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Flights to Louisville Intl

€462 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 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

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
10:00 - 22:12
DUB
-
SDF
17h 12m2 stops
British Airways Logo
19:20 - 15:40
SDF
-
DUB
15h 20m2 stops
€631British Airways
Thu, 15 Jan - Thu, 22 Jan
American Airlines Logo
11:30 - 21:14
DUB
-
SDF
14h 44m1 stop
American Airlines Logo
11:26 - 08:40
SDF
-
DUB
16h 14m1 stop
€647American Airlines
Wed, 18 Feb - Sun, 22 Feb
American Airlines Logo
11:30 - 21:16
DUB
-
SDF
14h 46m1 stop
American Airlines Logo
07:00 - 08:40
SDF
-
DUB
20h 40m1 stop
€654American Airlines
Thu, 15 Jan - Thu, 22 Jan
American Airlines Logo
11:30 - 22:12
DUB
-
SDF
15h 42m2 stops
American Airlines Logo
11:16 - 08:40
SDF
-
DUB
16h 24m1 stop
€658American Airlines
Thu, 15 Jan - Thu, 22 Jan
British Airways Logo
08:45 - 21:45
DUB
-
SDF
18h 00m2 stops
British Airways Logo
19:24 - 17:00
SDF
-
DUB
16h 36m2 stops
€694British Airways
Fri, 26 Dec - Tue, 30 Dec
American Airlines Logo
11:30 - 21:54
DUB
-
SDF
15h 24m2 stops
American Airlines Logo
07:00 - 08:40
SDF
-
DUB
20h 40m1 stop
€735American Airlines
Sun, 21 Dec - Sun, 28 Dec
British Airways Logo
11:30 - 08:50
DUB
-
SDF
26h 20m2 stops
British Airways Logo
09:20 - 08:40
SDF
-
DUB
18h 20m2 stops
€755British Airways
Sun, 21 Dec - Sun, 28 Dec
British Airways Logo
11:30 - 10:48
DUB
-
SDF
28h 18m1 stop
British Airways Logo
07:00 - 08:40
SDF
-
DUB
20h 40m1 stop
€759British Airways
Sun, 21 Dec - Sun, 28 Dec
American Airlines Logo
11:30 - 21:54
DUB
-
SDF
15h 24m2 stops
American Airlines Logo
15:44 - 08:40
SDF
-
DUB
11h 56m2 stops
€767American Airlines
Sun, 21 Dec - Sun, 28 Dec
British Airways Logo
10:30 - 22:12
DUB
-
SDF
16h 42m2 stops
British Airways Logo
19:13 - 14:50
SDF
-
DUB
14h 37m2 stops
€772British Airways
Thu, 8 Jan - Thu, 15 Jan

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 11 December 2025.
Use the filters below to find and compare flights to Louisville that are best for you.

Fly from

Route

Depart

Return

Price

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 15/1

10:00-22:12

2 stops17h 12m

Louisville Intl

Thu 22/1

19:20-15:40

2 stops15h 20m

€631

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Wed 18/2

11:30-21:14

1 stop14h 44m

Louisville Intl

Sun 22/2

11:26-08:40

1 stop16h 14m

€647

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 15/1

11:30-21:16

1 stop14h 46m

Louisville Intl

Thu 22/1

07:00-08:40

1 stop20h 40m

€654

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 15/1

11:30-22:12

2 stops15h 42m

Louisville Intl

Thu 22/1

11:16-08:40

1 stop16h 24m

€658

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Fri 26/12

08:45-21:45

2 stops18h 00m

Louisville Intl

Tue 30/12

19:24-17:00

2 stops16h 36m

€694

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 21/12

11:30-21:54

2 stops15h 24m

Louisville Intl

Sun 28/12

07:00-08:40

1 stop20h 40m

€735

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 21/12

11:30-08:50

2 stops26h 20m

Louisville Intl

Sun 28/12

09:20-08:40

2 stops18h 20m

€755

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 21/12

11:30-10:48

1 stop28h 18m

Louisville Intl

Sun 28/12

07:00-08:40

1 stop20h 40m

€759

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Sun 21/12

11:30-21:54

2 stops15h 24m

Louisville Intl

Sun 28/12

15:44-08:40

2 stops11h 56m

€767

DublinLouisville

DUB - SDF

DUBSDF

Dublin

Thu 8/1

10:30-22:12

2 stops16h 42m

Louisville Intl

Thu 15/1

19:13-14:50

2 stops14h 37m

€772

Flights are sorted by cheapest return flights first.

Showing 1-10 of 15 resultsSorted by cheapest first
1
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See travel insights to Louisville from

Louisville flights insights and trends

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

What is the cheapest month to fly to Louisville?

If you aren’t able to travel during the month of November, then book flights to Louisville from Ireland during April instead. Flights to Louisville in April, while not as cheap as those in November, still average around €671.

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

€462

Best Round-Trip Price

€631

Fastest flight time

30h 59m

Popular in

January
The best one-way flight price to Louisville from Ireland in the last 72 hours is €462 (Dublin to Louisville Intl).
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The best round-trip flight price to Louisville from Ireland in the last 72 hours is €631 (Dublin to Louisville Intl).
Search Deals
The fastest flight to Louisville from Ireland takes 30h 59m (Dublin to Louisville Intl).
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January has the highest demand for flights to Louisville, with a 3% price increase on average.
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Frequently asked questions about flying to Louisville

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 1 as of December 2025.

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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Popular Flights to Louisville

Popular routes according to searches in the past day on momondo
Dublin to Louisville Intl Flightsfrom €739