How long is the flight from Kentucky to Ireland?

Flight times from Kentucky to Ireland vary, but if you’re flying out of Louisville and flying into Dublin (one of the most popular routes), then the duration is 10h 57m on average. Another popular route from Kentucky to Ireland is flying from Lexington to Dublin, which will take roughly 12h 26m. Keep in mind that layovers or delays could extend your travel time.

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 44% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 6 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.

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

WestJet, JetBlue, and Icelandair are the most popular carriers operating from Kentucky to Ireland

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

As of August 2025, there are 12 flights per week flying from Kentucky to Ireland. The most common day of the week flights depart is Tue, with 25% of flights taking off 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 many operators does momondo search for flights from Kentucky to Ireland?

As of August 2025, there are 12 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.

$245 Cheap Flights from Kentucky to Ireland in 2025

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Find the cheapest flights from Kentucky to Ireland

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

5:30 pm - 10:15 amBNA-DUB

10h 45m1 stop

11:30 am - 6:30 pmDUB-BNA

13h 00m1 stop

$356Icelandair

Find Deal

Mon, Dec 1 - Sun, Dec 7

5:30 pm - 10:15 amBNA-DUB

10h 45m1 stop

11:30 am - 6:30 pmDUB-BNA

13h 00m1 stop

$402Icelandair

Find Deal

Wed, Dec 3 - Thu, Dec 11

6:25 pm - 1:35 pmBNA-DUB

13h 10m1 stop

11:30 am - 4:48 pmDUB-BNA

11h 18m1 stop

$426American Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:25 pm - 2:20 pmBNA-DUB

