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

Aer Lingus and British Airways 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.

€336 Cheap Flights from Louisville to Ireland in 2026/27

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.

07:05 - 08:45SDF Louisville Intl-DUB Dublin

20h 40m1 stop Atlanta Hartsfield-Jackson

09:40 - 16:49DUB Dublin-SDF Louisville Intl

12h 09m1 stop Atlanta Hartsfield-Jackson

€490Delta

Mon, 19 Oct - Wed, 4 Nov

13:59 - 08:45SDF Louisville Intl-DUB Dublin

13h 46m1 stop Atlanta Hartsfield-Jackson

09:40 - 19:10DUB Dublin-SDF Louisville Intl

14h 30m1 stop Atlanta Hartsfield-Jackson

€491KLM

Mon, 19 Oct - Wed, 4 Nov

07:05 - 08:45SDF Louisville Intl-DUB Dublin

20h 40m1 stop Atlanta Hartsfield-Jackson

10:45 - 21:13DUB Dublin-SDF Louisville Intl

15h 28m2 stops New York John F Kennedy Intl Detroit Metropolitan Wayne County

€502Delta

Mon, 19 Oct - Wed, 4 Nov

12:53 - 07:45SDF Louisville Intl-DUB Dublin

13h 52m1 stop Atlanta Hartsfield-Jackson

09:40 - 19:01DUB Dublin-SDF Louisville Intl

13h 21m1 stop Atlanta Hartsfield-Jackson

€503Delta

Tue, 9 Mar - Wed, 24 Mar

15:24 - 07:45SDF Louisville Intl-DUB Dublin

11h 21m1 stop Atlanta Hartsfield-Jackson

09:40 - 11:36DUB Dublin-SDF Louisville Intl

29h 56m1 stop Atlanta Hartsfield-Jackson

€509Delta

Tue, 9 Mar - Tue, 23 Mar

19:30 - 07:45SDF Louisville Intl-DUB Dublin

32h 15m1 stop Atlanta Hartsfield-Jackson

09:40 - 11:36DUB Dublin-SDF Louisville Intl

29h 56m1 stop Atlanta Hartsfield-Jackson

€513Delta

Sun, 14 Mar - Tue, 23 Mar

19:55 - 12:40SDF Louisville Intl-DUB Dublin

35h 45m2 stops Atlanta Hartsfield-Jackson Amsterdam Schiphol

13:25 - 16:49DUB Dublin-SDF Louisville Intl

32h 24m2 stops Amsterdam Schiphol Atlanta Hartsfield-Jackson

€533KLM

Mon, 19 Oct - Wed, 4 Nov

13:59 - 07:45SDF Louisville Intl-DUB Dublin

12h 46m1 stop Atlanta Hartsfield-Jackson

09:40 - 20:54DUB Dublin-SDF Louisville Intl

16h 14m1 stop Atlanta Hartsfield-Jackson

€542Delta

Thu, 5 Nov - Fri, 13 Nov

07:55 - 08:45SDF Louisville Intl-DUB Dublin

19h 50m2 stops Detroit Metropolitan Wayne County New York John F Kennedy Intl

09:40 - 22:53DUB Dublin-SDF Louisville Intl

18h 13m1 stop Atlanta Hartsfield-Jackson

€546Delta

Thu, 5 Nov - Fri, 13 Nov

12:53 - 07:45SDF Louisville Intl-DUB Dublin

13h 52m1 stop Atlanta Hartsfield-Jackson

09:40 - 19:01DUB Dublin-SDF Louisville Intl

13h 21m1 stop Atlanta Hartsfield-Jackson

€547Delta

Tue, 9 Mar - Mon, 22 Mar

Cheap last-minute flights

Enter your travel dates to find the best prices.

