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Cheap flights from Louisville to Ireland from €315

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 9/1. 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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Cheap return flights

Enter your travel dates to find the best prices.
Multiple Airlines Logo
14:05 - 08:10
SDF
-
DUB
13h 05m1 stop
Multiple Airlines Logo
09:00 - 13:24
DUB
-
SDF
33h 24m2 stops
€384Multiple Airlines
Fri, 9 Jan - Wed, 21 Jan
United Airlines Logo
18:12 - 08:10
SDF
-
DUB
32h 58m1 stop
United Airlines Logo
09:00 - 12:59
DUB
-
SDF
32h 59m2 stops
€387United Airlines
Mon, 26 Jan - Mon, 2 Feb
United Airlines Logo
11:10 - 07:30
SDF
-
DUB
15h 20m2 stops
United Airlines Logo
09:00 - 12:59
DUB
-
SDF
32h 59m2 stops
€391United Airlines
Mon, 26 Jan - Mon, 2 Feb
Air Canada Logo
13:50 - 07:10
SDF
-
DUB
36h 20m2 stops
Air Canada Logo
09:00 - 19:31
DUB
-
SDF
39h 31m2 stops
€392Air Canada
Wed, 14 Jan - Mon, 2 Feb
Air Canada Logo
18:12 - 07:10
SDF
-
DUB
55h 58m2 stops
Air Canada Logo
09:00 - 19:31
DUB
-
SDF
39h 31m2 stops
€397Air Canada
Sun, 18 Jan - Mon, 2 Feb
Lufthansa Logo
14:35 - 10:20
SDF
-
DUB
15h 45m1 stop
Lufthansa Logo
09:10 - 23:59
DUB
-
SDF
18h 49m2 stops
€399Lufthansa
Mon, 9 Mar - Mon, 16 Mar
Lufthansa Logo
14:05 - 08:10
SDF
-
DUB
13h 05m1 stop
Lufthansa Logo
09:20 - 23:23
DUB
-
SDF
19h 03m2 stops
€400Lufthansa
Thu, 8 Jan - Thu, 22 Jan
Lufthansa Logo
14:05 - 08:10
SDF
-
DUB
13h 05m1 stop
Lufthansa Logo
10:40 - 17:37
DUB
-
SDF
11h 57m1 stop
€403Lufthansa
Thu, 8 Jan - Thu, 22 Jan
American Airlines Logo
11:55 - 10:45
SDF
-
ORK
17h 50m2 stops
American Airlines Logo
07:20 - 20:55
ORK
-
SDF
18h 35m2 stops
€464American Airlines
Fri, 1 May - Fri, 8 May
American Airlines Logo
11:55 - 10:45
SDF
-
ORK
17h 50m2 stops
American Airlines Logo
07:20 - 20:56
ORK
-
SDF
18h 36m2 stops
€520American Airlines
Tue, 12 May - Sat, 23 May

United Airlines flights from Louisville to Ireland

Our best United Airlines deals on Louisville to Ireland flight tickets
United Airlines
26 Jan
SDF18:12Louisville Intl
32h 58m
1 stop
DUB08:10Dublin
2 Feb
DUB09:00Dublin
32h 59m
2 stops
SDF12:59Louisville Intl
€387
Find similar
United Airlines
26 Jan
SDF11:10Louisville Intl
15h 20m
2 stops
DUB07:30Dublin
2 Feb
DUB09:00Dublin
32h 59m
2 stops
SDF12:59Louisville Intl
€391
Find similar
United Airlines
9 Mar
SDF13:58Louisville Intl
13h 32m
2 stops
DUB07:30Dublin
16 Mar
DUB08:00Dublin
19h 59m
2 stops
SDF23:59Louisville Intl
€410
Find similar

Delta flights from Louisville to Ireland

Our best Delta deals on Louisville to Ireland flight tickets
Delta
19 Jan
SDF07:50Louisville Intl
19h 55m
2 stops
DUB08:45Dublin
27 Jan
DUB05:55Dublin
20h 20m
2 stops
SDF21:15Louisville Intl
€413
Find similar
Delta
5 Apr
SDF17:35Louisville Intl
10h 10m
1 stop
DUB08:45Dublin
13 Apr
DUB10:00Dublin
17h 48m
1 stop
SDF22:48Louisville Intl
€457
Find similar
Delta
5 Apr
SDF14:17Louisville Intl
13h 58m
2 stops
DUB09:15Dublin
12 Apr
DUB10:00Dublin
18h 57m
2 stops
SDF23:57Louisville Intl
€461
Find similar

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 27 December 2025.
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

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 9/1

14:05-08:10

1 stop13h 05m

Dublin

Wed 21/1

09:00-13:24

2 stops33h 24m

€384

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/1

18:12-08:10

1 stop32h 58m

Dublin

Mon 2/2

09:00-12:59

2 stops32h 59m

€387

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 26/1

11:10-07:30

2 stops15h 20m

Dublin

Mon 2/2

09:00-12:59

2 stops32h 59m

€391

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 14/1

13:50-07:10

2 stops36h 20m

Dublin

Mon 2/2

09:00-19:31

2 stops39h 31m

€392

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 18/1

18:12-07:10

2 stops55h 58m

Dublin

Mon 2/2

09:00-19:31

2 stops39h 31m

€397

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

14:35-10:20

1 stop15h 45m

Dublin

Mon 16/3

09:10-23:59

2 stops18h 49m

€399

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 8/1

14:05-08:10

1 stop13h 05m

Dublin

Thu 22/1

09:20-23:23

2 stops19h 03m

€400

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Thu 8/1

14:05-08:10

1 stop13h 05m

Dublin

Thu 22/1

10:40-17:37

1 stop11h 57m

€403

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Fri 1/5

11:55-10:45

2 stops17h 50m

Cork

Fri 8/5

07:20-20:55

2 stops18h 35m

€464

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Tue 12/5

11:55-10:45

2 stops17h 50m

Cork

Sat 23/5

07:20-20:56

2 stops18h 36m

€520

Flights are sorted by cheapest return flights first.

Showing 1-10 of 12 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 €452.

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 €691 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 €555 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

13h 04m

Direct flights

None
The fastest flight from Louisville to Ireland takes 13h 04m
There are no direct flights from Louisville to Ireland. There are no popular flight routes from Louisville to Ireland.
Search flight deals

  • 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

We make it super easy to schedule, organise and travel with friends or family. Trips is free – and available to use no matter where you book.
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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
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