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Cheap flights from Ireland to Louisville from €433

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 25/9. 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

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

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.
KLM Logo
05:55 - 15:50
DUB
-
SDF
14h 55m
2 stops
KLM Logo
12:53 - 08:45
SDF
-
DUB
14h 52m
1 stop
€651KLM
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
05:55 - 15:50
DUB
-
SDF
14h 55m
2 stops
KLM Logo
12:34 - 07:55
SDF
-
DUB
14h 21m
1 stop
€652KLM
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
05:55 - 15:50
DUB
-
SDF
14h 55m
2 stops
KLM Logo
12:34 - 07:55
SDF
-
DUB
14h 21m
1 stop
€652KLM
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
05:55 - 15:50
DUB
-
SDF
14h 55m
2 stops
KLM Logo
12:34 - 07:55
SDF
-
DUB
14h 21m
1 stop
€653KLM
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
10:00 - 21:19
DUB
-
SDF
16h 19m
1 stop
KLM Logo
10:43 - 08:45
SDF
-
DUB
17h 02m
1 stop
€659KLM
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
10:00 - 21:19
DUB
-
SDF
16h 19m
1 stop
KLM Logo
12:39 - 10:45
SDF
-
DUB
17h 06m
1 stop
€661KLM
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
10:00 - 21:19
DUB
-
SDF
16h 19m
1 stop
KLM Logo
12:39 - 10:45
SDF
-
DUB
17h 06m
1 stop
€663KLM
Tue, 1 Sep - Tue, 8 Sep
KLM Logo
11:00 - 23:59
DUB
-
SDF
17h 59m
1 stop
KLM Logo
17:30 - 10:00
SDF
-
DUB
11h 30m
1 stop
€667KLM
Tue, 22 Sep - Tue, 29 Sep
Multiple Airlines Logo
09:40 - 21:12
DUB
-
SDF
16h 32m
2 stops
Multiple Airlines Logo
17:36 - 12:55
SDF
-
DUB
14h 19m
2 stops
€722Multiple Airlines
Wed, 23 Sep - Wed, 30 Sep
Multiple Airlines Logo
05:55 - 15:50
DUB
-
SDF
14h 55m
2 stops
Multiple Airlines Logo
13:15 - 08:15
SDF
-
DUB
14h 00m
2 stops
€755Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep

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KLM flights from Ireland to Louisville

Our best KLM deals on Ireland to Louisville flight tickets
KLM
1 Sept
DUB05:55Dublin
14h 55m
2 stops
SDF15:50Louisville Intl
8 Sept
SDF12:53Louisville Intl
14h 52m
1 stop
DUB08:45Dublin
€651
KLM
1 Sept
DUB05:55Dublin
14h 55m
2 stops
SDF15:50Louisville Intl
8 Sept
SDF12:34Louisville Intl
14h 21m
1 stop
DUB07:55Dublin
€652
KLM
1 Sept
DUB05:55Dublin
14h 55m
2 stops
SDF15:50Louisville Intl
8 Sept
SDF12:34Louisville Intl
14h 21m
1 stop
DUB07:55Dublin
€652

British Airways flights from Ireland to Louisville

Our best British Airways deals on Ireland to Louisville flight tickets
British Airways
3 Sept
DUB08:40Dublin
17h 45m
2 stops
SDF21:25Louisville Intl
17 Sept
SDF16:51Louisville Intl
15h 39m
2 stops
DUB13:30Dublin
€782
British Airways
1 Sept
DUB08:35Dublin
17h 50m
2 stops
SDF21:25Louisville Intl
8 Sept
SDF19:12Louisville Intl
15h 33m
2 stops
DUB15:45Dublin
€783
British Airways
3 Sept
DUB08:40Dublin
17h 45m
2 stops
SDF21:25Louisville Intl
17 Sept
SDF16:51Louisville Intl
15h 39m
2 stops
DUB13:30Dublin
€784

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 16 June 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

Tue 1/9

05:55-15:50

2 stops14h 55m

Louisville Intl

Tue 8/9

12:53-08:45

1 stop14h 52m

€651

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

05:55-15:50

2 stops14h 55m

Louisville Intl

Tue 8/9

12:34-07:55

1 stop14h 21m

€652

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

05:55-15:50

2 stops14h 55m

Louisville Intl

Tue 8/9

12:34-07:55

1 stop14h 21m

€652

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

05:55-15:50

2 stops14h 55m

Louisville Intl

Tue 8/9

12:34-07:55

1 stop14h 21m

€653

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

10:00-21:19

1 stop16h 19m

Louisville Intl

Tue 8/9

10:43-08:45

1 stop17h 02m

€659

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

10:00-21:19

1 stop16h 19m

Louisville Intl

Tue 8/9

12:39-10:45

1 stop17h 06m

€661

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

10:00-21:19

1 stop16h 19m

Louisville Intl

Tue 8/9

12:39-10:45

1 stop17h 06m

€663

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 22/9

11:00-23:59

1 stop17h 59m

Louisville Intl

Tue 29/9

17:30-10:00

1 stop11h 30m

€667

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 23/9

09:40-21:12

2 stops16h 32m

Louisville Intl

Wed 30/9

17:36-12:55

2 stops14h 19m

€722
Fastest return journey

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

05:55-15:50

2 stops14h 55m

Louisville Intl

Tue 8/9

13:15-08:15

2 stops14h 00m

€755

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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

What is the cheapest month to fly to Louisville?

If you aren’t able to travel during the month of March, then book flights to Louisville from Ireland during April instead. Flights to Louisville in April, while not as cheap as those in March, still average around €627.

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

14h 55m

Direct flights

None
The fastest flight from Ireland to Louisville takes 14h 55m
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 €666Free CancellationRating
7.1
11,667 reviews
Search American Airlines flights
Aer LingusPriceFrom €756Free CancellationRating
7.3
1,604 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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