13h 55m1 stop

8:50 am - 4:15 pmDUB-BNA

13h 25m1 stop

$427British Airways

Find Deal

Tue, Nov 4 - Tue, Nov 11

6:25 pm - 3:05 pmBNA-DUB

14h 40m1 stop

8:50 am - 4:15 pmDUB-BNA

13h 25m1 stop

$428British Airways

Find Deal

Sun, Nov 16 - Tue, Nov 25

11:19 am - 9:55 amBNA-DUB

16h 36m2 stops

1:35 pm - 8:58 amDUB-BNA

25h 23m2 stops

$438United Airlines

Find Deal

Tue, Nov 4 - Tue, Nov 11

12:45 pm - 7:10 amBNA-DUB

12h 25m2 stops

9:30 am - 6:59 pmDUB-BNA

15h 29m2 stops

$444United Airlines

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:50 pm - 8:50 amBNA-DUB

8h 00mnonstop

2:00 pm - 5:20 pmDUB-BNA

9h 20mnonstop

$452Aer Lingus

Find Deal

Tue, Dec 2 - Tue, Dec 9

6:50 pm - 8:50 amBNA-DUB

8h 00mnonstop

2:00 pm - 5:20 pmDUB-BNA

9h 20mnonstop

$455Aer Lingus

Find Deal

Tue, Dec 2 - Tue, Dec 9

7:13 pm - 1:35 pmSDF-DUB

13h 22m2 stops

11:30 am - 9:47 pmDUB-SDF

15h 17m2 stops

$534American Airlines

Find Deal

Mon, Feb 9 - Thu, Feb 19

Aer Lingus flights from Kentucky to Ireland

Our best Aer Lingus deals on Kentucky to Ireland flight tickets

Aer Lingus

Dec 2

BNA6:50 pmNashville Intl

8h 00m

DUB8:50 amDublin

Dec 9

DUB2:00 pmDublin

9h 20m

BNA5:20 pmNashville Intl

$452

Find similar

Aer Lingus

Dec 2

BNA6:50 pmNashville Intl

8h 00m

DUB8:50 amDublin

Dec 9

DUB2:00 pmDublin

9h 20m

BNA5:20 pmNashville Intl

$455

Find similar

Aer Lingus

Nov 30

BNA6:50 pmNashville Intl

8h 00m

DUB8:50 amDublin

Dec 7

DUB2:00 pmDublin

9h 20m

BNA5:20 pmNashville Intl

$471

Find similar

Delta flights from Kentucky to Ireland

Our best Delta deals on Kentucky to Ireland flight tickets

Delta

Aug 17

BNA10:55 amNashville Intl

17h 05m

2 stops

DUB10:00 amDublin

Aug 26

DUB3:00 pmDublin

13h 31m

1 stop

BNA10:31 pmNashville Intl

$551

Find similar

Delta

Aug 17

BNA12:58 pmNashville Intl

15h 02m

2 stops

DUB10:00 amDublin

Aug 26

DUB6:00 amDublin

17h 50m

2 stops

BNA5:50 pmNashville Intl

$570

Find similar

Delta

Aug 15

BNA10:55 amNashville Intl

17h 05m

2 stops

DUB10:00 amDublin

Aug 22

DUB11:00 amDublin

13h 24m

1 stop

BNA6:24 pmNashville Intl

$601

Find similar

Fly from

Fly to

Route

Depart

Return

Price

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 12/1

5:30 pm-10:15 am

1 stop10h 45m

Dublin

Sun 12/7

11:30 am-6:30 pm

1 stop13h 00m

$356

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Wed 12/3

5:30 pm-10:15 am

1 stop10h 45m

Dublin

Thu 12/11

11:30 am-6:30 pm

1 stop13h 00m

$402

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 12/2

6:25 pm-1:35 pm

1 stop13h 10m

Dublin

Tue 12/9

11:30 am-4:48 pm

1 stop11h 18m

$426

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 11/4

6:25 pm-2:20 pm

1 stop13h 55m

Dublin

Tue 11/11

8:50 am-4:15 pm

1 stop13h 25m

$427

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sun 11/16

6:25 pm-3:05 pm

1 stop14h 40m

Dublin

Tue 11/25

8:50 am-4:15 pm

1 stop13h 25m

$428

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 11/4

11:19 am-9:55 am

2 stops16h 36m

Dublin

Tue 11/11

1:35 pm-8:58 am

2 stops25h 23m

$438

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 12/2

12:45 pm-7:10 am

2 stops12h 25m

Dublin

Tue 12/9

9:30 am-6:59 pm

2 stops15h 29m

$444

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 12/2

6:50 pm-8:50 am

Nonstop8h 00m

Dublin

Tue 12/9

2:00 pm-5:20 pm

Nonstop9h 20m

$452

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 12/2

6:50 pm-8:50 am

Nonstop8h 00m

Dublin

Tue 12/9

2:00 pm-5:20 pm

Nonstop9h 20m

$455

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

7:13 pm-1:35 pm

2 stops13h 22m

Dublin

Thu 2/19

11:30 am-9:47 pm

2 stops15h 17m

$534

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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, November 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 $531. If you aren’t able to travel to Ireland during the month of November, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $589.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as $840. This is often the case because there is less demand to fly during this day of the week. Flights from Kentucky to Ireland on a Thursday will generally be more expensive and average around $1,075. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is at noon. momondo users have found flights departing from Kentucky to Ireland at noon for as low as $858. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $1,010.

How far in advance should I book a flight 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 $842 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 $660 on momondo.

Cheap Kentucky to Ireland flight deals and tips

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

Best Price Found	$245
Fastest flight time	8h 00m
Direct flights	Mon, Wed, Fri and Sun
Airports in Ireland	3 airports

The best one-way flight to Ireland from Kentucky in the past 72 hours is $245. The best round-trip flight deal from Kentucky to Ireland found on momondo in the last 72 hours is $356.

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

Direct flights go from Kentucky to Ireland on Monday, Wednesday, Friday and Sunday. Airlines offering direct flights are: Aer Lingus, American Airlines and British Airways.

There are 3 airports near Ireland: Dublin (DUB), Shannon (SNN), Cork (ORK)

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 many operators does momondo search for flights from Kentucky to Ireland?
As of August 2025, there are 12 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 $495	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
KLM	PriceFrom $523	Free Cancellation	Rating 7.8 1,381 reviews	Search KLM flights
Delta	PriceFrom $536	Free Cancellation	Rating 8.0 7,980 reviews	Search Delta flights
United Airlines	PriceFrom $562	Free Cancellation	Rating 7.4 8,916 reviews	Search United Airlines flights
Scandinavian Airlines	PriceFrom $662	Free Cancellation	Rating 7.4 1,468 reviews	Search Scandinavian Airlines flights
Aer Lingus	PriceFrom $664	Free Cancellation	Rating 7.1 1,214 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.

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.

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Find better results for your trip to Ireland

Popular cities in Ireland

Flights to Dublinfrom $304

Flights to Shannon, Clarefrom $339

Flights to Corkfrom $391

Flights to Knockfrom $633

Flights to Milltown (Kerry)from $460

Flights to Donegalfrom $452

Cheap flights from Kentucky to Ireland from $245

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 10/12. 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 and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Kentucky to Ireland

Cheap round-trip flights

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Aer Lingus flights from Kentucky to Ireland

Our best Aer Lingus deals on Kentucky to Ireland flight tickets

Delta flights from Kentucky to Ireland

Our best Delta 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.

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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

What is the cheapest month to fly to Ireland?

What is the cheapest day to depart on your flight to Ireland?

What is the cheapest time of day to depart on your flight to Ireland?

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

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

WestJet, JetBlue, and Icelandair are the most popular carriers operating from Kentucky to Ireland

What airlines fly to Ireland?

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

As of August 2025, there are 12 flights per week flying from Kentucky to Ireland. The most common day of the week flights depart is Tue, with 25% of flights taking off on this day.

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

Best Price Found

Fastest flight time

Direct flights

Airports in Ireland

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

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

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

What documentation or ID do you need to fly 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?

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, 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