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

Aer Lingus is the most popular carrier 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.

€290 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.

13:09 - 09:55SDF Louisville Intl-DUB Dublin

15h 46m2 stops Chicago O'Hare Intl London Heathrow

20:40 - 17:55DUB Dublin-SDF Louisville Intl

26h 15m2 stops London Heathrow Dallas/Fort Worth

€607British Airways

Mon, 25 Jan - Mon, 8 Feb

12:05 - 19:45SDF Louisville Intl-DUB Dublin

26h 40m2 stops Dallas/Fort Worth London Heathrow

20:40 - 20:42DUB Dublin-SDF Louisville Intl

29h 02m2 stops London Heathrow Dallas/Fort Worth

€612Multiple Airlines

Tue, 19 Jan - Mon, 25 Jan

11:16 - 08:30SDF Louisville Intl-DUB Dublin

16h 14m1 stop Philadelphia

11:30 - 21:53DUB Dublin-SDF Louisville Intl

15h 23m2 stops Philadelphia Charlotte Douglas

€616American Airlines

Wed, 17 Feb - Wed, 24 Feb

10:15 - 08:10SDF Louisville Intl-DUB Dublin

16h 55m1 stop Chicago O'Hare Intl

09:00 - 16:54DUB Dublin-SDF Louisville Intl

36h 54m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€623United Airlines

Sun, 7 Feb - Thu, 11 Feb

18:00 - 08:10SDF Louisville Intl-DUB Dublin

33h 10m1 stop Chicago O'Hare Intl

09:00 - 17:30DUB Dublin-SDF Louisville Intl

37h 30m2 stops Toronto Pearson Intl Newark

€623United Airlines

Sat, 27 Feb - Thu, 4 Mar

14:20 - 07:30SDF Louisville Intl-DUB Dublin

12h 10m2 stops Washington, D.C. Dulles Intl Newark

09:00 - 16:54DUB Dublin-SDF Louisville Intl

36h 54m2 stops Toronto Pearson Intl Chicago O'Hare Intl

€626United Airlines

Sun, 7 Feb - Thu, 11 Feb

15:50 - 08:10SDF Louisville Intl-DUB Dublin

35h 20m2 stops Houston George Bush Intcntl Chicago O'Hare Intl

09:00 - 17:30DUB Dublin-SDF Louisville Intl

37h 30m2 stops Toronto Pearson Intl Newark

€632United Airlines

Sat, 27 Feb - Thu, 4 Mar

09:00 - 07:10SDF Louisville Intl-DUB Dublin

41h 10m3 stops Chicago O'Hare Intl Ottawa Toronto Pearson Intl

09:00 - 17:30DUB Dublin-SDF Louisville Intl

37h 30m2 stops Toronto Pearson Intl Newark

€637United Airlines

Sat, 27 Feb - Thu, 4 Mar

13:09 - 09:40SDF Louisville Intl-DUB Dublin

15h 31m2 stops Chicago O'Hare Intl London Heathrow

20:40 - 21:36DUB Dublin-SDF Louisville Intl

29h 56m2 stops London Heathrow Chicago O'Hare Intl

€645British Airways

Tue, 19 Jan - Mon, 25 Jan

13:00 - 07:30SDF Louisville Intl-DUB Dublin

13h 30m1 stop Newark

09:30 - 20:00DUB Dublin-SDF Louisville Intl

15h 30m1 stop Newark

€646United Airlines

Sun, 7 Feb - Thu, 11 Feb

Cheap last-minute flights

Enter your travel dates to find the best prices.

