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Cheap flights from Louisville to Ireland from €286

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 12/7. 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 Louisville to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
Air Canada Logo
05:35 - 07:45
SDF
-
DUB
21h 10m
2 stops
Air Canada Logo
09:20 - 20:36
DUB
-
SDF
40h 16m
2 stops
€613Air Canada
Sun, 13 Sep - Thu, 17 Sep
British Airways Logo
18:11 - 14:30
SDF
-
DUB
15h 19m
2 stops
British Airways Logo
10:30 - 22:58
DUB
-
SDF
17h 28m
2 stops
€614British Airways
Mon, 7 Sep - Tue, 15 Sep
Air Canada Logo
06:00 - 07:45
SDF
-
DUB
20h 45m
2 stops
Air Canada Logo
09:20 - 13:01
DUB
-
SDF
32h 41m
2 stops
€617Air Canada
Mon, 7 Sep - Fri, 11 Sep
Air Canada Logo
18:00 - 08:15
SDF
-
DUB
33h 15m
2 stops
Air Canada Logo
09:20 - 00:05
DUB
-
SDF
43h 45m
2 stops
€622Air Canada
Sat, 12 Sep - Fri, 18 Sep
Air Canada Logo
19:43 - 08:15
SDF
-
DUB
31h 32m
2 stops
Air Canada Logo
09:20 - 20:36
DUB
-
SDF
40h 16m
2 stops
€622Air Canada
Mon, 14 Sep - Thu, 17 Sep
United Airlines Logo
06:00 - 07:20
SDF
-
DUB
20h 20m
1 stop
United Airlines Logo
09:20 - 18:56
DUB
-
SDF
14h 36m
2 stops
€626United Airlines
Sun, 13 Sep - Fri, 18 Sep
United Airlines Logo
06:00 - 07:20
SDF
-
DUB
20h 20m
1 stop
United Airlines Logo
09:20 - 09:15
DUB
-
SDF
28h 55m
2 stops
€631United Airlines
Sun, 13 Sep - Tue, 15 Sep
Delta Logo
07:50 - 14:40
SDF
-
ORK
25h 50m
2 stops
Delta Logo
17:15 - 23:18
ORK
-
SDF
35h 03m
2 stops
€769Delta
Tue, 14 Jul - Wed, 29 Jul
Delta Logo
17:28 - 16:45
SDF
-
ORK
18h 17m
2 stops
Delta Logo
10:50 - 23:18
ORK
-
SDF
17h 28m
2 stops
€824Delta
Thu, 16 Jul - Thu, 30 Jul
Multiple Airlines Logo
18:08 - 14:40
SDF
-
ORK
15h 32m
2 stops
Multiple Airlines Logo
06:15 - 21:18
ORK
-
SDF
20h 03m
2 stops
€1,093Multiple Airlines
Mon, 4 May - Fri, 8 May

KLM flights from Louisville to Ireland

Our best KLM deals on Louisville to Ireland flight tickets
KLM
7 Sept
SDF18:26Louisville Intl
9h 49m
1 stop
DUB09:15Dublin
11 Sept
DUB15:00Dublin
13h 59m
2 stops
SDF23:59Louisville Intl
€698
KLM
25 Apr
SDF14:04Louisville Intl
15h 41m
1 stop
DUB10:45Dublin
2 May
DUB08:55Dublin
15h 53m
2 stops
SDF19:48Louisville Intl
€849
KLM
25 Apr
SDF13:00Louisville Intl
13h 55m
2 stops
DUB07:55Dublin
2 May
DUB08:55Dublin
15h 53m
2 stops
SDF19:48Louisville Intl
€854

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets
Air Canada
13 Sept
SDF05:35Louisville Intl
21h 10m
2 stops
DUB07:45Dublin
17 Sept
DUB09:20Dublin
40h 16m
2 stops
SDF20:36Louisville Intl
€613
Air Canada
7 Sept
SDF06:00Louisville Intl
20h 45m
2 stops
DUB07:45Dublin
11 Sept
DUB09:20Dublin
32h 41m
2 stops
SDF13:01Louisville Intl
€617
Air Canada
12 Sept
SDF18:00Louisville Intl
33h 15m
2 stops
DUB08:15Dublin
18 Sept
DUB09:20Dublin
43h 45m
2 stops
SDF00:05Louisville Intl
€622

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 20 April 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

Sun 13/9

05:35-07:45

2 stops21h 10m

Dublin

Thu 17/9

09:20-20:36

2 stops40h 16m

€613
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 7/9

18:11-14:30

2 stops15h 19m

Dublin

Tue 15/9

10:30-22:58

2 stops17h 28m

€614

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 7/9

06:00-07:45

2 stops20h 45m

Dublin

Fri 11/9

09:20-13:01

2 stops32h 41m

€617

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sat 12/9

18:00-08:15

2 stops33h 15m

Dublin

Fri 18/9

09:20-00:05

2 stops43h 45m

€622

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

19:43-08:15

2 stops31h 32m

Dublin

Thu 17/9

09:20-20:36

2 stops40h 16m

€622

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 13/9

06:00-07:20

1 stop20h 20m

Dublin

Fri 18/9

09:20-18:56

2 stops14h 36m

€626

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 13/9

06:00-07:20

1 stop20h 20m

Dublin

Tue 15/9

09:20-09:15

2 stops28h 55m

€631

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Tue 14/7

07:50-14:40

2 stops25h 50m

Cork

Wed 29/7

17:15-23:18

2 stops35h 03m

€769

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Thu 16/7

17:28-16:45

2 stops18h 17m

Cork

Thu 30/7

10:50-23:18

2 stops17h 28m

€824

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Mon 4/5

18:08-14:40

2 stops15h 32m

Cork

Fri 8/5

06:15-21:18

2 stops20h 03m

€1,093

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 November is another great option to travel to Ireland, with average flight prices from Louisville averaging around €451.

How far in advance should I book a flight to Ireland?

You are more likely to see cheaper flights to Ireland from Louisville when booking weeks ahead of your departure date. In general, you can expect to find flights to Ireland for around €617 when searching weeks before you fly. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Ireland from Louisville for as low as €451 on momondo.

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 49m

Direct flights

None
The fastest flight from Louisville to Ireland takes 11h 49m
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 €37
Flights to Corkfrom €82
Flights to Shannon, Clarefrom €94
Flights to Milltown (Kerry)from €37
Flights to Donegalfrom €75