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Cheap flights from Ireland to Louisville from €460

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Ireland to Louisville departing on 1/6. 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 Ireland to Louisville

Recent return flight deals from Ireland to Louisville

Enter your travel dates to find the best prices.
Finnair Logo
09:30 - 22:19
DUB
-
SDF
17h 49m
1 stop
Finnair Logo
18:56 - 11:50
SDF
-
DUB
11h 54m
1 stop
€742Finnair
Thu, 21 May - Thu, 28 May
Finnair Logo
09:30 - 22:19
DUB
-
SDF
17h 49m
1 stop
Finnair Logo
18:56 - 11:50
SDF
-
DUB
11h 54m
1 stop
€743Finnair
Fri, 22 May - Mon, 8 Jun
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
€758Finnair
Tue, 1 Sep - Tue, 8 Sep
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
€766Finnair
Tue, 1 Sep - Tue, 8 Sep
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
€769Finnair
Tue, 1 Sep - Tue, 8 Sep
Finnair Logo
12:40 - 23:21
DUB
-
SDF
15h 41m
1 stop
Finnair Logo
18:56 - 11:50
SDF
-
DUB
11h 54m
1 stop
€774Finnair
Mon, 25 May - Mon, 1 Jun
British Airways Logo
07:30 - 17:41
DUB
-
SDF
15h 11m
2 stops
British Airways Logo
14:43 - 10:15
SDF
-
DUB
14h 32m
2 stops
€775British Airways
Tue, 1 Sep - Tue, 8 Sep
Iberia Logo
09:30 - 19:09
DUB
-
SDF
14h 39m
1 stop
Iberia Logo
18:56 - 11:50
SDF
-
DUB
11h 54m
1 stop
€778Iberia
Sat, 23 May - Mon, 8 Jun
Finnair Logo
12:40 - 23:06
DUB
-
SDF
15h 26m
1 stop
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
€781Finnair
Wed, 9 Sep - Wed, 16 Sep
Finnair Logo
12:40 - 23:06
DUB
-
SDF
15h 26m
1 stop
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
€782Finnair
Wed, 9 Sep - Wed, 16 Sep

Finnair flights from Ireland to Louisville

Our best Finnair deals on Ireland to Louisville flight tickets
Finnair
21 May
DUB09:30Dublin
17h 49m
1 stop
SDF22:19Louisville Intl
28 May
SDF18:56Louisville Intl
11h 54m
1 stop
DUB11:50Dublin
€742
Finnair
22 May
DUB09:30Dublin
17h 49m
1 stop
SDF22:19Louisville Intl
8 Jun
SDF18:56Louisville Intl
11h 54m
1 stop
DUB11:50Dublin
€743
Finnair
1 Sept
DUB09:30Dublin
18h 31m
1 stop
SDF23:01Louisville Intl
8 Sept
SDF13:18Louisville Intl
15h 27m
1 stop
DUB09:45Dublin
€758

American Airlines flights from Ireland to Louisville

Our best American Airlines deals on Ireland to Louisville flight tickets
American Airlines
21 May
DUB09:30Dublin
14h 53m
2 stops
SDF19:23Louisville Intl
28 May
SDF17:43Louisville Intl
10h 52m
1 stop
DUB09:35Dublin
€798
American Airlines
9 Sept
DUB09:30Dublin
15h 12m
2 stops
SDF19:42Louisville Intl
16 Sept
SDF15:54Louisville Intl
12h 41m
1 stop
DUB09:35Dublin
€798
American Airlines
9 Sept
DUB09:30Dublin
15h 12m
2 stops
SDF19:42Louisville Intl
16 Sept
SDF12:12Louisville Intl
16h 23m
1 stop
DUB09:35Dublin
€809

momondo Fare Finder

 
Customise your flight search to find flights from Ireland to Louisville 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 11 April 2026.
Use the filters below to find and compare flights from Ireland to Louisville that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 21/5

09:30-22:19

1 stop17h 49m

Louisville Intl

Thu 28/5

18:56-11:50

1 stop11h 54m

€742

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 22/5

09:30-22:19

1 stop17h 49m

Louisville Intl

Mon 8/6

18:56-11:50

1 stop11h 54m

€743

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

13:18-09:45

1 stop15h 27m

€758

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

13:18-09:45

1 stop15h 27m

€766

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

13:18-09:45

1 stop15h 27m

€769

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Mon 25/5

12:40-23:21

1 stop15h 41m

Louisville Intl

Mon 1/6

18:56-11:50

1 stop11h 54m

€774

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

07:30-17:41

2 stops15h 11m

Louisville Intl

Tue 8/9

14:43-10:15

2 stops14h 32m

€775
Fastest return journey

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sat 23/5

09:30-19:09

1 stop14h 39m

Louisville Intl

Mon 8/6

18:56-11:50

1 stop11h 54m

€778

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 9/9

12:40-23:06

1 stop15h 26m

Louisville Intl

Wed 16/9

13:18-09:45

1 stop15h 27m

€781

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 9/9

12:40-23:06

1 stop15h 26m

Louisville Intl

Wed 16/9

13:18-09:45

1 stop15h 27m

€782

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 Louisville from

How to get the cheapest flight ticket from Ireland to Louisville

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

How long does it take to fly to Louisville?

The flight from Ireland to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Shannon (a popular airport in Ireland) to Cincinnati (the most popular airport in Louisville), then the flight time is 16h 28m on average. If you fly from Dublin (another popular airport in Ireland) to Cincinnati, then the average flight time is 17h 30m.

Cheap Ireland to Louisville flight deals and tips

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

Fastest flight time

13h 56m

Direct flights

None
The fastest flight from Ireland to Louisville takes 13h 56m
There are no direct flights from Ireland to Louisville. There are no popular flight routes from Ireland to Louisville.
Search flight deals

Frequently asked questions about flying from Ireland to Louisville

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

    Prices for flights from Ireland to Louisville Intl Airport were last updated today.

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

  • How old do you have to be to fly from Ireland to Louisville Intl Airport?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Ireland to Louisville Intl Airport.

  • What documentation or ID do you need to fly to Louisville Intl Airport?

    The necessary travel and health documents for your Louisville Intl Airport 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 licence 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 Ireland to Louisville

Compare and see reviews for airlines that fly from Ireland to Louisville with momondo
Airline
Rating
Free Cancellation
Price
American AirlinesPriceFrom €660Free CancellationRating
7.1
11,569 reviews
Search American Airlines flights
Aer LingusPriceFrom €749Free CancellationRating
7.2
1,502 reviews
Search Aer Lingus flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Ireland to Louisville . Millions of users trust and use momondo every year so you are in good hands.

Can I find flights from Ireland to Louisville with flexible booking policies on momondo?

Yes. momondo allows you to filter the results for Ireland to Louisville flights to just show those with flexible booking policies.

How can momondo help me find flights from Ireland to Louisville?

Once all potential Ireland to Louisville flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Ireland to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Ireland to Louisville 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.

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