Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Ireland to Louisville from €545

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

Discover deals from 900+ travel sites with momondo.

Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

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.
British Airways Logo
07:30 - 19:36
DUB
-
SDF
17h 06m
2 stops
British Airways Logo
19:07 - 14:50
SDF
-
DUB
14h 43m
2 stops
€745British Airways
Wed, 26 Aug - Wed, 9 Sep
British Airways Logo
07:30 - 19:36
DUB
-
SDF
17h 06m
2 stops
British Airways Logo
20:06 - 16:35
SDF
-
DUB
15h 29m
2 stops
€745British Airways
Tue, 1 Sep - Tue, 8 Sep
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
€747British Airways
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
11:10 - 23:01
DUB
-
SDF
16h 51m
2 stops
British Airways Logo
20:04 - 15:45
SDF
-
DUB
14h 41m
2 stops
€750British Airways
Wed, 26 Aug - Wed, 9 Sep
Finnair Logo
09:30 - 00:23
DUB
-
SDF
19h 53m
1 stop
Finnair Logo
19:01 - 11:50
SDF
-
DUB
11h 49m
1 stop
€760Finnair
Sun, 10 May - Sun, 17 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
€765American 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
€767American Airlines
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
13:45 - 23:55
DUB
-
SDF
15h 10m
2 stops
American Airlines Logo
17:56 - 09:35
SDF
-
DUB
10h 39m
1 stop
€768American Airlines
Wed, 26 Aug - Wed, 9 Sep
American Airlines Logo
09:30 - 19:42
DUB
-
SDF
15h 12m
2 stops
American Airlines Logo
09:49 - 06:30
SDF
-
DUB
15h 41m
1 stop
€769American Airlines
Wed, 9 Sep - Wed, 16 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
€770American Airlines
Wed, 26 Aug - Wed, 9 Sep

American Airlines flights from Ireland to Louisville

Our best American Airlines deals on Ireland to Louisville flight tickets
American Airlines
1 Sept
DUB09:30Dublin
18h 31m
1 stop
SDF23:01Louisville Intl
8 Sept
SDF12:17Louisville Intl
13h 13m
1 stop
DUB06:30Dublin
€765
American Airlines
1 Sept
DUB09:30Dublin
18h 31m
1 stop
SDF23:01Louisville Intl
8 Sept
SDF12:17Louisville Intl
13h 13m
1 stop
DUB06:30Dublin
€767
American Airlines
26 Aug
DUB13:45Dublin
15h 10m
2 stops
SDF23:55Louisville Intl
9 Sept
SDF17:56Louisville Intl
10h 39m
1 stop
DUB09:35Dublin
€768

British Airways flights from Ireland to Louisville

Our best British Airways deals on Ireland to Louisville flight tickets
British Airways
26 Aug
DUB07:30Dublin
17h 06m
2 stops
SDF19:36Louisville Intl
9 Sept
SDF19:07Louisville Intl
14h 43m
2 stops
DUB14:50Dublin
€744
British Airways
1 Sept
DUB07:30Dublin
17h 06m
2 stops
SDF19:36Louisville Intl
8 Sept
SDF20:06Louisville Intl
15h 29m
2 stops
DUB16:35Dublin
€745
British Airways
1 Sept
DUB07:30Dublin
15h 11m
2 stops
SDF17:41Louisville Intl
8 Sept
SDF14:43Louisville Intl
14h 32m
2 stops
DUB10:15Dublin
€747

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 31 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

Wed 26/8

07:30-19:36

2 stops17h 06m

Louisville Intl

Wed 9/9

19:07-14:50

2 stops14h 43m

€744

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

07:30-19:36

2 stops17h 06m

Louisville Intl

Tue 8/9

20:06-16:35

2 stops15h 29m

€745

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

€747

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 26/8

11:10-23:01

2 stops16h 51m

Louisville Intl

Wed 9/9

20:04-15:45

2 stops14h 41m

€750

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 10/5

09:30-00:23

1 stop19h 53m

Louisville Intl

Sun 17/5

19:01-11:50

1 stop11h 49m

€760

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

€765

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

€767
Fastest return journey

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 26/8

13:45-23:55

2 stops15h 10m

Louisville Intl

Wed 9/9

17:56-09:35

1 stop10h 39m

€768

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 9/9

09:30-19:42

2 stops15h 12m

Louisville Intl

Wed 16/9

09:49-06:30

1 stop15h 41m

€769

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

€770

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?

Aer Lingus and British Airways 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

15h 22m

Direct flights

None
The fastest flight from Ireland to Louisville takes 15h 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 €673Free CancellationRating
7.1
11,539 reviews
Search American Airlines flights
Aer LingusPriceFrom €764Free CancellationRating
7.2
1,493 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.

An easier way to manage your Louisville trip

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 30/4
Thu 7/5
By creating a price alert you accept our terms of use and privacy policy.

Find better results for your trip to the United States

Airports servicing Kentucky

Lexington Blue Grass Airport