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Cheap flights from Louisville to Ireland from $244

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 3/7. 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
0 bags

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Find the cheapest flights from Louisville to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
British Airways Logo
1:32 pm - 10:15 am
SDF
-
DUB
15h 43m
2 stops
British Airways Logo
6:40 am - 9:26 pm
DUB
-
SDF
19h 46m
2 stops
$411British Airways
Mon, Feb 9 - Thu, Feb 19
British Airways Logo
12:07 pm - 11:15 am
SDF
-
DUB
18h 08m
2 stops
British Airways Logo
12:05 pm - 11:16 pm
DUB
-
SDF
16h 11m
2 stops
$412British Airways
Tue, Feb 17 - Tue, Feb 24
British Airways Logo
6:12 pm - 11:15 am
SDF
-
DUB
13h 03m
2 stops
British Airways Logo
7:45 pm - 11:20 pm
DUB
-
SDF
31h 35m
2 stops
$417British Airways
Mon, Mar 9 - Mon, Mar 16
British Airways Logo
1:30 pm - 11:20 am
SDF
-
DUB
16h 50m
2 stops
British Airways Logo
6:30 am - 6:32 pm
DUB
-
SDF
17h 02m
2 stops
$418British Airways
Wed, Apr 1 - Wed, Apr 15
British Airways Logo
6:12 pm - 1:30 pm
SDF
-
DUB
14h 18m
2 stops
British Airways Logo
9:40 am - 9:28 pm
DUB
-
SDF
16h 48m
2 stops
$419British Airways
Wed, Apr 1 - Wed, Apr 15
American Airlines Logo
7:13 pm - 1:35 pm
SDF
-
DUB
13h 22m
2 stops
American Airlines Logo
4:40 pm - 11:16 pm
DUB
-
SDF
11h 36m
1 stop
$425American Airlines
Mon, Feb 9 - Thu, Feb 19
Multiple Airlines Logo
12:07 pm - 2:20 pm
SDF
-
DUB
21h 13m
2 stops
Multiple Airlines Logo
3:20 pm - 11:20 pm
DUB
-
SDF
12h 00m
1 stop
$426Multiple Airlines
Sun, Mar 1 - Wed, Mar 11
Multiple Airlines Logo
6:12 pm - 2:35 pm
SDF
-
DUB
15h 23m
2 stops
Multiple Airlines Logo
11:35 am - 6:32 pm
DUB
-
SDF
11h 57m
1 stop
$430Multiple Airlines
Wed, Apr 1 - Wed, Apr 15
American Airlines Logo
8:07 am - 10:20 am
SDF
-
DUB
21h 13m
1 stop
American Airlines Logo
11:30 am - 9:13 pm
DUB
-
SDF
14h 43m
1 stop
$434American Airlines
Mon, Feb 9 - Thu, Feb 19
American Airlines Logo
6:12 pm - 9:00 am
SDF
-
DUB
10h 48m
1 stop
American Airlines Logo
11:40 am - 11:03 pm
DUB
-
SDF
15h 23m
2 stops
$439American Airlines
Tue, Mar 17 - Tue, Mar 24

British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets
British Airways
Feb 9
SDF7:13 pmLouisville Intl
15h 27m
2 stops
DUB3:40 pmDublin
Feb 19
DUB6:40 amDublin
22h 18m
2 stops
SDF11:58 pmLouisville Intl
$411
British Airways
Feb 17
SDF12:07 pmLouisville Intl
18h 08m
2 stops
DUB11:15 amDublin
Feb 24
DUB12:05 pmDublin
16h 11m
2 stops
SDF11:16 pmLouisville Intl
$412
British Airways
May 6
SDF6:00 amLouisville Intl
22h 00m
2 stops
DUB9:00 amDublin
May 13
DUB8:40 amDublin
15h 22m
2 stops
SDF7:02 pmLouisville Intl
$416

American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets
American Airlines
Feb 9
SDF7:13 pmLouisville Intl
13h 22m
2 stops
DUB1:35 pmDublin
Feb 19
DUB11:30 amDublin
14h 43m
1 stop
SDF9:13 pmLouisville Intl
$425
American Airlines
Feb 9
SDF1:32 pmLouisville Intl
15h 48m
1 stop
DUB10:20 amDublin
Feb 19
DUB11:30 amDublin
14h 43m
1 stop
SDF9:13 pmLouisville Intl
$434
American Airlines
Mar 17
SDF1:30 pmLouisville Intl
10h 45m
1 stop
DUB4:15 amDublin
Mar 24
DUB11:40 amDublin
15h 40m
2 stops
SDF11:20 pmLouisville Intl
$439

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated January 21, 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

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

1:32 pm-10:15 am

2 stops15h 43m

Dublin

Thu 2/19

6:40 am-9:26 pm

2 stops19h 46m

$411

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 2/17

12:07 pm-11:15 am

2 stops18h 08m

Dublin

Tue 2/24

12:05 pm-11:16 pm

2 stops16h 11m

$412

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/9

6:12 pm-11:15 am

2 stops13h 03m

Dublin

Mon 3/16

7:45 pm-11:20 pm

2 stops31h 35m

$417

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 4/1

1:30 pm-11:20 am

2 stops16h 50m

Dublin

Wed 4/15

6:30 am-6:32 pm

2 stops17h 02m

$418

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 4/1

6:12 pm-1:30 pm

2 stops14h 18m

Dublin

Wed 4/15

9:40 am-9:28 pm

2 stops16h 48m

$419

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

7:13 pm-1:35 pm

2 stops13h 22m

Dublin

Thu 2/19

4:40 pm-11:16 pm

1 stop11h 36m

$425

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 3/1

12:07 pm-2:20 pm

2 stops21h 13m

Dublin

Wed 3/11

3:20 pm-11:20 pm

1 stop12h 00m

$426

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 4/1

6:12 pm-2:35 pm

2 stops15h 23m

Dublin

Wed 4/15

11:35 am-6:32 pm

1 stop11h 57m

$430

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/9

8:07 am-10:20 am

1 stop21h 13m

Dublin

Thu 2/19

11:30 am-9:13 pm

1 stop14h 43m

$434

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/17

6:12 pm-9:00 am

1 stop10h 48m

Dublin

Tue 3/24

11:40 am-11:03 pm

2 stops15h 23m

$439

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 12 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?

In general, December is the cheapest month to fly from Louisville to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you aren’t able to travel to Ireland during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $531.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around $779 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Louisville for as low as $694 on momondo.

Can stopping save me money on Louisville to Ireland flights?

You could potentially save up to 5% on your flight if you consider stops on a Louisville to Ireland flight.

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

12h 00m

Direct flights

None
The fastest flight from Louisville to Ireland takes 12h 00m
There are no direct flights from Louisville to Ireland. There are no popular flight routes from Louisville to Ireland.
Search flight deals

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

    Prices for flights from Louisville Intl Airport to Ireland refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Ireland?

  • 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 layovers. 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 necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Ireland

Compare and see reviews for airlines that fly from Louisville to Ireland with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $483Free CancellationRating
7.7
1,442 reviews
Search KLM flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,174 reviews
Search American Airlines flights
DeltaPriceFrom $504Free CancellationRating
7.9
8,088 reviews
Search Delta flights
United AirlinesPriceFrom $533Free CancellationRating
7.4
9,191 reviews
Search United Airlines flights

Why use momondo?

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

It is quick and easy to find Louisville to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

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 helps you find the best flight between Louisville and Ireland 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 Louisville to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ireland 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.
Start using Trips
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Find better results for your trip to Ireland

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