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Cheap flights from Ireland to Louisville from €551

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 31/7. 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.
Multiple Airlines Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Multiple Airlines Logo
18:11 - 14:35
SDF
-
DUB
15h 24m
2 stops
€741Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Multiple Airlines Logo
18:11 - 14:35
SDF
-
DUB
15h 24m
2 stops
€742Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
07:30 - 17:41
DUB
-
SDF
15h 11m
2 stops
British Airways Logo
16:00 - 11:20
SDF
-
DUB
14h 20m
2 stops
€743British Airways
Tue, 1 Sep - Tue, 8 Sep
Finnair Logo
09:30 - 00:23
DUB
-
SDF
19h 53m
1 stop
Finnair Logo
18:56 - 11:50
SDF
-
DUB
11h 54m
1 stop
€745Finnair
Thu, 14 May - Thu, 28 May
Finnair Logo
09:30 - 00:23
DUB
-
SDF
19h 53m
1 stop
Finnair Logo
19:01 - 11:50
SDF
-
DUB
11h 49m
1 stop
€746Finnair
Sat, 9 May - Sat, 16 May
American Airlines Logo
09:30 - 17:41
DUB
-
SDF
13h 11m
1 stop
American Airlines Logo
15:54 - 09:35
SDF
-
DUB
12h 41m
1 stop
€757American Airlines
Wed, 26 Aug - Wed, 9 Sep
Multiple Airlines Logo
08:35 - 21:30
DUB
-
SDF
17h 55m
2 stops
Multiple Airlines Logo
10:47 - 11:50
SDF
-
DUB
20h 03m
1 stop
€759Multiple Airlines
Thu, 14 May - Thu, 28 May
American Airlines Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
American Airlines Logo
12:17 - 06:30
SDF
-
DUB
13h 13m
1 stop
€762American Airlines
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
American Airlines Logo
12:17 - 06:30
SDF
-
DUB
13h 13m
1 stop
€763American Airlines
Wed, 26 Aug - Wed, 9 Sep
American Airlines Logo
09:30 - 19:42
DUB
-
SDF
15h 12m
2 stops
American Airlines Logo
15:54 - 09:35
SDF
-
DUB
12h 41m
1 stop
€766American Airlines
Wed, 9 Sep - Wed, 16 Sep

American Airlines flights from Ireland to Louisville

Our best American Airlines deals on Ireland to Louisville flight tickets
American Airlines
26 Aug
DUB09:30Dublin
13h 11m
1 stop
SDF17:41Louisville Intl
9 Sept
SDF15:54Louisville Intl
12h 41m
1 stop
DUB09:35Dublin
€757
American Airlines
1 Sept
DUB09:30Dublin
18h 31m
1 stop
SDF23:01Louisville Intl
8 Sept
SDF12:17Louisville Intl
13h 13m
1 stop
DUB06:30Dublin
€762
American Airlines
26 Aug
DUB09:30Dublin
18h 31m
1 stop
SDF23:01Louisville Intl
9 Sept
SDF12:17Louisville Intl
13h 13m
1 stop
DUB06:30Dublin
€763

British Airways flights from Ireland to Louisville

Our best British Airways deals on Ireland to Louisville flight tickets
British Airways
1 Sept
DUB07:30Dublin
15h 11m
2 stops
SDF17:41Louisville Intl
8 Sept
SDF16:00Louisville Intl
14h 20m
2 stops
DUB11:20Dublin
€743
British Airways
14 May
DUB13:30Dublin
15h 55m
2 stops
SDF00:25Louisville Intl
28 May
SDF14:46Louisville Intl
14h 29m
2 stops
DUB10:15Dublin
€778
British Airways
26 Apr
DUB08:40Dublin
15h 22m
2 stops
SDF19:02Louisville Intl
3 May
SDF19:52Louisville Intl
14h 53m
2 stops
DUB15:45Dublin
€840

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 23 March 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

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

18:11-14:35

2 stops15h 24m

€741

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

18:11-14:35

2 stops15h 24m

€742

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

07:30-17:41

2 stops15h 11m

Louisville Intl

Tue 8/9

16:00-11:20

2 stops14h 20m

€743

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 14/5

09:30-00:23

1 stop19h 53m

Louisville Intl

Thu 28/5

18:56-11:50

1 stop11h 54m

€745

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sat 9/5

09:30-00:23

1 stop19h 53m

Louisville Intl

Sat 16/5

19:01-11:50

1 stop11h 49m

€746
Fastest return journey

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 26/8

09:30-17:41

1 stop13h 11m

Louisville Intl

Wed 9/9

15:54-09:35

1 stop12h 41m

€757

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 14/5

08:35-21:30

2 stops17h 55m

Louisville Intl

Thu 28/5

10:47-11:50

1 stop20h 03m

€759

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

12:17-06:30

1 stop13h 13m

€762

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 26/8

09:30-23:01

1 stop18h 31m

Louisville Intl

Wed 9/9

12:17-06:30

1 stop13h 13m

€763

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 9/9

09:30-19:42

2 stops15h 12m

Louisville Intl

Wed 16/9

15:54-09:35

1 stop12h 41m

€766

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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?

WestJet is the most popular carrier 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

16h 32m

Direct flights

None
The fastest flight from Ireland to Louisville takes 16h 32m
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 €667Free CancellationRating
7.1
11,487 reviews
Search American Airlines flights
Aer LingusPriceFrom €758Free CancellationRating
7.2
1,487 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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