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

40h 00m2 stops Newark Montreal Pierre Elliott Trudeau Intl

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

36h 50m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€810Air Canada

Tue, 22 Sep - Tue, 13 Oct

13:56 - 07:20SDF Louisville Intl-DUB Dublin

12h 24m1 stop Washington, D.C. Dulles Intl

08:50 - 14:39DUB Dublin-SDF Louisville Intl

10h 49m1 stop Washington, D.C. Dulles Intl

€830United Airlines

Tue, 22 Sep - Tue, 13 Oct

17:50 - 09:15SDF Louisville Intl-DUB Dublin

10h 25m1 stop Detroit Metropolitan Wayne County

10:00 - 17:59DUB Dublin-SDF Louisville Intl

12h 59m1 stop Minneapolis St Paul

€846Delta

Mon, 21 Sep - Fri, 9 Oct

07:30 - 06:30SDF Louisville Intl-DUB Dublin

18h 00m1 stop Philadelphia

09:30 - 22:55DUB Dublin-SDF Louisville Intl

18h 25m1 stop Philadelphia

€864American Airlines

Fri, 18 Sep - Sun, 20 Sep

17:36 - 19:30SDF Louisville Intl-DUB Dublin

20h 54m2 stops Boston Logan Intl London Heathrow

10:30 - 21:35DUB Dublin-SDF Louisville Intl

16h 05m2 stops London Heathrow Chicago O'Hare Intl

€870British Airways

Tue, 22 Sep - Sun, 11 Oct

13:56 - 07:20SDF Louisville Intl-DUB Dublin

12h 24m1 stop Washington, D.C. Dulles Intl

08:50 - 14:39DUB Dublin-SDF Louisville Intl

10h 49m1 stop Washington, D.C. Dulles Intl

€882United Airlines

Tue, 22 Sep - Sat, 10 Oct

16:29 - 07:55SDF Louisville Intl-DUB Dublin

10h 26m1 stop Minneapolis St Paul

10:00 - 17:59DUB Dublin-SDF Louisville Intl

12h 59m1 stop Minneapolis St Paul

€898Delta

Mon, 21 Sep - Mon, 12 Oct

16:29 - 07:55SDF Louisville Intl-DUB Dublin

10h 26m1 stop Minneapolis St Paul

10:00 - 23:59DUB Dublin-SDF Louisville Intl

18h 59m2 stops Minneapolis St Paul Atlanta Hartsfield-Jackson

€903Delta

Tue, 22 Sep - Sat, 10 Oct

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

19h 35m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl

09:20 - 17:17DUB Dublin-SDF Louisville Intl

36h 57m2 stops Toronto Pearson Intl Newark

€905United Airlines

Fri, 18 Sep - Sun, 20 Sep

11:00 - 07:45SDF Louisville Intl-DUB Dublin

15h 45m3 stops Chicago O'Hare Intl Toronto Island Montreal Pierre Elliott Trudeau Intl

09:20 - 20:09DUB Dublin-SDF Louisville Intl

15h 49m2 stops Toronto Pearson Intl Washington, D.C. Dulles Intl

€925Multiple Airlines

Fri, 18 Sep - Sun, 20 Sep

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British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets

British Airways

24 Jan

SDF17:20Louisville Intl

15h 55m

2 stops

DUB14:15Dublin

28 Jan

DUB08:50Dublin

17h 46m

2 stops

SDF21:36Louisville Intl

€621

British Airways

7 Oct

SDF15:36Louisville Intl

14h 09m

2 stops

ORK10:45Cork

22 Oct

ORK07:10Cork

17h 23m

2 stops

SDF19:33Louisville Intl

€857

British Airways

4 Oct

SDF13:43Louisville Intl

16h 02m

2 stops

ORK10:45Cork

20 Oct

ORK11:25Cork

16h 52m

2 stops

SDF23:17Louisville Intl

€866

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets

Air Canada

10 Mar

SDF05:25Louisville Intl

20h 45m

2 stops

DUB07:10Dublin

22 Mar

DUB08:00Dublin

33h 00m

2 stops

SDF13:00Louisville Intl

€601

Air Canada

14 Oct

SDF10:25Louisville Intl

40h 50m

2 stops

DUB08:15Dublin

30 Oct

DUB08:00Dublin

33h 37m

2 stops

SDF13:37Louisville Intl

€622

Air Canada

24 Sept

SDF10:25Louisville Intl

16h 50m

2 stops

DUB08:15Dublin

13 Oct

DUB09:50Dublin

39h 23m

2 stops

SDF20:13Louisville Intl

€627

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 19/10

07:05-08:45

1 stop20h 40m

Dublin

Wed 4/11

09:40-16:49

1 stop12h 09m

€490

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 19/10

13:59-08:45

1 stop13h 46m

Dublin

Wed 4/11

09:40-19:10

1 stop14h 30m

€491

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 19/10

07:05-08:45

1 stop20h 40m

Dublin

Wed 4/11

10:45-21:13

2 stops15h 28m

€502

Fastest return journey

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 9/3

12:53-07:45

1 stop13h 52m

Dublin

Wed 24/3

09:40-19:01

1 stop13h 21m

€503

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 9/3

15:24-07:45

1 stop11h 21m

Dublin

Tue 23/3

09:40-11:36

1 stop29h 56m

€509

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 14/3

19:30-07:45

1 stop32h 15m

Dublin

Tue 23/3

09:40-11:36

1 stop29h 56m

€513

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 19/10

19:55-12:40

2 stops35h 45m

Dublin

Wed 4/11

13:25-16:49

2 stops32h 24m

€533

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Thu 5/11

13:59-07:45

1 stop12h 46m

Dublin

Fri 13/11

09:40-20:54

1 stop16h 14m

€542

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Thu 5/11

07:55-08:45

2 stops19h 50m

Dublin

Fri 13/11

09:40-22:53

1 stop18h 13m

€546

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 9/3

12:53-07:45

1 stop13h 52m

Dublin

Mon 22/3

09:40-19:01

1 stop13h 21m

€547

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 February is another great option to travel to Ireland, with average flight prices from Louisville averaging around €451.

Cheap Louisville to Ireland flight deals and tips

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

Best price found	€336
Fastest flight time	11h 19m
Direct flights	None

The best one-way flight to Ireland from Louisville in the past 72 hours is €336. The best return flight deal from Louisville to Ireland found on momondo in the last 72 hours is €490.

The fastest flight from Louisville to Ireland takes 11h 19m

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

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.

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Find better results for your trip to Ireland

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Popular Cities in Ireland

Flights to Dublinfrom €38

Flights to Corkfrom €85

Flights to Shannon, Clarefrom €85

Flights to Milltown (Kerry)from €37

Flights to Donegalfrom €64

Cheap flights from Louisville to Ireland from €336

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 26/9. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Find the cheapest flights from Louisville to Ireland

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Big names, great deals

Big names, great deals

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Filter for what you want

Trusted and free

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Price Alerts

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British Airways flights from Louisville to Ireland

Our best British Airways 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

Best price found

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

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

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