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

British Airways, Lufthansa, and American Airlines are the most popular carriers operating from Kentucky to Dublin

How long does it take to fly to Dublin?

Average flight duration from Kentucky to Dublin depends on which airport you fly into and out of. Flying from Louisville to Dublin is 12h 10m on average, while flying from Lexington to Dublin is 15h 01m on average. Dublin is the most popular airport in Dublin.

What airlines fly to Dublin?

American Airlines, United Airlines and Delta are the top three most popular airlines that fly to Dublin from Kentucky according to our data. American Airlines is the first choice among our users, with 43% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 5 different airlines that fly to Dublin 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 Dublin Airport?

Prices for flights from Kentucky to Dublin Airport were last updated today.

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

As of October 2026, there are 5 operators available to choose from for flights from Kentucky to Dublin Airport.

How old do you have to be to fly from Kentucky to Dublin Airport?

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 Dublin Airport.

What documentation or ID do you need to fly to Dublin Airport?

The required travel and health documents for your Dublin Airport 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 license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$369 Cheap Flights from Kentucky to Dublin in 2026/27

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Kentucky to Dublin

Round-trip

One-way

Last minute

Cheap round-trip flights

Enter your travel dates to find the best prices.

12:26 pm - 7:10 amLEX Lexington Blue Grass-DUB Dublin

13h 44m1 stop Dallas/Fort Worth

12:55 pm - 10:36 pmDUB Dublin-LEX Lexington Blue Grass

14h 41m1 stop Dallas/Fort Worth

$677Finnair

Tue, Nov 3 - Tue, Nov 17

12:26 pm - 7:10 amLEX Lexington Blue Grass-DUB Dublin

13h 44m1 stop Dallas/Fort Worth

12:55 pm - 10:36 pmDUB Dublin-LEX Lexington Blue Grass

14h 41m1 stop Dallas/Fort Worth

$677Finnair

Wed, Nov 4 - Wed, Nov 18

1:00 pm - 9:55 amSDF Louisville Intl-DUB Dublin

16h 55m1 stop Newark

8:00 am - 1:00 pmDUB Dublin-SDF Louisville Intl

33h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$691United Airlines

Mon, Mar 15 - Tue, Mar 23

8:45 am - 7:30 amSDF Louisville Intl-DUB Dublin

17h 45m1 stop Newark

9:00 am - 4:03 pmDUB Dublin-SDF Louisville Intl

36h 03m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$691United Airlines

Sun, Feb 7 - Thu, Feb 11

1:25 pm - 7:10 amSDF Louisville Intl-DUB Dublin

12h 45m1 stop Dallas/Fort Worth

12:55 pm - 11:34 pmDUB Dublin-SDF Louisville Intl

15h 39m1 stop Dallas/Fort Worth

$696American Airlines

Mon, Nov 2 - Tue, Nov 17

4:04 pm - 8:40 amLEX Lexington Blue Grass-DUB Dublin

11h 36m1 stop Philadelphia

12:55 pm - 10:36 pmDUB Dublin-LEX Lexington Blue Grass

14h 41m1 stop Dallas/Fort Worth

$705American Airlines

Wed, Nov 4 - Wed, Nov 18

1:00 pm - 9:45 amSDF Louisville Intl-DUB Dublin

16h 45m1 stop Boston Logan Intl

8:50 am - 10:55 pmDUB Dublin-SDF Louisville Intl

18h 05m2 stops Amsterdam Schiphol Minneapolis St Paul

$714Delta

Mon, Mar 15 - Fri, Mar 19

12:53 pm - 7:45 amSDF Louisville Intl-DUB Dublin

