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Cheap flights from Louisville to Ireland from €271

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 2/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Find the cheapest flights from Louisville to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
12:30 - 06:30SDF  Louisville Intl-DUB Dublin
13h 00m1 stop Philadelphia
American Airlines Logo
13:00 - 21:10DUB  Dublin-SDF Louisville Intl
13h 10m1 stop Dallas/Fort Worth
€612American Airlines
Tue, 20 Oct - Wed, 4 Nov
Air Canada Logo
17:57 - 07:10SDF  Louisville Intl-DUB Dublin
32h 13m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
09:00 - 20:52DUB  Dublin-SDF Louisville Intl
40h 52m2 stops Toronto Pearson Intl Chicago O'Hare Intl
€613Air Canada
Tue, 3 Nov - Thu, 12 Nov
American Airlines Logo
13:21 - 09:45SDF  Louisville Intl-DUB Dublin
15h 24m1 stop Dallas/Fort Worth
American Airlines Logo
11:30 - 21:27DUB  Dublin-SDF Louisville Intl
14h 57m2 stops Philadelphia Washington, D.C. Reagan-National
€616American Airlines
Tue, 20 Oct - Wed, 4 Nov
United Airlines Logo
11:00 - 08:10SDF  Louisville Intl-DUB Dublin
16h 10m1 stop Chicago O'Hare Intl
United Airlines Logo
09:00 - 13:02DUB  Dublin-SDF Louisville Intl
33h 02m2 stops Toronto Pearson Intl Newark
€623United Airlines
Mon, 25 Jan - Thu, 28 Jan
Multiple Airlines Logo
18:07 - 17:15SDF  Louisville Intl-DUB Dublin
18h 08m2 stops Chicago O'Hare Intl Helsinki-Vantaa
Multiple Airlines Logo
20:40 - 21:10DUB  Dublin-SDF Louisville Intl
29h 30m2 stops London Heathrow Dallas/Fort Worth
€626Multiple Airlines
Tue, 20 Oct - Wed, 4 Nov
United Airlines Logo
10:37 - 08:10SDF  Louisville Intl-DUB Dublin
16h 33m1 stop Chicago O'Hare Intl
United Airlines Logo
10:40 - 17:02DUB  Dublin-SDF Louisville Intl
11h 22m1 stop Chicago O'Hare Intl
€630United Airlines
Tue, 3 Nov - Thu, 12 Nov
United Airlines Logo
18:18 - 09:55SDF  Louisville Intl-DUB Dublin
10h 37m1 stop Newark
United Airlines Logo
12:05 - 23:30DUB  Dublin-SDF Louisville Intl
16h 25m2 stops Washington, D.C. Dulles Intl Newark
€633United Airlines
Tue, 3 Nov - Fri, 13 Nov
United Airlines Logo
18:15 - 09:45SDF  Louisville Intl-DUB Dublin
10h 30m1 stop Chicago O'Hare Intl
United Airlines Logo
09:50 - 17:40DUB  Dublin-SDF Louisville Intl
36h 50m2 stops Toronto Pearson Intl Newark
€637United Airlines
Wed, 23 Sep - Tue, 6 Oct
American Airlines Logo
13:21 - 09:45SDF  Louisville Intl-DUB Dublin
15h 24m1 stop Dallas/Fort Worth
American Airlines Logo
12:55 - 23:27DUB  Dublin-SDF Louisville Intl
14h 32m1 stop Dallas/Fort Worth
€638American Airlines
Tue, 20 Oct - Wed, 28 Oct
Air Canada Logo
13:50 - 07:45SDF  Louisville Intl-DUB Dublin
12h 55m2 stops Chicago O'Hare Intl Montreal Pierre Elliott Trudeau Intl
Air Canada Logo
09:50 - 12:39DUB  Dublin-SDF Louisville Intl
31h 49m2 stops Toronto Pearson Intl Newark
€639Air Canada
Wed, 23 Sep - Tue, 6 Oct

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British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets
British Airways
23 Sept
SDF10:29Louisville Intl
20h 36m
2 stops
DUB12:05Dublin
28 Sept
DUB20:30Dublin
27h 40m
2 stops
SDF19:10Louisville Intl
€669
British Airways
5 Oct
SDF17:19Louisville Intl
20h 21m
2 stops
DUB18:40Dublin
15 Oct
DUB08:35Dublin
18h 00m
2 stops
SDF21:35Louisville Intl
€686
British Airways
30 Sept
SDF18:03Louisville Intl
18h 57m
2 stops
DUB18:00Dublin
5 Oct
DUB10:30Dublin
36h 08m
2 stops
SDF17:38Louisville Intl
€687

Delta flights from Louisville to Ireland

Our best Delta deals on Louisville to Ireland flight tickets
Delta
12 Oct
SDF11:06Louisville Intl
16h 39m
1 stop
DUB08:45Dublin
27 Oct
DUB05:45Dublin
17h 25m
2 stops
SDF19:10Louisville Intl
€670
Delta
11 Oct
SDF14:50Louisville Intl
14h 55m
2 stops
DUB10:45Dublin
28 Oct
DUB05:45Dublin
17h 25m
2 stops
SDF19:10Louisville Intl
€675
Delta
10 Oct
SDF18:39Louisville Intl
32h 16m
1 stop
DUB07:55Dublin
28 Oct
DUB08:50Dublin
16h 43m
2 stops
SDF21:33Louisville Intl
€676

momondo Fare Finder

 
Customise your flight search to find flights from Louisville to Ireland that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, momondo users made 13,528 searches. Data last updated 14 August 2026.
Use the filters below to find and compare flights from Louisville to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight
Fastest return journey

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 20/10

12:30-06:30

1 stop13h 00m

Dublin

Wed 4/11

13:00-21:10

1 stop13h 10m

€612

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 3/11

17:57-07:10

2 stops32h 13m

Dublin

Thu 12/11

09:00-20:52

2 stops40h 52m

€613

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 20/10

13:21-09:45

1 stop15h 24m

Dublin

Wed 4/11

11:30-21:27

2 stops14h 57m

€616

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

€623

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 20/10

18:07-17:15

2 stops18h 08m

Dublin

Wed 4/11

20:40-21:10

2 stops29h 30m

€626

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 3/11

10:37-08:10

1 stop16h 33m

Dublin

Thu 12/11

10:40-17:02

1 stop11h 22m

€630

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 3/11

18:18-09:55

1 stop10h 37m

Dublin

Fri 13/11

12:05-23:30

2 stops16h 25m

€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

€637

LouisvilleDublin

SDF Louisville Intl - DUB Dublin

SDFDUB

Louisville Intl

Tue 20/10

13:21-09:45

1 stop15h 24m

Dublin

Wed 28/10

12:55-23:27

1 stop14h 32m

€638

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

€639

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Ireland from

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

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 €419.

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.
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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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