the flight from Kentucky to Ireland?

Flight times from Kentucky to Ireland vary, but if you’re flying out of Lexington and flying into Dublin (one of the most popular routes), then the duration is 10h 37m on average. Another popular route from Kentucky to Ireland is flying from Louisville to Dublin, which will take roughly 11h 32m. Keep in mind that layovers or delays could extend your travel time.

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

As of May 2026, there are 25 flights per week flying from Kentucky to Ireland. The most common day of the week flights depart is Tue, with 20% of flights taking off on this day.

What airlines fly to Ireland?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Ireland from Kentucky according to our data. American Airlines is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 5 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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

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

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

As of May 2026, there are 11 operators available to choose from for flights from Kentucky to Ireland.

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

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Ireland 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 license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

$185 Cheap Flights from Kentucky to Ireland in 2026

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Find the cheapest flights from Kentucky to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

Enter your travel dates to find the best prices.

6:30 am - 5:10 am

CVG

DUB

17h 40m

1 stop

1:20 pm - 3:53 pm

DUB

CVG

31h 33m

1 stop

$329Aer Lingus

Wed, Sep 9 - Wed, Sep 16

6:30 am - 5:10 am

CVG

DUB

17h 40m

1 stop

1:20 pm - 3:53 pm

DUB

CVG

31h 33m

1 stop

$330Aer Lingus

Wed, Sep 2 - Tue, Sep 15

8:15 am - 5:15 am

BNA

DUB

16h 00m

1 stop

1:00 pm - 3:20 pm

DUB

BNA

32h 20m

1 stop

$412Multiple Airlines

Tue, Oct 27 - Thu, Nov 5

8:15 am - 5:15 am

BNA

DUB

16h 00m

1 stop

1:00 pm - 3:20 pm

DUB

BNA

32h 20m

1 stop

$413Multiple Airlines

Tue, Oct 27 - Thu, Nov 5

5:00 pm - 12:55 pm

SDF

DUB

14h 55m

2 stops

10:55 am - 10:59 pm

DUB

SDF

17h 04m

2 stops

$718British Airways

Wed, Oct 21 - Tue, Nov 3

1:18 pm - 9:45 am

SDF

DUB

15h 27m

1 stop

1:00 pm - 10:00 pm

DUB

SDF

14h 00m

1 stop

$719Finnair

Wed, Oct 21 - Tue, Nov 3

7:14 pm - 5:15 pm

SDF

DUB

17h 01m

2 stops

1:00 pm - 10:00 pm

DUB

SDF

14h 00m

1 stop

$728Finnair

Wed, Oct 21 - Tue, Nov 3

5:08 pm - 6:50 pm

SDF

DUB

20h 42m

2 stops

10:30 am - 10:58 pm

DUB

SDF

17h 28m

2 stops

$732British Airways

Tue, Sep 1 - Fri, Sep 11

1:40 pm - 7:15 am

TYS

DUB

13h 35m

1 stop

11:30 am - 9:04 pm

DUB

TYS

14h 34m

1 stop

$746American Airlines

Wed, Oct 28 - Fri, Nov 6

1:40 pm - 7:15 am

TYS

DUB

13h 35m

1 stop

11:30 am - 10:54 pm

DUB

TYS

16h 24m

2 stops

$751American Airlines

Wed, Oct 28 - Fri, Nov 6

Delta flights from Kentucky to Ireland

Our best Delta deals on Kentucky to Ireland flight tickets

Delta

Aug 30

BNA10:06 amNashville Intl

19h 04m

2 stops

SNN11:10 amShannon

Sep 15

SNN1:05 pmShannon

25h 28m

2 stops

BNA8:33 amNashville Intl

$823

Delta

Sep 14

TYS11:30 amKnoxville McGhee Tyson

17h 30m

1 stop

DUB10:00 amDublin

Sep 24

DUB5:55 amDublin

20h 33m

2 stops

TYS9:28 pmKnoxville McGhee Tyson

$826

Delta

May 28

BNA6:20 amNashville Intl

20h 25m

1 stop

DUB8:45 amDublin

Jun 6

DUB8:55 amDublin

18h 38m

2 stops

BNA9:33 pmNashville Intl

$868

Aer Lingus flights from Kentucky to Ireland

Our best Aer Lingus deals on Kentucky to Ireland flight tickets

Aer Lingus

Aug 10

CVG6:30 amCincinnati Cinci./N. Kentucky

17h 40m

1 stop

DUB5:10 amDublin

Aug 19

DUB1:20 pmDublin

31h 34m

1 stop

CVG3:54 pmCincinnati Cinci./N. Kentucky

$359

Aer Lingus

Aug 5

CVG6:30 amCincinnati Cinci./N. Kentucky

17h 40m

1 stop

DUB5:10 amDublin

Aug 19

DUB1:20 pmDublin

28h 54m

1 stop

CVG1:14 pmCincinnati Cinci./N. Kentucky

$360

Aer Lingus

Aug 5

CVG9:00 amCincinnati Cinci./N. Kentucky

15h 10m

1 stop

DUB5:10 amDublin

Aug 27

DUB1:20 pmDublin

13h 04m

1 stop

CVG9:24 pmCincinnati Cinci./N. Kentucky

$373

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 9/9

6:30 am-5:10 am

1 stop17h 40m

Dublin

Wed 9/16

1:20 pm-3:53 pm

1 stop31h 33m

$329

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 9/2

6:30 am-5:10 am

1 stop17h 40m

Dublin

Tue 9/15

1:20 pm-3:53 pm

1 stop31h 33m

$330

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 10/27

8:15 am-5:15 am

1 stop16h 00m

Dublin

Thu 11/5

1:00 pm-3:20 pm

1 stop32h 20m

$412

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 10/27

8:15 am-5:15 am

1 stop16h 00m

Dublin

Thu 11/5

1:00 pm-3:20 pm

1 stop32h 20m

$413

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/21

5:00 pm-12:55 pm

2 stops14h 55m

Dublin

Tue 11/3

10:55 am-10:59 pm

2 stops17h 04m

$718

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/21

1:18 pm-9:45 am

1 stop15h 27m

Dublin

Tue 11/3

1:00 pm-10:00 pm

1 stop14h 00m

$719

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 10/21

7:14 pm-5:15 pm

2 stops17h 01m

Dublin

