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Cheap flights from Louisville to Ireland from €229

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 15/7. 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
13:58 - 08:10
SDF
-
DUB
14h 12m
1 stop
United Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€386United Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
09:55 - 07:30
SDF
-
DUB
17h 35m
2 stops
United Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€390United Airlines
Mon, 9 Mar - Mon, 16 Mar
Multiple Airlines Logo
13:58 - 17:10
SDF
-
DUB
23h 12m
2 stops
Multiple Airlines Logo
08:00 - 13:06
DUB
-
SDF
33h 06m
2 stops
€393Multiple Airlines
Mon, 9 Mar - Mon, 16 Mar
United Airlines Logo
09:00 - 08:10
SDF
-
DUB
18h 10m
1 stop
United Airlines Logo
08:00 - 22:13
DUB
-
SDF
18h 13m
2 stops
€405United Airlines
Sun, 1 Mar - Wed, 11 Mar
KLM Logo
15:33 - 07:45
SDF
-
DUB
11h 12m
1 stop
KLM Logo
09:45 - 23:09
DUB
-
SDF
17h 24m
1 stop
€409KLM
Sun, 1 Mar - Wed, 11 Mar
Multiple Airlines Logo
12:07 - 14:20
SDF
-
DUB
21h 13m
2 stops
Multiple Airlines Logo
10:20 - 23:20
DUB
-
SDF
17h 00m
2 stops
€409Multiple Airlines
Sun, 1 Mar - Wed, 11 Mar
Air Canada Logo
13:55 - 08:15
SDF
-
DUB
13h 20m
2 stops
Air Canada Logo
09:50 - 20:16
DUB
-
SDF
15h 26m
2 stops
€410Air Canada
Tue, 14 Apr - Tue, 21 Apr
Delta Logo
08:55 - 07:45
SDF
-
DUB
17h 50m
2 stops
Delta Logo
05:55 - 18:49
DUB
-
SDF
16h 54m
2 stops
€411Delta
Sun, 1 Mar - Wed, 11 Mar
Delta Logo
06:15 - 07:55
SDF
-
DUB
20h 40m
1 stop
Delta Logo
10:00 - 22:48
DUB
-
SDF
17h 48m
1 stop
€414Delta
Sun, 5 Apr - Tue, 14 Apr
Air Canada Logo
14:03 - 15:10
SDF
-
ORK
20h 07m
3 stops
Air Canada Logo
07:10 - 22:30
ORK
-
SDF
20h 20m
3 stops
€1,207Air Canada
Thu, 2 Apr - Sun, 12 Apr

United Airlines flights from Louisville to Ireland

Our best United Airlines deals on Louisville to Ireland flight tickets
United Airlines
9 Mar
SDF13:58Louisville Intl
14h 12m
1 stop
DUB08:10Dublin
16 Mar
DUB08:00Dublin
33h 06m
2 stops
SDF13:06Louisville Intl
€386
United Airlines
9 Mar
SDF13:58Louisville Intl
13h 32m
2 stops
DUB07:30Dublin
16 Mar
DUB08:00Dublin
33h 06m
2 stops
SDF13:06Louisville Intl
€390
United Airlines
1 Mar
SDF14:35Louisville Intl
14h 45m
1 stop
DUB10:20Dublin
11 Mar
DUB08:00Dublin
18h 13m
2 stops
SDF22:13Louisville Intl
€405

Air Canada flights from Louisville to Ireland

Our best Air Canada deals on Louisville to Ireland flight tickets
Air Canada
14 Apr
SDF13:55Louisville Intl
13h 20m
2 stops
DUB08:15Dublin
21 Apr
DUB09:50Dublin
15h 26m
2 stops
SDF20:16Louisville Intl
€410
Air Canada
5 Apr
SDF06:00Louisville Intl
21h 15m
2 stops
DUB08:15Dublin
14 Apr
DUB09:50Dublin
17h 40m
2 stops
SDF22:30Louisville Intl
€418
Air Canada
12 May
SDF07:15Louisville Intl
20h 00m
2 stops
DUB08:15Dublin
9 Jun
DUB09:20Dublin
36h 29m
2 stops
SDF16:49Louisville Intl
€480

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 16 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

13:58-08:10

1 stop14h 12m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€386

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

09:55-07:30

2 stops17h 35m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€390

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 9/3

13:58-17:10

2 stops23h 12m

Dublin

Mon 16/3

08:00-13:06

2 stops33h 06m

€393

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

09:00-08:10

1 stop18h 10m

Dublin

Wed 11/3

08:00-22:13

2 stops18h 13m

€405

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

15:33-07:45

1 stop11h 12m

Dublin

Wed 11/3

09:45-23:09

1 stop17h 24m

€409

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

12:07-14:20

2 stops21h 13m

Dublin

Wed 11/3

10:20-23:20

2 stops17h 00m

€409

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 14/4

13:55-08:15

2 stops13h 20m

Dublin

Tue 21/4

09:50-20:16

2 stops15h 26m

€410

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 1/3

08:55-07:45

2 stops17h 50m

Dublin

Wed 11/3

05:55-18:49

2 stops16h 54m

€411

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 5/4

06:15-07:55

1 stop20h 40m

Dublin

Tue 14/4

10:00-22:48

1 stop17h 48m

€414

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Thu 2/4

14:03-15:10

3 stops20h 07m

Cork

Sun 12/4

07:10-22:30

3 stops20h 20m

€1,207

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 €447.

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 €636 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 €477 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

10h 00m

Direct flights

None
The fastest flight from Louisville to Ireland takes 10h 00m
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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