13h 52m1 stop Atlanta Hartsfield-Jackson

8:50 am - 10:55 pmDUB Dublin-SDF Louisville Intl

18h 05m2 stops Amsterdam Schiphol Minneapolis St Paul

$714Delta

Tue, Mar 9 - Fri, Mar 19

5:45 pm - 12:40 pmSDF Louisville Intl-DUB Dublin

13h 55m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

8:50 am - 9:41 pmDUB Dublin-SDF Louisville Intl

16h 51m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$822KLM

Thu, Mar 11 - Sat, Mar 20

1:59 pm - 8:45 amSDF Louisville Intl-DUB Dublin

13h 46m1 stop Atlanta Hartsfield-Jackson

5:55 am - 5:18 pmDUB Dublin-SDF Louisville Intl

16h 23m2 stops Amsterdam Schiphol Detroit Metropolitan Wayne County

$1,128KLM

Thu, Oct 15 - Wed, Oct 21

Cheap last minute flights

Enter your travel dates to find the best prices.

5:19 pm - 5:10 amSDF Louisville Intl-DUB Dublin

30h 51m1 stop Chicago O'Hare Intl

11:35 am - 9:35 pmDUB Dublin-SDF Louisville Intl

15h 00m1 stop Chicago O'Hare Intl

$1,000Aer Lingus

Sat, Oct 10 - Thu, Oct 15

5:29 am - 5:10 amLEX Lexington Blue Grass-DUB Dublin

18h 41m1 stop Chicago O'Hare Intl

11:35 am - 12:09 amDUB Dublin-LEX Lexington Blue Grass

17h 34m1 stop Chicago O'Hare Intl

$1,004Aer Lingus

Fri, Oct 9 - Fri, Oct 16

7:15 am - 6:30 amSDF Louisville Intl-DUB Dublin

18h 15m1 stop Philadelphia

11:45 am - 5:20 pmDUB Dublin-SDF Louisville Intl

10h 35m1 stop Charlotte Douglas

$1,022American Airlines

Fri, Oct 9 - Fri, Oct 16

11:15 am - 7:30 amSDF Louisville Intl-DUB Dublin

15h 15m1 stop Newark

9:20 am - 12:39 pmDUB Dublin-SDF Louisville Intl

32h 19m2 stops Toronto Pearson Intl Newark

$1,085Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

11:15 am - 10:40 amSDF Louisville Intl-DUB Dublin

18h 25m2 stops Newark Washington, D.C. Dulles Intl

9:20 am - 12:39 pmDUB Dublin-SDF Louisville Intl

32h 19m2 stops Toronto Pearson Intl Newark

$1,090Multiple Airlines

Fri, Oct 9 - Fri, Oct 16

6:05 pm - 9:45 amLEX Lexington Blue Grass-DUB Dublin

10h 40m1 stop Chicago O'Hare Intl

9:20 am - 1:21 pmDUB Dublin-LEX Lexington Blue Grass

33h 01m2 stops Toronto Pearson Intl Chicago O'Hare Intl

$1,115United Airlines

Fri, Oct 9 - Fri, Oct 16

10:11 am - 7:20 amLEX Lexington Blue Grass-DUB Dublin

16h 09m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

8:50 am - 11:55 pmDUB Dublin-LEX Lexington Blue Grass

20h 05m2 stops Washington, D.C. Dulles Intl Chicago O'Hare Intl

$1,117United Airlines

Fri, Oct 9 - Fri, Oct 16

10:08 am - 10:35 amSDF Louisville Intl-DUB Dublin

19h 27m1 stop Chicago O'Hare Intl

7:30 am - 9:32 amDUB Dublin-SDF Louisville Intl

31h 02m2 stops London Heathrow Chicago O'Hare Intl

$1,259Aer Lingus

Sat, Oct 10 - Thu, Oct 15

6:16 pm - 8:15 amSDF Louisville Intl-DUB Dublin

32h 59m2 stops Chicago O'Hare Intl Toronto Pearson Intl

8:50 am - 11:41 pmDUB Dublin-SDF Louisville Intl

19h 51m2 stops Frankfurt am Main Newark

$1,338Multiple Airlines

Sat, Oct 10 - Thu, Oct 15

10:13 am - 8:15 amSDF Louisville Intl-DUB Dublin

17h 02m3 stops Chicago O'Hare Intl Newark Toronto Pearson Intl

11:10 am - 11:59 pmDUB Dublin-SDF Louisville Intl

17h 49m3 stops London Heathrow Toronto Pearson Intl Chicago O'Hare Intl

$1,661Air Canada

Sat, Oct 10 - Thu, Oct 15

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British Airways flights from Kentucky to Dublin

