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Cheap flights from Ireland to Louisville from €443

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 9/9. 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
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.
KLM Logo
11:00 - 19:50
DUB
-
SDF
13h 50m
1 stop
KLM Logo
17:52 - 09:15
SDF
-
DUB
10h 23m
1 stop
€478KLM
Sat, 30 May - Fri, 5 Jun
KLM Logo
10:00 - 21:18
DUB
-
SDF
16h 18m
1 stop
KLM Logo
15:29 - 10:00
SDF
-
DUB
13h 31m
2 stops
€618KLM
Sat, 30 May - Sat, 6 Jun
British Airways Logo
08:35 - 21:26
DUB
-
SDF
17h 51m
2 stops
British Airways Logo
19:12 - 15:45
SDF
-
DUB
15h 33m
2 stops
€785British Airways
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
08:35 - 21:26
DUB
-
SDF
17h 51m
2 stops
British Airways Logo
14:36 - 10:15
SDF
-
DUB
14h 39m
2 stops
€786British Airways
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
10:30 - 23:00
DUB
-
SDF
17h 30m
2 stops
Multiple Airlines Logo
17:08 - 13:30
SDF
-
DUB
15h 22m
2 stops
€787Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
08:35 - 21:26
DUB
-
SDF
17h 51m
2 stops
British Airways Logo
19:08 - 14:50
SDF
-
DUB
14h 42m
2 stops
€787British Airways
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
11:45 - 19:42
DUB
-
SDF
12h 57m
1 stop
American Airlines Logo
15:54 - 09:35
SDF
-
DUB
12h 41m
1 stop
€796American Airlines
Wed, 9 Sep - Wed, 16 Sep
American Airlines Logo
09:30 - 19:16
DUB
-
SDF
14h 46m
1 stop
American Airlines Logo
15:54 - 09:35
SDF
-
DUB
12h 41m
1 stop
€798American Airlines
Wed, 9 Sep - Wed, 16 Sep
American Airlines Logo
11:45 - 19:42
DUB
-
SDF
12h 57m
1 stop
American Airlines Logo
15:54 - 09:35
SDF
-
DUB
12h 41m
1 stop
€799American Airlines
Wed, 9 Sep - Wed, 16 Sep
American Airlines Logo
13:45 - 23:00
DUB
-
SDF
14h 15m
1 stop
American Airlines Logo
15:59 - 09:45
SDF
-
DUB
12h 46m
1 stop
€805American Airlines
Thu, 3 Sep - Thu, 17 Sep

American Airlines flights from Ireland to Louisville

Our best American Airlines deals on Ireland to Louisville flight tickets
American Airlines
9 Sept
DUB11:45Dublin
12h 57m
1 stop
SDF19:42Louisville Intl
16 Sept
SDF15:54Louisville Intl
12h 41m
1 stop
DUB09:35Dublin
€796
American Airlines
9 Sept
DUB09:30Dublin
14h 46m
1 stop
SDF19:16Louisville Intl
16 Sept
SDF15:54Louisville Intl
12h 41m
1 stop
DUB09:35Dublin
€798
American Airlines
9 Sept
DUB11:45Dublin
12h 57m
1 stop
SDF19:42Louisville Intl
16 Sept
SDF15:54Louisville Intl
12h 41m
1 stop
DUB09:35Dublin
€799

KLM flights from Ireland to Louisville

Our best KLM deals on Ireland to Louisville flight tickets
KLM
21 May
DUB11:00Dublin
15h 19m
1 stop
SDF21:19Louisville Intl
25 May
SDF19:59Louisville Intl
31h 46m
1 stop
DUB08:45Dublin
€470
KLM
30 May
DUB11:00Dublin
13h 50m
1 stop
SDF19:50Louisville Intl
5 Jun
SDF17:52Louisville Intl
10h 23m
1 stop
DUB09:15Dublin
€478
KLM
30 May
DUB10:00Dublin
16h 18m
1 stop
SDF21:18Louisville Intl
6 Jun
SDF15:29Louisville Intl
13h 31m
2 stops
DUB10:00Dublin
€618

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 13 May 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
Fastest return journey

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sat 30/5

11:00-19:50

1 stop13h 50m

Louisville Intl

Fri 5/6

17:52-09:15

1 stop10h 23m

€478

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sat 30/5

10:00-21:18

1 stop16h 18m

Louisville Intl

Sat 6/6

15:29-10:00

2 stops13h 31m

€618

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

08:35-21:26

2 stops17h 51m

Louisville Intl

Tue 8/9

19:12-15:45

2 stops15h 33m

€785

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

08:35-21:26

2 stops17h 51m

Louisville Intl

Tue 8/9

14:36-10:15

2 stops14h 39m

€786

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

10:30-23:00

2 stops17h 30m

Louisville Intl

Tue 8/9

17:08-13:30

2 stops15h 22m

€787

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

08:35-21:26

2 stops17h 51m

Louisville Intl

Tue 8/9

19:08-14:50

2 stops14h 42m

€787

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 9/9

11:45-19:42

1 stop12h 57m

Louisville Intl

Wed 16/9

15:54-09:35

1 stop12h 41m

€796

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 9/9

09:30-19:16

1 stop14h 46m

Louisville Intl

Wed 16/9

15:54-09:35

1 stop12h 41m

€798

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 9/9

11:45-19:42

1 stop12h 57m

Louisville Intl

Wed 16/9

15:54-09:35

1 stop12h 41m

€799

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 3/9

13:45-23:00

1 stop14h 15m

Louisville Intl

Thu 17/9

15:59-09:45

1 stop12h 46m

€805

Flights are sorted by cheapest return flights first.

Showing 1-10 of 16 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

What is the cheapest month to fly to Louisville?

If you aren’t able to travel during the month of July, then book flights to Louisville from Ireland during March instead. Flights to Louisville in March, while not as cheap as those in July, still average around €0.

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

17h 30m

Direct flights

None
The fastest flight from Ireland to Louisville takes 17h 30m
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 €658Free CancellationRating
7.1
11,663 reviews
Search American Airlines flights
Aer LingusPriceFrom €747Free CancellationRating
7.3
1,553 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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