What is the cheapest airline that flies from Louisville Intl to Ireland?

American Airlines and Lufthansa are the most popular carriers operating from Louisville Intl to Ireland

When did momondo last update prices for flights from Louisville Intl Airport to Ireland?

Prices for flights from Louisville Intl Airport to Ireland are refreshed on a daily basis.

How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport 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 licence, 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.

€269 Cheap Flights from Louisville to Ireland in 2026

Find the cheapest flights from Louisville to Ireland

Return

One-way

Last minute

Cheap return flights

Enter your travel dates to find the best prices.

13:14 - 17:50SDF Louisville Intl-DUB Dublin

23h 36m2 stops Chicago O'Hare Intl Madrid Barajas

18:35 - 21:39DUB Dublin-SDF Louisville Intl

32h 04m2 stops Madrid Barajas Chicago O'Hare Intl

€609Iberia

Wed, 18 Nov - Wed, 25 Nov

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

20h 00m1 stop Philadelphia

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

15h 37m1 stop Philadelphia

€612American Airlines

Wed, 18 Nov - Wed, 25 Nov

07:11 - 07:15SDF Louisville Intl-DUB Dublin

19h 04m1 stop Dallas/Fort Worth

11:30 - 21:39DUB Dublin-SDF Louisville Intl

15h 09m2 stops Philadelphia Chicago O'Hare Intl

€615American Airlines

Wed, 18 Nov - Wed, 25 Nov

17:57 - 07:10SDF Louisville Intl-DUB Dublin

56h 13m2 stops Chicago O'Hare Intl Toronto Pearson Intl

09:00 - 16:57DUB Dublin-SDF Louisville Intl

36h 57m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€617Air Canada

Fri, 13 Nov - Thu, 26 Nov

11:00 - 08:10SDF Louisville Intl-DUB Dublin

16h 10m1 stop Chicago O'Hare Intl

09:00 - 13:02DUB Dublin-SDF Louisville Intl

33h 02m2 stops Toronto Pearson Intl Newark

€622United Airlines

Mon, 25 Jan - Thu, 28 Jan

14:53 - 09:35SDF Louisville Intl-DUB Dublin

13h 42m1 stop Charlotte Douglas

12:40 - 21:25DUB Dublin-SDF Louisville Intl

13h 45m1 stop Dallas/Fort Worth

€633American Airlines

Mon, 21 Sep - Tue, 6 Oct

18:15 - 09:45SDF Louisville Intl-DUB Dublin

10h 30m1 stop Chicago O'Hare Intl

09:50 - 17:40DUB Dublin-SDF Louisville Intl

36h 50m2 stops Toronto Pearson Intl Newark

€635United Airlines

Wed, 23 Sep - Tue, 6 Oct

13:56 - 10:40SDF Louisville Intl-DUB Dublin

15h 44m1 stop Washington, D.C. Dulles Intl

09:50 - 12:39DUB Dublin-SDF Louisville Intl

31h 49m2 stops Toronto Pearson Intl Newark

€636United Airlines

Wed, 23 Sep - Tue, 6 Oct

14:53 - 09:35SDF Louisville Intl-DUB Dublin

13h 42m1 stop Charlotte Douglas

12:40 - 21:25DUB Dublin-SDF Louisville Intl

13h 45m1 stop Dallas/Fort Worth

€637American Airlines

Mon, 21 Sep - Tue, 6 Oct

13:50 - 07:45SDF Louisville Intl-DUB Dublin

12h 55m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

09:50 - 12:39DUB Dublin-SDF Louisville Intl

31h 49m2 stops Toronto Pearson Intl Newark

€639Air Canada

Wed, 23 Sep - Tue, 6 Oct

Cheap last-minute flights

Enter your travel dates to find the best prices.

17:10 - 07:40SDF Louisville Intl-DUB Dublin

33h 30m2 stops Boston Logan Intl London Heathrow

08:30 - 21:25DUB Dublin-SDF Louisville Intl

17h 55m2 stops London Heathrow Chicago O'Hare Intl

€788British Airways

Mon, 10 Aug - Mon, 31 Aug

13:48 - 10:40SDF Louisville Intl-DUB Dublin

15h 52m1 stop Washington, D.C. Dulles Intl

09:50 - 14:37DUB Dublin-SDF Louisville Intl

33h 47m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

€797United Airlines

Mon, 10 Aug - Mon, 31 Aug

09:00 - 07:45SDF Louisville Intl-DUB Dublin

17h 45m3 stops Chicago O'Hare Intl Toronto Island Montreal Pierre Elliott Trudeau Intl

