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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 2/1. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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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 - 3:20 pm
SDF
-
DUB
20h 48m2 stops
British Airways Logo
8:40 pm - 11:19 pm
DUB
-
SDF
31h 39m2 stops
$405British Airways
lun., ene. 26 - lun., feb. 2
British Airways Logo
1:32 pm - 9:50 am
SDF
-
DUB
15h 18m2 stops
British Airways Logo
8:40 pm - 6:39 pm
DUB
-
SDF
26h 59m2 stops
$409British Airways
lun., ene. 26 - lun., feb. 2
British Airways Logo
1:30 pm - 2:20 pm
SDF
-
DUB
19h 50m2 stops
British Airways Logo
8:50 am - 9:25 pm
DUB
-
SDF
16h 35m2 stops
$416British Airways
dom., mar. 1 - mié., mar. 11
British Airways Logo
1:30 pm - 2:20 pm
SDF
-
DUB
19h 50m2 stops
British Airways Logo
8:40 pm - 9:25 pm
DUB
-
SDF
28h 45m2 stops
$418British Airways
dom., mar. 1 - mié., mar. 11
British Airways Logo
6:16 pm - 7:40 pm
SDF
-
DUB
21h 24m2 stops
British Airways Logo
8:40 pm - 9:25 pm
DUB
-
SDF
28h 45m2 stops
$419British Airways
lun., mar. 9 - lun., mar. 16
American Airlines Logo
7:13 pm - 1:35 pm
SDF
-
DUB
13h 22m2 stops
American Airlines Logo
11:30 am - 9:14 pm
DUB
-
SDF
14h 44m1 stop
$424American Airlines
lun., feb. 9 - jue., feb. 19
American Airlines Logo
7:13 pm - 1:35 pm
SDF
-
DUB
13h 22m2 stops
American Airlines Logo
11:30 am - 12:24 am
DUB
-
SDF
17h 54m2 stops
$428American Airlines
lun., feb. 9 - jue., feb. 19
Lufthansa Logo
1:50 pm - 7:30 am
SDF
-
DUB
12h 40m1 stop
Lufthansa Logo
9:30 am - 7:31 pm
DUB
-
SDF
15h 01m1 stop
$433Lufthansa
lun., ene. 12 - mar., ene. 27
Delta Logo
3:33 pm - 7:45 am
SDF
-
DUB
11h 12m1 stop
Delta Logo
10:45 am - 9:53 am
DUB
-
SDF
27h 08m2 stops
$438Delta
dom., mar. 1 - mié., mar. 11
Delta Logo
12:55 pm - 12:55 pm
SDF
-
ORK
19h 00m2 stops
Delta Logo
1:25 pm - 11:50 pm
ORK
-
SDF
15h 25m2 stops
$492Delta
mié., ene. 21 - dom., ene. 25

British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets
British Airways
Jan 26
SDF1:32 pmLouisville Intl
20h 48m
2 stops
DUB3:20 pmDublin
Feb 2
DUB8:40 pmDublin
31h 39m
2 stops
SDF11:19 pmLouisville Intl
$405
Find similar
British Airways
Jan 26
SDF1:32 pmLouisville Intl
15h 18m
2 stops
DUB9:50 amDublin
Feb 2
DUB8:40 pmDublin
26h 59m
2 stops
SDF6:39 pmLouisville Intl
$409
Find similar
British Airways
Mar 1
SDF1:30 pmLouisville Intl
19h 50m
2 stops
DUB2:20 pmDublin
Mar 11
DUB8:50 amDublin
16h 35m
2 stops
SDF9:25 pmLouisville Intl
$416
Find similar

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 44m
1 stop
SDF9:14 pmLouisville Intl
$424
Find similar
American Airlines
Feb 9
SDF7:13 pmLouisville Intl
13h 22m
2 stops
DUB1:35 pmDublin
Feb 19
DUB11:30 amDublin
17h 54m
2 stops
SDF12:24 amLouisville Intl
$428
Find similar
American Airlines
Mar 17
SDF11:23 amLouisville Intl
17h 17m
1 stop
DUB8:40 amDublin
Mar 24
DUB8:45 amDublin
16h 27m
2 stops
SDF9:12 pmLouisville Intl
$440
Find similar

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 diciembre 4, 2025.
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

lun. 1/26

1:32 pm-3:20 pm

2 stops20h 48m

Dublin

lun. 2/2

8:40 pm-11:19 pm

2 stops31h 39m

$405

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

lun. 1/26

1:32 pm-9:50 am

2 stops15h 18m

Dublin

lun. 2/2

8:40 pm-6:39 pm

2 stops26h 59m

$409

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

dom. 3/1

1:30 pm-2:20 pm

2 stops19h 50m

Dublin

mié. 3/11

8:50 am-9:25 pm

2 stops16h 35m

$416

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

dom. 3/1

1:30 pm-2:20 pm

2 stops19h 50m

Dublin

mié. 3/11

8:40 pm-9:25 pm

2 stops28h 45m

$418

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

lun. 3/9

6:16 pm-7:40 pm

2 stops21h 24m

Dublin

lun. 3/16

8:40 pm-9:25 pm

2 stops28h 45m

$419

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

lun. 2/9

7:13 pm-1:35 pm

2 stops13h 22m

Dublin

jue. 2/19

11:30 am-9:14 pm

1 stop14h 44m

$424

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

lun. 2/9

7:13 pm-1:35 pm

2 stops13h 22m

Dublin

jue. 2/19

11:30 am-12:24 am

2 stops17h 54m

$428

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

lun. 1/12

1:50 pm-7:30 am

1 stop12h 40m

Dublin

mar. 1/27

9:30 am-7:31 pm

1 stop15h 01m

$433

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

dom. 3/1

3:33 pm-7:45 am

1 stop11h 12m

Dublin

mié. 3/11

10:45 am-9:53 am

2 stops27h 08m

$438

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

mié. 1/21

12:55 pm-12:55 pm

2 stops19h 00m

Cork

dom. 1/25

1:25 pm-11:50 pm

2 stops15h 25m

$492

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 16 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 $531. 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 $533.

What is the cheapest day to depart on your flight to Ireland?

The cheapest day to depart on your flight to Ireland is on a Monday when prices can be found for as low as $840. This is often the case because there is less demand to fly during this day of the week. Flights from Louisville to Ireland on a Thursday will generally be more expensive and average around $1,075. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Ireland?

According to our data, the cheapest time of day to fly to Ireland is at noon. momondo users have found flights departing from Louisville to Ireland at noon for as low as $858. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. In contrast, the most expensive time of day to depart to Ireland is in the morning when prices are around $1,010.

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 $811 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 $661 on momondo.

Can stopping save me money on Louisville to Ireland flights?

You could potentially save up to 2% 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 52m

Direct flights

None
The fastest flight from Louisville to Ireland takes 12h 52m
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
1,430 reviews
Search KLM flights
American AirlinesPriceFrom $485Free CancellationRating
7.2
11,047 reviews
Search American Airlines flights
Scandinavian AirlinesPriceFrom $491Free CancellationRating
7.4
1,592 reviews
Search Scandinavian Airlines flights
DeltaPriceFrom $504Free CancellationRating
7.9
8,011 reviews
Search Delta flights
United AirlinesPriceFrom $541Free CancellationRating
7.4
9,066 reviews
Search United Airlines flights
Aer LingusPriceFrom $752Free CancellationRating
7.2
1,384 reviews
Search Aer Lingus 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

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Find better results for your trip to Ireland

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Popular flights according to clicks in the last 7 days on momondo
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