Our best British Airways deals on Kentucky to Dublin flight tickets

British Airways

Nov 8

LEX6:54 pmLexington Blue Grass

15h 01m

2 stops

DUB2:55 pmDublin

Nov 18

DUB3:10 pmDublin

32h 29m

2 stops

LEX6:39 pmLexington Blue Grass

$709

British Airways

Dec 30

SDF2:54 pmLouisville Intl

14h 01m

2 stops

DUB9:55 amDublin

Jan 11

DUB4:00 pmDublin

34h 37m

2 stops

SDF9:37 pmLouisville Intl

$713

British Airways

Nov 17

SDF6:27 amLouisville Intl

22h 13m

2 stops

DUB9:40 amDublin

Nov 24

DUB11:00 amDublin

27h 28m

2 stops

SDF9:28 amLouisville Intl

$715

Air Canada flights from Kentucky to Dublin

Our best Air Canada deals on Kentucky to Dublin flight tickets

Air Canada

Feb 7

SDF2:08 pmLouisville Intl

12h 02m

2 stops

DUB7:10 amDublin

Feb 11

DUB9:00 amDublin

36h 03m

2 stops

SDF4:03 pmLouisville Intl

$699

Air Canada

Mar 13

SDF7:45 pmLouisville Intl

53h 25m

2 stops

DUB6:10 amDublin

Mar 18

DUB8:00 amDublin

36h 54m

2 stops

SDF4:54 pmLouisville Intl

$704

Air Canada

Mar 13

SDF7:45 pmLouisville Intl

53h 25m

2 stops

DUB6:10 amDublin

Mar 22

DUB8:00 amDublin

36h 54m

2 stops

SDF4:54 pmLouisville Intl

$754

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Tue 11/3

12:26 pm-7:10 am

1 stop13h 44m

Dublin

Tue 11/17

12:55 pm-10:36 pm

1 stop14h 41m

$677

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Wed 11/4

12:26 pm-7:10 am

1 stop13h 44m

Dublin

Wed 11/18

12:55 pm-10:36 pm

1 stop14h 41m

$677

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 3/15

1:00 pm-9:55 am

1 stop16h 55m

Dublin

Tue 3/23

8:00 am-1:00 pm

2 stops33h 00m

$691

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 2/7

8:45 am-7:30 am

1 stop17h 45m

Dublin

Thu 2/11

9:00 am-4:03 pm

2 stops36h 03m

$691

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 11/2

1:25 pm-7:10 am

1 stop12h 45m

Dublin

Tue 11/17

12:55 pm-11:34 pm

1 stop15h 39m

$696

Quickest round-trip

LexingtonDublin

LEX Lexington Blue Grass - DUB Dublin

LEXDUB

Lexington Blue Grass

Wed 11/4

4:04 pm-8:40 am

1 stop11h 36m

Dublin

Wed 11/18

12:55 pm-10:36 pm

1 stop14h 41m

$705

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 3/15

1:00 pm-9:45 am

1 stop16h 45m

Dublin

Fri 3/19

8:50 am-10:55 pm

2 stops18h 05m

$714

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 3/9

12:53 pm-7:45 am

1 stop13h 52m

Dublin

Fri 3/19

8:50 am-10:55 pm

2 stops18h 05m

$714

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Thu 3/11

5:45 pm-12:40 pm

2 stops13h 55m

Dublin

Sat 3/20

8:50 am-9:41 pm

2 stops16h 51m

$822

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Thu 10/15

1:59 pm-8:45 am

1 stop13h 46m

Dublin

Wed 10/21

5:55 am-5:18 pm

2 stops16h 23m

$1,128

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 Dublin

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 Dublin?

