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Cheap flights from Louisville to Ireland from €249

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 2/10. 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.
Finnair Logo
19:10 - 11:50
SDF
-
DUB
11h 40m
1 stop
Finnair Logo
12:40 - 22:17
DUB
-
SDF
14h 37m
1 stop
€614Finnair
Mon, 3 Aug - Wed, 19 Aug
British Airways Logo
17:00 - 12:10
SDF
-
DUB
14h 10m
2 stops
British Airways Logo
10:55 - 21:29
DUB
-
SDF
15h 34m
2 stops
€620British Airways
Tue, 3 Nov - Tue, 10 Nov
KLM Logo
13:00 - 09:45
SDF
-
DUB
15h 45m
1 stop
KLM Logo
09:55 - 18:12
DUB
-
SDF
13h 17m
1 stop
€645KLM
Tue, 3 Nov - Tue, 10 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
€649Finnair
Mon, 3 Aug - Wed, 19 Aug
Finnair Logo
19:10 - 17:15
SDF
-
DUB
17h 05m
2 stops
Finnair Logo
12:40 - 22:17
DUB
-
SDF
14h 37m
1 stop
€660Finnair
Mon, 3 Aug - Wed, 19 Aug
British Airways Logo
17:10 - 14:30
SDF
-
DUB
16h 20m
2 stops
British Airways Logo
08:35 - 21:25
DUB
-
SDF
17h 50m
2 stops
€662British Airways
Mon, 3 Aug - Wed, 19 Aug
Multiple Airlines Logo
09:00 - 09:45
SDF
-
DUB
19h 45m
1 stop
Multiple Airlines Logo
09:20 - 12:39
DUB
-
SDF
32h 19m
2 stops
€667Multiple Airlines
Sun, 20 Sep - Fri, 25 Sep
Air Canada Logo
13:49 - 07:45
SDF
-
DUB
36h 56m
2 stops
Air Canada Logo
09:20 - 19:11
DUB
-
SDF
38h 51m
2 stops
€669Air Canada
Sat, 19 Sep - Fri, 25 Sep
American Airlines Logo
15:59 - 09:45
SDF
-
DUB
12h 46m
1 stop
American Airlines Logo
11:30 - 22:55
DUB
-
SDF
15h 25m
2 stops
€673American Airlines
Mon, 12 Oct - Wed, 28 Oct
Multiple Airlines Logo
17:55 - 14:40
SDF
-
ORK
15h 45m
2 stops
Multiple Airlines Logo
10:50 - 00:26
ORK
-
SDF
18h 36m
2 stops
€862Multiple Airlines
Tue, 21 Jul - Tue, 28 Jul

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Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets
Air Canada
19 Sept
SDF13:49Louisville Intl
36h 56m
2 stops
DUB07:45Dublin
25 Sept
DUB09:20Dublin
38h 51m
2 stops
SDF19:11Louisville Intl
€669
Air Canada
22 Sept
SDF07:10Louisville Intl
20h 05m
2 stops
DUB08:15Dublin
25 Sept
DUB09:20Dublin
32h 19m
2 stops
SDF12:39Louisville Intl
€674
Air Canada
19 Sept
SDF13:49Louisville Intl
36h 56m
2 stops
DUB07:45Dublin
24 Sept
DUB09:20Dublin
19h 37m
2 stops
SDF23:57Louisville Intl
€685

Iberia flights from Louisville to Ireland

Our best Iberia deals on Louisville to Ireland flight tickets
Iberia
3 Aug
SDF19:10Louisville Intl
11h 40m
1 stop
DUB11:50Dublin
18 Aug
DUB09:30Dublin
16h 55m
1 stop
SDF21:25Louisville Intl
€709
Iberia
17 Jun
SDF19:18Louisville Intl
11h 32m
1 stop
DUB11:50Dublin
24 Jun
DUB11:35Dublin
15h 44m
1 stop
SDF22:19Louisville Intl
€7,255
Iberia
17 Jun
SDF11:05Louisville Intl
19h 45m
1 stop
DUB11:50Dublin
27 Jun
DUB11:35Dublin
12h 31m
1 stop
SDF19:06Louisville Intl
€7,471

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 11 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
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

€614

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/11

17:00-12:10

2 stops14h 10m

Dublin

Tue 10/11

10:55-21:29

2 stops15h 34m

€620

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 3/11

13:00-09:45

1 stop15h 45m

Dublin

Tue 10/11

09:55-18:12

1 stop13h 17m

€645

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

€649

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/8

19:10-17:15

2 stops17h 05m

Dublin

Wed 19/8

12:40-22:17

1 stop14h 37m

€660

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/8

17:10-14:30

2 stops16h 20m

Dublin

Wed 19/8

08:35-21:25

2 stops17h 50m

€662

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 20/9

09:00-09:45

1 stop19h 45m

Dublin

Fri 25/9

09:20-12:39

2 stops32h 19m

€667

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 19/9

13:49-07:45

2 stops36h 56m

Dublin

Fri 25/9

09:20-19:11

2 stops38h 51m

€669

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 12/10

15:59-09:45

1 stop12h 46m

Dublin

Wed 28/10

11:30-22:55

2 stops15h 25m

€673

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Tue 21/7

17:55-14:40

2 stops15h 45m

Cork

Tue 28/7

10:50-00:26

2 stops18h 36m

€862

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 €391.

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.
Search flight deals

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.

An easier way to manage your Ireland trip

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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 €38
Flights to Corkfrom €90
Flights to Shannon, Clarefrom €89
Flights to Milltown (Kerry)from €38
Flights to Donegalfrom €71