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Cheap flights from Louisville to Ireland from €176

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 26/7. 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.
United Airlines Logo
09:55 - 10:20
SDF
-
DUB
20h 25m
1 stop
United Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€387United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
13:58 - 10:20
SDF
-
DUB
16h 22m
2 stops
United Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€391United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
09:55 - 07:20
SDF
-
DUB
16h 25m
1 stop
United Airlines Logo
09:50 - 13:17
DUB
-
SDF
32h 27m
2 stops
€393United Airlines
Wed, 8 Apr - Wed, 15 Apr
United Airlines Logo
07:20 - 07:20
SDF
-
DUB
19h 00m
2 stops
United Airlines Logo
09:50 - 13:17
DUB
-
SDF
32h 27m
2 stops
€397United Airlines
Wed, 8 Apr - Wed, 15 Apr
British Airways Logo
07:30 - 12:00
SDF
-
DUB
23h 30m
2 stops
British Airways Logo
20:25 - 18:37
DUB
-
SDF
27h 12m
2 stops
€401British Airways
Mon, 6 Apr - Tue, 14 Apr
Delta Logo
06:15 - 07:45
SDF
-
DUB
21h 30m
1 stop
Delta Logo
13:25 - 09:28
DUB
-
SDF
24h 03m
2 stops
€409Delta
Tue, 17 Mar - Tue, 24 Mar
KLM Logo
08:55 - 07:45
SDF
-
DUB
17h 50m
1 stop
KLM Logo
09:45 - 18:49
DUB
-
SDF
13h 04m
1 stop
€410KLM
Sun, 1 Mar - Wed, 11 Mar
Delta Logo
10:50 - 07:45
SDF
-
DUB
16h 55m
2 stops
Delta Logo
13:25 - 09:28
DUB
-
SDF
24h 03m
2 stops
€413Delta
Tue, 17 Mar - Tue, 24 Mar
British Airways Logo
18:50 - 23:25
SDF
-
ORK
23h 35m
2 stops
British Airways Logo
07:40 - 19:05
ORK
-
SDF
16h 25m
2 stops
€694British Airways
Wed, 25 Feb - Sun, 1 Mar
Air Canada Logo
13:58 - 15:25
SDF
-
ORK
21h 27m
3 stops
Air Canada Logo
07:10 - 22:30
ORK
-
SDF
20h 20m
3 stops
€723Air Canada
Tue, 24 Mar - Tue, 31 Mar

Iberia flights from Louisville to Ireland

Our best Iberia deals on Louisville to Ireland flight tickets
Iberia
20 Jul
SDF19:20Louisville Intl
11h 30m
1 stop
DUB11:50Dublin
31 Jul
DUB09:30Dublin
14h 16m
1 stop
SDF18:46Louisville Intl
€519
Iberia
20 Jul
SDF19:20Louisville Intl
17h 20m
2 stops
DUB17:40Dublin
31 Jul
DUB09:30Dublin
14h 16m
1 stop
SDF18:46Louisville Intl
€548

United Airlines flights from Louisville to Ireland

Our best United Airlines deals on Louisville to Ireland flight tickets
United Airlines
9 Mar
SDF09:55Louisville Intl
20h 25m
1 stop
DUB10:20Dublin
16 Mar
DUB08:00Dublin
33h 06m
2 stops
SDF13:06Louisville Intl
€387
United Airlines
9 Mar
SDF13:58Louisville Intl
16h 22m
2 stops
DUB10:20Dublin
16 Mar
DUB08:00Dublin
33h 06m
2 stops
SDF13:06Louisville Intl
€391
United Airlines
8 Apr
SDF09:55Louisville Intl
16h 25m
1 stop
DUB07:20Dublin
15 Apr
DUB09:50Dublin
32h 27m
2 stops
SDF13:17Louisville Intl
€393

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 9 February 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

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

09:55-10:20

1 stop20h 25m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€387

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

13:58-10:20

2 stops16h 22m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€391

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 8/4

09:55-07:20

1 stop16h 25m

Dublin

Wed 15/4

09:50-13:17

2 stops32h 27m

€393

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 8/4

07:20-07:20

2 stops19h 00m

Dublin

Wed 15/4

09:50-13:17

2 stops32h 27m

€397

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 6/4

07:30-12:00

2 stops23h 30m

Dublin

Tue 14/4

20:25-18:37

2 stops27h 12m

€401

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

06:15-07:45

1 stop21h 30m

Dublin

Tue 24/3

13:25-09:28

2 stops24h 03m

€409

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

08:55-07:45

1 stop17h 50m

Dublin

Wed 11/3

09:45-18:49

1 stop13h 04m

€410

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 17/3

10:50-07:45

2 stops16h 55m

Dublin

Tue 24/3

13:25-09:28

2 stops24h 03m

€413

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Wed 25/2

18:50-23:25

2 stops23h 35m

Cork

Sun 1/3

07:40-19:05

2 stops16h 25m

€694

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Tue 24/3

13:58-15:25

3 stops21h 27m

Cork

Tue 31/3

07:10-22:30

3 stops20h 20m

€723

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
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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 €449.

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 €640 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 €479 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

14h 18m

Direct flights

None
The fastest flight from Louisville to Ireland takes 14h 18m
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
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