Tue 11/3

1:00 pm-10:00 pm

1 stop14h 00m

$728

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 9/1

5:08 pm-6:50 pm

2 stops20h 42m

Dublin

Fri 9/11

10:30 am-10:58 pm

2 stops17h 28m

$732

Quickest round-trip

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

1:40 pm-7:15 am

1 stop13h 35m

Dublin

Fri 11/6

11:30 am-9:04 pm

1 stop14h 34m

$746

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 10/28

1:40 pm-7:15 am

1 stop13h 35m

Dublin

Fri 11/6

11:30 am-10:54 pm

2 stops16h 24m

$751

Flights are sorted by cheapest round-trip 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?

In general, December is the cheapest month to fly from Kentucky to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $411. If you aren’t able to travel to Ireland during the month of December, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $433.

How far in advance should I book a flight from Kentucky to Ireland?

You are more likely to see cheaper flights to Ireland from Kentucky when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $732 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Kentucky for as low as $531 on momondo.

Can stopping save me money on Kentucky to Ireland flights?

You could potentially save up to 21% on your flight if you consider stops on a Kentucky to Ireland flight.

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	8h 00m
Direct flights	Mon, Wed, Thu, Fri and Sun
Airports in Ireland	77 airports

The fastest flight from Kentucky to Ireland takes 8h 00m

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

Frequently asked questions about flying from Kentucky to Ireland

When did momondo last update prices for flights from Kentucky to Ireland?
Prices for flights from Kentucky to Ireland were last updated today.
How many operators does momondo search for flights from Kentucky to Ireland?
As of May 2026, there are 11 operators available to choose from for flights from Kentucky to Ireland.
How old do you have to be to fly from Kentucky to Ireland?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check 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 travel and health documents required for your trip to Ireland 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 license, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Best airlines flying from Kentucky to Ireland

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.1 11,655 reviews	Search American Airlines flights
Delta	PriceFrom $483	Free Cancellation	Rating 7.9 8,453 reviews	Search Delta flights
KLM	PriceFrom $484	Free Cancellation	Rating 7.8 1,517 reviews	Search KLM flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 9,730 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $826	Free Cancellation	Rating 7.3 1,563 reviews	Search Aer Lingus flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Kentucky to Ireland. momondo saves you time and could save you money on your trip.

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

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

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

momondo helps you find the best flight between Kentucky and Ireland 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 Kentucky to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Kentucky to Ireland 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.

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Popular cities in Ireland

Flights to Dublinfrom $321

Flights to Shannon, Clarefrom $528

Flights to Corkfrom $618

Flights to Knockfrom $756

Flights to Milltown (Kerry)from $817

Flights to Donegalfrom $961

Cheap flights from Kentucky to Ireland from $185

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 8/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Delta flights from Kentucky to Ireland

Our best Delta deals on Kentucky to Ireland flight tickets

Aer Lingus flights from Kentucky to Ireland

Our best Aer Lingus deals on Kentucky to Ireland flight tickets

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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?

How far in advance should I book a flight from Kentucky to Ireland?

Can stopping save me money on Kentucky to Ireland flights?

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

What airlines fly 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

Frequently asked questions about flying from Kentucky to Ireland

Best airlines flying from Kentucky to Ireland

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

Why use momondo?

An easier way to manage your Ireland trip

We make it super easy to schedule, organize 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

Kentucky flight routes

According to popular flight searches on momondo this year

Ireland flight routes

According to popular flight searches on momondo this year

Fly your favorite airline to Ireland

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

Cabin classes currently available on flights to Ireland

List of cabin classes available on flights landing in Ireland. Availability may vary depending on flight origin and airline.

Complete your trip to Ireland

Explore popular destinations other users love

According to popular flight searches on momondo this year