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Cheap flights from Ireland to Louisville from €451

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 4/4. 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.
American Airlines Logo
11:45 - 19:07
DUB
-
SDF
12h 22m
1 stop
American Airlines Logo
13:15 - 06:30
SDF
-
DUB
12h 15m
1 stop
€583American Airlines
Sun, 5 Apr - Sun, 12 Apr
Finnair Logo
09:30 - 22:38
DUB
-
SDF
18h 08m
1 stop
Finnair Logo
13:43 - 09:45
SDF
-
DUB
15h 02m
1 stop
€617Finnair
Fri, 3 Apr - Tue, 7 Apr
Finnair Logo
09:30 - 21:41
DUB
-
SDF
17h 11m
1 stop
Finnair Logo
13:43 - 09:45
SDF
-
DUB
15h 02m
1 stop
€622Finnair
Wed, 15 Apr - Thu, 23 Apr
American Airlines Logo
11:30 - 23:16
DUB
-
SDF
16h 46m
2 stops
American Airlines Logo
12:07 - 17:05
SDF
-
DUB
23h 58m
2 stops
€626American Airlines
Fri, 27 Feb - Mon, 2 Mar
American Airlines Logo
11:30 - 00:27
DUB
-
SDF
17h 57m
2 stops
American Airlines Logo
12:07 - 17:05
SDF
-
DUB
23h 58m
2 stops
€630American Airlines
Fri, 27 Feb - Mon, 2 Mar
American Airlines Logo
11:30 - 22:43
DUB
-
SDF
16h 13m
2 stops
American Airlines Logo
18:12 - 17:05
SDF
-
DUB
17h 53m
2 stops
€631American Airlines
Fri, 27 Feb - Mon, 2 Mar
American Airlines Logo
11:30 - 21:13
DUB
-
SDF
14h 43m
1 stop
American Airlines Logo
15:49 - 08:40
SDF
-
DUB
11h 51m
1 stop
€635American Airlines
Fri, 27 Feb - Mon, 2 Mar
British Airways Logo
11:30 - 00:27
DUB
-
SDF
17h 57m
2 stops
British Airways Logo
10:31 - 08:40
SDF
-
DUB
17h 09m
2 stops
€638British Airways
Fri, 27 Feb - Wed, 4 Mar
American Airlines Logo
11:30 - 21:13
DUB
-
SDF
14h 43m
1 stop
American Airlines Logo
15:49 - 08:40
SDF
-
DUB
11h 51m
1 stop
€639American Airlines
Fri, 27 Feb - Mon, 2 Mar
British Airways Logo
11:30 - 00:27
DUB
-
SDF
17h 57m
2 stops
British Airways Logo
15:49 - 08:40
SDF
-
DUB
11h 51m
1 stop
€640British Airways
Fri, 27 Feb - Wed, 4 Mar

Air Canada flights from Ireland to Louisville

Our best Air Canada deals on Ireland to Louisville flight tickets
Air Canada
10 Mar
DUB08:45Dublin
19h 14m
3 stops
SDF23:59Louisville Intl
17 Mar
SDF09:00Louisville Intl
17h 10m
3 stops
DUB06:10Dublin
€1,048
Air Canada
19 Feb
DUB08:45Dublin
18h 28m
3 stops
SDF22:13Louisville Intl
23 Feb
SDF10:45Louisville Intl
18h 30m
3 stops
DUB10:15Dublin
€1,084
Air Canada
3 Apr
DUB09:50Dublin
17h 40m
3 stops
SDF22:30Louisville Intl
7 Apr
SDF09:07Louisville Intl
18h 08m
3 stops
DUB08:15Dublin
€1,096

British Airways flights from Ireland to Louisville

Our best British Airways deals on Ireland to Louisville flight tickets
British Airways
27 Feb
DUB11:30Dublin
17h 57m
2 stops
SDF00:27Louisville Intl
4 Mar
SDF10:31Louisville Intl
17h 09m
2 stops
DUB08:40Dublin
€638
British Airways
27 Feb
DUB11:30Dublin
17h 57m
2 stops
SDF00:27Louisville Intl
4 Mar
SDF15:49Louisville Intl
11h 51m
1 stop
DUB08:40Dublin
€640
British Airways
27 Feb
DUB11:30Dublin
28h 43m
1 stop
SDF11:13Louisville Intl
4 Mar
SDF11:38Louisville Intl
16h 02m
1 stop
DUB08:40Dublin
€643

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 February 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

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 5/4

11:45-19:07

1 stop12h 22m

Louisville Intl

Sun 12/4

13:15-06:30

1 stop12h 15m

€583

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 3/4

09:30-22:38

1 stop18h 08m

Louisville Intl

Tue 7/4

13:43-09:45

1 stop15h 02m

€617

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 15/4

09:30-21:41

1 stop17h 11m

Louisville Intl

Thu 23/4

13:43-09:45

1 stop15h 02m

€622

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 27/2

11:30-23:16

2 stops16h 46m

Louisville Intl

Mon 2/3

12:07-17:05

2 stops23h 58m

€626

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 27/2

11:30-00:27

2 stops17h 57m

Louisville Intl

Mon 2/3

12:07-17:05

2 stops23h 58m

€630

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 27/2

11:30-22:43

2 stops16h 13m

Louisville Intl

Mon 2/3

18:12-17:05

2 stops17h 53m

€631

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 27/2

11:30-21:13

1 stop14h 43m

Louisville Intl

Mon 2/3

15:49-08:40

1 stop11h 51m

€635

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 27/2

11:30-00:27

2 stops17h 57m

Louisville Intl

Wed 4/3

10:31-08:40

2 stops17h 09m

€638

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 27/2

11:30-21:13

1 stop14h 43m

Louisville Intl

Mon 2/3

15:49-08:40

1 stop11h 51m

€639

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 27/2

11:30-00:27

2 stops17h 57m

Louisville Intl

Wed 4/3

15:49-08:40

1 stop11h 51m

€640

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

What is the cheapest airline that flies from Ireland to Louisville Intl?

Finnair, British Airways, and American Airlines are the most popular carriers operating from Ireland to Louisville Intl

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

12h 22m

Direct flights

None
The fastest flight from Ireland to Louisville takes 12h 22m
There are no direct flights from Ireland to Louisville. There are no popular flight routes from Ireland to Louisville.
Search flight deals

  • 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 €646Free CancellationRating
7.2
11,266 reviews
Search American Airlines flights
Aer LingusPriceFrom €737Free CancellationRating
7.2
1,447 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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