07:31 - 06:30SDF Louisville Intl-DUB Dublin

17h 59m1 stop Philadelphia

09:30 - 17:06DUB Dublin-SDF Louisville Intl

12h 36m1 stop Philadelphia

€682American Airlines

Tue, 8 Sep - Tue, 15 Sep

12:32 - 06:30SDF Louisville Intl-DUB Dublin

12h 58m1 stop Philadelphia

09:30 - 19:10DUB Dublin-SDF Louisville Intl

14h 40m2 stops Philadelphia Charlotte Douglas

€685American Airlines

Tue, 8 Sep - Tue, 15 Sep

18:10 - 07:45SDF Louisville Intl-DUB Dublin

32h 35m2 stops Newark Montreal Pierre Elliott Trudeau Intl

09:20 - 23:56DUB Dublin-SDF Louisville Intl

19h 36m2 stops Montreal Pierre Elliott Trudeau Intl Chicago O'Hare Intl

€772Multiple Airlines

Tue, 8 Sep - Tue, 15 Sep

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

18h 00m1 stop Philadelphia

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

18h 25m1 stop Philadelphia

€1,161American Airlines

Thu, 10 Sep - Sat, 12 Sep

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

18h 00m1 stop Philadelphia

09:30 - 21:27DUB Dublin-SDF Louisville Intl

16h 57m2 stops Philadelphia Washington, D.C. Reagan-National

€1,164American Airlines

Thu, 10 Sep - Sat, 12 Sep

09:00 - 07:20SDF Louisville Intl-DUB Dublin

17h 20m2 stops Chicago O'Hare Intl Washington, D.C. Dulles Intl

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

15h 49m2 stops Montreal Pierre Elliott Trudeau Intl Washington, D.C. Dulles Intl

€1,197Multiple Airlines

Thu, 10 Sep - Sat, 12 Sep

13:50 - 13:30SDF Louisville Intl-DUB Dublin

18h 40m3 stops Chicago O'Hare Intl Toronto Pearson Intl London Heathrow

09:20 - 22:59DUB Dublin-SDF Louisville Intl

18h 39m3 stops Montreal Pierre Elliott Trudeau Intl Toronto Pearson Intl Newark

€1,539Air Canada

Tue, 8 Sep - Tue, 15 Sep

11:50 - 11:05SDF Louisville Intl-DUB Dublin

18h 15m2 stops Baltimore/Washington Reykjavik Keflavik Intl

14:15 - 18:45DUB Dublin-SDF Louisville Intl

33h 30m2 stops Reykjavik Keflavik Intl Denver Intl

€5,084Multiple Airlines

Thu, 10 Sep - Sat, 12 Sep

13:46 - 09:45SDF Louisville Intl-DUB Dublin

14h 59m1 stop Chicago O'Hare Intl

11:35 - 19:07DUB Dublin-SDF Louisville Intl

12h 32m1 stop Chicago O'Hare Intl

€8,476Multiple Airlines

Thu, 10 Sep - Sat, 12 Sep

10:29 - 09:40SDF Louisville Intl-DUB Dublin

18h 11m2 stops Chicago O'Hare Intl London Heathrow

11:35 - 22:33DUB Dublin-SDF Louisville Intl

15h 58m1 stop Chicago O'Hare Intl

€8,988British Airways

Thu, 10 Sep - Sat, 12 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

25 Jan

SDF13:09Louisville Intl

15h 46m

2 stops

DUB09:55Dublin

8 Feb

DUB20:40Dublin

26h 15m

2 stops

SDF17:55Louisville Intl

€607

British Airways

19 Jan

SDF13:09Louisville Intl

15h 31m

2 stops

DUB09:40Dublin

25 Jan

DUB20:40Dublin

29h 56m

2 stops

SDF21:36Louisville Intl

€645

British Airways

5 Oct

SDF18:08Louisville Intl

19h 32m

2 stops

DUB18:40Dublin

12 Oct

DUB20:30Dublin

26h 57m

2 stops

SDF18:27Louisville Intl

€695

American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets

American Airlines

17 Feb

SDF11:16Louisville Intl

16h 14m

1 stop

DUB08:30Dublin

24 Feb

DUB11:30Dublin

15h 23m

2 stops

SDF21:53Louisville Intl

€616

American Airlines

19 Jan

SDF18:36Louisville Intl

14h 44m

2 stops

DUB14:20Dublin

25 Jan

DUB11:30Dublin

15h 35m

1 stop

SDF22:05Louisville Intl

€648

American Airlines

30 Oct

SDF12:33Louisville Intl

16h 07m

1 stop

DUB08:40Dublin

13 Nov

DUB12:55Dublin

13h 04m

1 stop

SDF20:59Louisville Intl

€651

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Mon 25/1

13:09-09:55

2 stops15h 46m

Dublin

Mon 8/2

20:40-17:55

2 stops26h 15m

€607

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 19/1

12:05-19:45

2 stops26h 40m

Dublin

Mon 25/1

20:40-20:42

2 stops29h 02m

€612

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Wed 17/2

11:16-08:30

1 stop16h 14m

Dublin

Wed 24/2

11:30-21:53

2 stops15h 23m

€616

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 7/2

10:15-08:10

1 stop16h 55m

Dublin

Thu 11/2

09:00-16:54

2 stops36h 54m

€622

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sat 27/2

18:00-08:10

1 stop33h 10m

Dublin

Thu 4/3

09:00-17:30

2 stops37h 30m

€623

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 7/2

14:20-07:30

2 stops12h 10m

Dublin

Thu 11/2

09:00-16:54

2 stops36h 54m

€626

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sat 27/2

15:50-08:10

2 stops35h 20m

Dublin

Thu 4/3

09:00-17:30

2 stops37h 30m

€632

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sat 27/2

09:00-07:10

3 stops41h 10m

Dublin

Thu 4/3

09:00-17:30

2 stops37h 30m

€637

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 19/1

13:09-09:40

2 stops15h 31m

Dublin

Mon 25/1

20:40-21:36

2 stops29h 56m

€645

Fastest return journey

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Sun 7/2

13:00-07:30

1 stop13h 30m

Dublin

Thu 11/2

09:30-20:00

1 stop15h 30m

€646

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 €416.

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	€290
Fastest flight time	14h 51m
Direct flights	None

The best one-way flight to Ireland from Louisville in the past 72 hours is €290. The best return flight deal from Louisville to Ireland found on momondo in the last 72 hours is €607.

The fastest flight from Louisville to Ireland takes 14h 51m

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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Airlines

Complete your trip

Feeling lucky

Popular Cities in Ireland

Flights to Dublinfrom €37

Flights to Corkfrom €75

Flights to Shannon, Clarefrom €84

Flights to Milltown (Kerry)from €40

Flights to Donegalfrom €60

Cheap flights from Louisville to Ireland from €290

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 1/10. 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

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Price Alerts

Price Alerts

British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets

American Airlines flights from Louisville to Ireland

Our best American Airlines 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

Complete your trip to Ireland

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According to popular flight searches on momondo this year