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Flights to Louisville Intl

€365 Cheap flights to Louisville

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight to Louisville departing on 29/5. 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

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
12:00 - 23:55
DUB
-
SDF
16h 55m
2 stops
British Airways Logo
20:06 - 16:35
SDF
-
DUB
15h 29m
2 stops
€734British Airways
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Multiple Airlines Logo
18:11 - 17:00
SDF
-
DUB
17h 49m
2 stops
€737Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
12:00 - 23:01
DUB
-
SDF
16h 01m
2 stops
British Airways Logo
14:43 - 11:20
SDF
-
DUB
15h 37m
2 stops
€737British Airways
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
07:30 - 19:02
DUB
-
SDF
16h 32m
2 stops
British Airways Logo
19:52 - 17:15
SDF
-
DUB
16h 23m
2 stops
€738British Airways
Fri, 24 Apr - Fri, 1 May
Multiple Airlines Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Multiple Airlines Logo
18:11 - 17:00
SDF
-
DUB
17h 49m
2 stops
€739Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
12:00 - 23:01
DUB
-
SDF
16h 01m
2 stops
British Airways Logo
20:06 - 15:45
SDF
-
DUB
14h 39m
2 stops
€740British Airways
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
€745Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
12:00 - 22:47
DUB
-
SDF
15h 47m
2 stops
British Airways Logo
18:11 - 13:30
SDF
-
DUB
14h 19m
2 stops
€746British Airways
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
€748Multiple Airlines
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
13:30 - 00:25
DUB
-
SDF
15h 55m
2 stops
British Airways Logo
16:35 - 11:20
SDF
-
DUB
13h 45m
2 stops
€749British Airways
Fri, 24 Apr - Wed, 29 Apr

momondo Fare Finder

 
Locate flights to Louisville Intl that fit your budget, with regularly updated fares and availability. In the last 7 days, momondo users made a total of 13,528 searches and data was last updated on 15 March 2026.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Route

Depart

Return

Price

Cheapest return flight

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

12:00-23:55

2 stops16h 55m

Louisville Intl

Tue 8/9

20:06-16:35

2 stops15h 29m

€734

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

18:11-17:00

2 stops17h 49m

€737

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

12:00-23:01

2 stops16h 01m

Louisville Intl

Tue 8/9

14:43-11:20

2 stops15h 37m

€737

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 24/4

07:30-19:02

2 stops16h 32m

Louisville Intl

Fri 1/5

19:52-17:15

2 stops16h 23m

€738

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

09:30-23:01

1 stop18h 31m

Louisville Intl

Tue 8/9

18:11-17:00

2 stops17h 49m

€739

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

12:00-23:01

2 stops16h 01m

Louisville Intl

Tue 8/9

20:06-15:45

2 stops14h 39m

€740

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

€745

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Tue 1/9

12:00-22:47

2 stops15h 47m

Louisville Intl

Tue 8/9

18:11-13:30

2 stops14h 19m

€746

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

€748
Fastest return journey

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 24/4

13:30-00:25

2 stops15h 55m

Louisville Intl

Wed 29/4

16:35-11:20

2 stops13h 45m

€749

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

Louisville flights insights and trends

Explore insights for your Louisville flight to craft the best travel plan

How long does it take to fly to Louisville?

The flight from Ireland to Louisville depends on which airports you’re departing from and arriving to, and whether or not you have a layover. If you fly from Dublin (a popular airport in Ireland) to Cincinnati Cinci./N. Kentucky (the most popular airport in Louisville), then the flight time is 11h 55m on average. If you fly from Cork (another popular airport in Ireland) to Cincinnati Cinci./N. Kentucky, then the average flight time is .

Cheapest flights to Louisville Intl

Find the cheapest flights to Louisville Intl from your nearest city or airport

Cheap Louisville flight deals and tips

Summary info about Louisville flight prices, duration and airlines

Best One-Way Price

€365

Best Round-Trip Price

€734

Fastest flight time

39h 41m

Popular in

January
The best one-way flight price to Louisville from Ireland in the last 72 hours is €365 (Dublin to Louisville Intl).
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The best round-trip flight price to Louisville from Ireland in the last 72 hours is €734 (Dublin to Louisville Intl).
Search Deals
The fastest flight to Louisville from Ireland takes 39h 41m (Dublin to Louisville Intl).
Search Deals
January has the highest demand for flights to Louisville, with a 6% price increase on average.
Search Deals

Frequently asked questions about flying to Louisville

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 November instead. Flights to Louisville in November, while not as cheap as those in March, still average around €681.

Is there an alternative airport near Louisville?

Those flying to Louisville could potentially find better pricing at Louisville Intl Airport (8 km from Louisville city centre), Lexington Blue Grass Airport (103 km from Louisville city centre), Owensboro Daviess County Airport (136 km from Louisville city centre), Cincinnati Airport (150 km from Louisville city centre) or Evansville Dress Regional Airport (158 km from Louisville city centre) depending on the month and departure airport.

When did momondo last update prices for flights to Louisville Intl Airport?

Prices for flights to Louisville Intl Airport are refreshed on a daily basis.

How many operators does momondo search for flights to Louisville Intl Airport?

The number of operators available for flights to Louisville Intl Airport is 2 as of March 2026.

How old do you have to be to fly to Louisville Intl Airport?

The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel to Louisville Intl Airport.

What documentation or ID do you need to fly to Louisville Intl Airport?

The travel and health documents you'll need for your trip to Louisville Intl Airport may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's licence and a passport that is valid for six months after your intended arrival at Louisville Intl Airport. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

Why use momondo?

Why should I use momondo to find a flight deal to Louisville?

It is quick and easy to find flights to Louisville on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Louisville that suits you.

Can I find flights to Louisville with flexible booking policies on momondo?

All flight searches to Louisville on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights to Louisville?

momondo provides multiple filters to help you find the best flight to Louisville. Filter by price, airline, airport, cabin, aircraft, payment method, number of stops and more.

I’m not ready to book a flight to Louisville right now. Can momondo alert me if prices change?

Yes. momondo can track flight prices for Louisville 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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Find better results for your trip to Louisville

Popular Flights to Louisville

Popular routes according to searches in the past day on momondo
Dublin to Louisville Intl Flightsfrom €838