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Cheap flights from Louisville to Ireland from €281

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Louisville to Ireland departing on 23/9. 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
1 adult, Economy, 0 bags
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Find the cheapest flights from Louisville to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
American Airlines Logo
13:18 - 07:15
SDF
-
DUB
13h 57m
1 stop
American Airlines Logo
11:30 - 21:39
DUB
-
SDF
15h 09m
1 stop
€611American Airlines
Mon, 26 Oct - Wed, 18 Nov
British Airways Logo
17:00 - 12:55
SDF
-
DUB
14h 55m
2 stops
British Airways Logo
10:55 - 22:59
DUB
-
SDF
17h 04m
2 stops
€618British Airways
Wed, 21 Oct - Tue, 3 Nov
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
Finnair Logo
13:00 - 22:00
DUB
-
SDF
14h 00m
1 stop
€620Finnair
Wed, 21 Oct - Tue, 3 Nov
British Airways Logo
19:14 - 14:20
SDF
-
DUB
15h 06m
2 stops
British Airways Logo
20:40 - 18:38
DUB
-
SDF
26h 58m
2 stops
€626British Airways
Sun, 25 Oct - Mon, 2 Nov
Finnair Logo
19:14 - 17:15
SDF
-
DUB
17h 01m
2 stops
Finnair Logo
13:00 - 22:00
DUB
-
SDF
14h 00m
1 stop
€627Finnair
Wed, 21 Oct - Tue, 3 Nov
Finnair Logo
19:10 - 11:50
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 - 22:17
DUB
-
SDF
14h 37m
1 stop
€644Finnair
Mon, 3 Aug - Wed, 19 Aug
Multiple Airlines Logo
08:45 - 09:55
SDF
-
DUB
21h 10m
1 stop
Multiple Airlines Logo
05:10 - 23:15
DUB
-
SDF
23h 05m
2 stops
€656Multiple Airlines
Mon, 26 Oct - Wed, 18 Nov
United Airlines Logo
14:20 - 10:20
SDF
-
DUB
15h 00m
1 stop
United Airlines Logo
12:05 - 19:34
DUB
-
SDF
12h 29m
1 stop
€668United Airlines
Tue, 1 Dec - Thu, 3 Dec
Delta Logo
14:22 - 14:40
SDF
-
ORK
19h 18m
2 stops
Delta Logo
17:15 - 17:19
ORK
-
SDF
29h 04m
2 stops
€811Delta
Mon, 20 Jul - Wed, 5 Aug
Delta Logo
14:22 - 10:20
SDF
-
ORK
14h 58m
2 stops
Delta Logo
06:15 - 22:08
ORK
-
SDF
20h 53m
2 stops
€815Delta
Sun, 26 Jul - Thu, 6 Aug

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American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets
American Airlines
26 Oct
SDF13:18Louisville Intl
13h 57m
1 stop
DUB07:15Dublin
18 Nov
DUB11:30Dublin
15h 09m
1 stop
SDF21:39Louisville Intl
€611
American Airlines
25 Oct
SDF16:54Louisville Intl
11h 36m
1 stop
DUB08:30Dublin
2 Nov
DUB11:30Dublin
15h 09m
1 stop
SDF21:39Louisville Intl
€661
American Airlines
21 Sept
SDF07:30Louisville Intl
18h 00m
1 stop
DUB06:30Dublin
30 Sept
DUB11:45Dublin
16h 37m
1 stop
SDF23:22Louisville Intl
€670

United Airlines flights from Louisville to Ireland

Our best United Airlines deals on Louisville to Ireland flight tickets
United Airlines
1 Dec
SDF14:20Louisville Intl
15h 00m
1 stop
DUB10:20Dublin
3 Dec
DUB12:05Dublin
12h 29m
1 stop
SDF19:34Louisville Intl
€668
United Airlines
1 Dec
SDF12:20Louisville Intl
14h 10m
2 stops
DUB07:30Dublin
3 Dec
DUB09:30Dublin
15h 44m
2 stops
SDF20:14Louisville Intl
€672
United Airlines
1 Sept
SDF06:15Louisville Intl
20h 15m
1 stop
DUB07:30Dublin
10 Sept
DUB09:20Dublin
29h 37m
2 stops
SDF09:57Louisville Intl
€690

momondo Fare Finder

 
Customise your flight search to find flights from Louisville to Ireland 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 17 June 2026.
Use the filters below to find and compare flights from Louisville to Ireland that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest return flight

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/10

13:18-07:15

1 stop13h 57m

Dublin

Wed 18/11

11:30-21:39

1 stop15h 09m

€611

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

17:00-12:55

2 stops14h 55m

Dublin

Tue 3/11

10:55-22:59

2 stops17h 04m

€618

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

13:18-09:45

1 stop15h 27m

Dublin

Tue 3/11

13:00-22:00

1 stop14h 00m

€620

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 25/10

19:14-14:20

2 stops15h 06m

Dublin

Mon 2/11

20:40-18:38

2 stops26h 58m

€626

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

19:14-17:15

2 stops17h 01m

Dublin

Tue 3/11

13:00-22:00

1 stop14h 00m

€627
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/8

19:10-11:50

1 stop11h 40m

Dublin

Wed 19/8

12:40-22:17

1 stop14h 37m

€644

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/10

08:45-09:55

1 stop21h 10m

Dublin

Wed 18/11

05:10-23:15

2 stops23h 05m

€656

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 1/12

14:20-10:20

1 stop15h 00m

Dublin

Thu 3/12

12:05-19:34

1 stop12h 29m

€668

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Mon 20/7

14:22-14:40

2 stops19h 18m

Cork

Wed 5/8

17:15-17:19

2 stops29h 04m

€811

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Sun 26/7

14:22-10:20

2 stops14h 58m

Cork

Thu 6/8

06:15-22:08

2 stops20h 53m

€815

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 Ireland from

How to get the cheapest flight ticket from Louisville to Ireland

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 month to fly to Ireland?

The month of August is another great option to travel to Ireland, with average flight prices from Louisville averaging around €390.

Cheap Louisville to Ireland flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Louisville to Ireland

Fastest flight time

11h 40m

Direct flights

None
The fastest flight from Louisville to Ireland takes 11h 40m
There are no direct flights from Louisville to Ireland. There are no popular flight routes from Louisville to Ireland.
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Frequently asked questions about flying from Louisville to Ireland

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

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

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

    Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and stopovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Ireland.

  • What documentation or ID do you need to fly to Ireland?

    The travel and health documents required for your trip to Ireland can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s licence, and a passport valid for six-months after you plan to arrive at Ireland. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Louisville to Ireland. momondo saves you time and could save you money on your trip.

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

momondo does allow users to show only those flights to Ireland from Louisville which offer a flexible booking policy as well as other useful filters and features.

How can momondo help me find flights from Louisville to Ireland?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Louisville to Ireland.

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

Of course. momondo tracks the price of Louisville to Ireland flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

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Find better results for your trip to Ireland

Popular Cities in Ireland

Popular flights according to clicks in the last 7 days on momondo
Flights to Dublinfrom €39
Flights to Corkfrom €87
Flights to Shannon, Clarefrom €91
Flights to Milltown (Kerry)from €38
Flights to Donegalfrom €74