09:50 - 19:15DUB Dublin-SDF Louisville Intl

14h 25m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

€820Multiple Airlines

Mon, 10 Aug - Mon, 31 Aug

15:25 - 08:45SDF Louisville Intl-DUB Dublin

12h 20m1 stop Atlanta Hartsfield-Jackson

10:00 - 21:19DUB Dublin-SDF Louisville Intl

16h 19m1 stop Detroit Metropolitan Wayne County

€824Delta

Mon, 10 Aug - Mon, 31 Aug

14:10 - 09:45SDF Louisville Intl-DUB Dublin

14h 35m1 stop Chicago O'Hare Intl

09:50 - 16:38DUB Dublin-SDF Louisville Intl

35h 48m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

€853United Airlines

Sun, 9 Aug - Mon, 17 Aug

10:04 - 07:45SDF Louisville Intl-DUB Dublin

16h 41m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

09:50 - 12:22DUB Dublin-SDF Louisville Intl

31h 32m2 stops Montreal Pierre Elliott Trudeau Intl Newark

€856United Airlines

Sun, 9 Aug - Mon, 17 Aug

17:25 - 10:00SDF Louisville Intl-DUB Dublin

11h 35m1 stop Detroit Metropolitan Wayne County

05:55 - 22:10DUB Dublin-SDF Louisville Intl

21h 15m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

€878Delta

Sun, 9 Aug - Mon, 17 Aug

16:20 - 10:45SDF Louisville Intl-DUB Dublin

13h 25m1 stop Boston Logan Intl

12:00 - 19:11DUB Dublin-SDF Louisville Intl

12h 11m1 stop Minneapolis St Paul

€880Delta

Sun, 9 Aug - Mon, 17 Aug

10:04 - 07:45SDF Louisville Intl-DUB Dublin

16h 41m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

12:30 - 19:15DUB Dublin-SDF Louisville Intl

11h 45m1 stop Washington, D.C. Dulles Intl

€884United Airlines

Sun, 9 Aug - Mon, 17 Aug

19:55 - 09:45SDF Louisville Intl-DUB Dublin

32h 50m1 stop Chicago O'Hare Intl

09:30 - 22:59DUB Dublin-SDF Louisville Intl

18h 29m1 stop Newark

€885United Airlines

Sat, 8 Aug - Mon, 17 Aug

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American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets

American Airlines

18 Nov

SDF07:30Louisville Intl

20h 00m

1 stop

DUB08:30Dublin

25 Nov

DUB11:30Dublin

15h 37m

1 stop

SDF22:07Louisville Intl

€612

American Airlines

18 Nov

SDF07:11Louisville Intl

19h 04m

1 stop

DUB07:15Dublin

25 Nov

DUB11:30Dublin

15h 09m

2 stops

SDF21:39Louisville Intl

€615

American Airlines

21 Sept

SDF14:53Louisville Intl

13h 42m

1 stop

DUB09:35Dublin

6 Oct

DUB12:40Dublin

13h 45m

1 stop

SDF21:25Louisville Intl

€633

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets

Air Canada

13 Nov

SDF17:57Louisville Intl

56h 13m

2 stops

DUB07:10Dublin

26 Nov

DUB09:00Dublin

36h 57m

2 stops

SDF16:57Louisville Intl

€617

Air Canada

23 Sept

SDF13:50Louisville Intl

12h 55m

2 stops

DUB07:45Dublin

6 Oct

DUB09:50Dublin

31h 49m

2 stops

SDF12:39Louisville Intl

€638

Air Canada

5 Sept

SDF13:50Louisville Intl

36h 55m

2 stops

DUB07:45Dublin

16 Sept

DUB09:20Dublin

43h 36m

2 stops

SDF23:56Louisville Intl

€681

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 18/11

13:14-17:50

2 stops23h 36m

Dublin

Wed 25/11

18:35-21:39

2 stops32h 04m

€609

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 18/11

07:30-08:30

1 stop20h 00m

Dublin

Wed 25/11

11:30-22:07

1 stop15h 37m

€612

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 18/11

07:11-07:15

1 stop19h 04m

Dublin

Wed 25/11

11:30-21:39

2 stops15h 09m

€615

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Fri 13/11

17:57-07:10

2 stops56h 13m

Dublin

Thu 26/11

09:00-16:57

2 stops36h 57m

€617

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 25/1

11:00-08:10

1 stop16h 10m

Dublin

Thu 28/1

09:00-13:02

2 stops33h 02m

€622

Fastest return journey

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 21/9

14:53-09:35

1 stop13h 42m

Dublin

Tue 6/10

12:40-21:25

1 stop13h 45m

€633

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 23/9

18:15-09:45

1 stop10h 30m

Dublin

Tue 6/10

09:50-17:40

2 stops36h 50m

€635

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 23/9

13:56-10:40

1 stop15h 44m

Dublin

Tue 6/10

09:50-12:39

2 stops31h 49m

€636

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 21/9

14:53-09:35

1 stop13h 42m

Dublin

Tue 6/10

12:40-21:25

1 stop13h 45m

€637

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 23/9

13:50-07:45

2 stops12h 55m

Dublin

Tue 6/10

09:50-12:39

2 stops31h 49m

€638

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 Louisville 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

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 Louisville averaging around €418.

Cheap Louisville to Ireland flight deals and tips

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

Fastest flight time	10h 30m
Direct flights	None

The fastest flight from Louisville to Ireland takes 10h 30m

There are no direct flights from Louisville to Ireland. There are no popular flight routes from Louisville to Ireland.

Search flight deals

Frequently asked questions about flying from Louisville to Ireland

When did momondo last update prices for flights from Louisville Intl Airport to Ireland?
Prices for flights from Louisville Intl Airport to Ireland are refreshed on a daily basis.
How old do you have to be to fly from Louisville Intl Airport 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 Louisville Intl Airport 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 licence, 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.

Why use momondo?

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

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

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

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

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Ireland.

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

Of course. momondo tracks the price of Louisville to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Ireland trip

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Popular Cities in Ireland

Flights to Dublinfrom €38

Flights to Corkfrom €81

Flights to Shannon, Clarefrom €81

Flights to Milltown (Kerry)from €36

Flights to Donegalfrom €75

Cheap flights from Louisville to Ireland from €269

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Ireland departing on 30/11. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Louisville to Ireland

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Big names, great deals

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American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets

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How to get the cheapest flight ticket from Louisville to Ireland

What is the cheapest month to fly to Ireland?

What is the cheapest airline that flies from Louisville Intl to Ireland?

Cheap Louisville to Ireland flight deals and tips

Fastest flight time

Direct flights

Frequently asked questions about flying from Louisville to Ireland

Why use momondo?

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

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