In general, December is the cheapest month to fly from Kentucky to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $532. If you’re not able to fly to Dublin in December, then February is your next best option. Flight prices from Kentucky to Dublin during February average around $602.

Can stopping save me money on Kentucky to Dublin flights?

You could potentially save up to 17% on your flight if you consider stops on a Kentucky to Dublin flight.

Cheap Kentucky to Dublin flight deals and tips

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

Best Price Found	$369
Fastest flight time	7h 45m
Direct flights	None

The best one-way flight to Dublin from Kentucky in the past 72 hours is $369. The best round-trip flight deal from Kentucky to Dublin found on momondo in the last 72 hours is $677.

The fastest flight from Kentucky to Dublin takes 7h 45m

There are no direct flights from Kentucky to Dublin. There are no popular flight routes from Kentucky to Dublin.

Search flight deals

Frequently asked questions about flying from Kentucky to Dublin

When did momondo last update prices for flights from Kentucky to Dublin Airport?
Prices for flights from Kentucky to Dublin Airport were last updated today.
How many operators does momondo search for flights from Kentucky to Dublin Airport?
As of October 2026, there are 5 operators available to choose from for flights from Kentucky to Dublin Airport.
How old do you have to be to fly from Kentucky to Dublin Airport?
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 Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The required travel and health documents for your Dublin Airport 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 license and a passport valid for six months after your intended arrival at Dublin Airport. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

Best airlines flying from Kentucky to Dublin

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

Airline	Rating	Free Cancellation	Price
American Airlines	PriceFrom $483	Free Cancellation	Rating 7.0 12,133 reviews	Search American Airlines flights
KLM	PriceFrom $483	Free Cancellation	Rating 7.8 1,576 reviews	Search KLM flights
Delta	PriceFrom $483	Free Cancellation	Rating 7.8 8,626 reviews	Search Delta flights
United Airlines	PriceFrom $508	Free Cancellation	Rating 7.4 10,284 reviews	Search United Airlines flights
Aer Lingus	PriceFrom $963	Free Cancellation	Rating 7.3 1,811 reviews	Search Aer Lingus flights

Kilkenny

Swords

Athlone

Kildare

Malahide

Mullingar

Portmarnock

Wicklow

Leixlip

Bray

Carlingford

Arklow

Naas

Castleknock

Slane

Dundalk

Drogheda

Gorey

Cavan

Maynooth

Why use momondo?

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

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 Dublin from Kentucky.

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

momondo does allow users to show only those flights to Dublin from Kentucky which offer a flexible booking policy as well as other useful filters and features.

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

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

Price alerts on flights to Dublin 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.

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Cheap flights from Kentucky to Dublin from $369

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 Dublin departing on 12/31. 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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British Airways flights from Kentucky to Dublin

Our best British Airways deals on Kentucky to Dublin flight tickets

Air Canada flights from Kentucky to Dublin

Our best Air Canada deals on Kentucky to Dublin flight tickets

momondo Fare Finder

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

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How to get the cheapest flight ticket from Kentucky to Dublin

What is the cheapest month to fly to Dublin?

Can stopping save me money on Kentucky to Dublin flights?

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

What airlines fly to Dublin?

How long does it take to fly to Dublin?

Cheap Kentucky to Dublin flight deals and tips

Best Price Found

Fastest flight time

Direct flights

Frequently asked questions about flying from Kentucky to Dublin

Best airlines flying from Kentucky to Dublin

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

Traveling to a place near Dublin?

Why use momondo?

An easier way to manage your Dublin 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

Airports servicing Ireland

Fly your favorite airline to Dublin

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

Cabin classes currently available on flights to Dublin

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

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

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