Latest deals
Insights
FAQs
Price Alerts

Cheap flights from Louisville to Ireland from €323

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 1/10. 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
0 bags
Voted the Winner of Europe's Best Travel App 2023

Save money when you book flights with momondo

Big names, great deals

Big names, great deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customise your results.

Trusted and free

Trusted and free

We’re completely free to use - no hidden charges or fees.

Price Alerts

Price Alerts

Not ready to book? to track prices.
Search flight deals

Find the cheapest flights from Louisville to Ireland

Cheap return flights

Enter your travel dates to find the best prices.
British Airways Logo
19:14 - 14:35
SDF
-
DUB
14h 21m
2 stops
British Airways Logo
08:50 - 21:46
DUB
-
SDF
17h 56m
2 stops
€616British Airways
Wed, 21 Oct - Tue, 3 Nov
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
Finnair Logo
13:00 - 22:00
DUB
-
SDF
14h 00m
1 stop
€618Finnair
Wed, 21 Oct - Tue, 3 Nov
British Airways Logo
18:01 - 14:35
SDF
-
DUB
15h 34m
2 stops
British Airways Logo
10:30 - 22:33
DUB
-
SDF
17h 03m
2 stops
€620British Airways
Wed, 9 Sep - Thu, 17 Sep
British Airways Logo
17:20 - 17:05
SDF
-
DUB
18h 45m
2 stops
British Airways Logo
20:40 - 21:29
DUB
-
SDF
29h 49m
2 stops
€624British Airways
Mon, 2 Nov - Mon, 9 Nov
American Airlines Logo
13:22 - 09:45
SDF
-
DUB
15h 23m
1 stop
American Airlines Logo
11:45 - 19:34
DUB
-
SDF
12h 49m
1 stop
€668American Airlines
Mon, 14 Sep - Thu, 24 Sep
American Airlines Logo
09:47 - 09:35
SDF
-
DUB
18h 48m
1 stop
American Airlines Logo
11:45 - 21:27
DUB
-
SDF
14h 42m
2 stops
€672American Airlines
Mon, 14 Sep - Thu, 24 Sep
Lufthansa Logo
13:37 - 07:30
SDF
-
DUB
12h 53m
1 stop
Lufthansa Logo
10:40 - 19:09
DUB
-
SDF
13h 29m
1 stop
€674Lufthansa
Wed, 21 Oct - Tue, 3 Nov
United Airlines Logo
08:45 - 09:55
SDF
-
DUB
20h 10m
1 stop
United Airlines Logo
09:00 - 14:47
DUB
-
SDF
34h 47m
2 stops
€686United Airlines
Mon, 2 Nov - Mon, 9 Nov
Delta Logo
19:30 - 16:35
SDF
-
ORK
16h 05m
2 stops
Delta Logo
10:50 - 00:02
ORK
-
SDF
18h 12m
2 stops
€716Delta
Wed, 7 Oct - Thu, 15 Oct
Delta Logo
15:24 - 16:35
SDF
-
ORK
20h 11m
2 stops
Delta Logo
10:50 - 00:02
ORK
-
SDF
18h 12m
2 stops
€759Delta
Sat, 10 Oct - Thu, 15 Oct

United Airlines flights from Louisville to Ireland

Our best United Airlines deals on Louisville to Ireland flight tickets
United Airlines
2 Nov
SDF08:45Louisville Intl
20h 10m
1 stop
DUB09:55Dublin
9 Nov
DUB09:00Dublin
34h 47m
2 stops
SDF14:47Louisville Intl
€686
United Airlines
12 Sept
SDF13:55Louisville Intl
36h 50m
2 stops
DUB07:45Dublin
23 Sept
DUB08:50Dublin
10h 47m
1 stop
SDF14:37Louisville Intl
€715
United Airlines
23 Sept
SDF06:15Louisville Intl
20h 15m
1 stop
DUB07:30Dublin
28 Sept
DUB09:20Dublin
32h 18m
2 stops
SDF12:38Louisville Intl
€736

British Airways flights from Louisville to Ireland

Our best British Airways deals on Louisville to Ireland flight tickets
British Airways
21 Oct
SDF19:14Louisville Intl
14h 21m
2 stops
DUB14:35Dublin
3 Nov
DUB08:50Dublin
17h 56m
2 stops
SDF21:46Louisville Intl
€616
British Airways
9 Sept
SDF18:01Louisville Intl
15h 34m
2 stops
DUB14:35Dublin
17 Sept
DUB10:30Dublin
17h 03m
2 stops
SDF22:33Louisville Intl
€620
British Airways
2 Nov
SDF17:20Louisville Intl
18h 45m
2 stops
DUB17:05Dublin
9 Nov
DUB20:40Dublin
29h 49m
2 stops
SDF21:29Louisville Intl
€624

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 2 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

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

19:14-14:35

2 stops14h 21m

Dublin

Tue 3/11

08:50-21:46

2 stops17h 56m

€616

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

13:18-09:45

1 stop15h 27m

Dublin

Tue 3/11

13:00-22:00

1 stop14h 00m

€618

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 9/9

18:01-14:35

2 stops15h 34m

Dublin

Thu 17/9

10:30-22:33

2 stops17h 03m

€620

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/11

17:20-17:05

2 stops18h 45m

Dublin

Mon 9/11

20:40-21:29

2 stops29h 49m

€624

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

13:22-09:45

1 stop15h 23m

Dublin

Thu 24/9

11:45-19:34

1 stop12h 49m

€668

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 14/9

09:47-09:35

1 stop18h 48m

Dublin

Thu 24/9

11:45-21:27

2 stops14h 42m

€672
Fastest return journey

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 21/10

13:37-07:30

1 stop12h 53m

Dublin

Tue 3/11

10:40-19:09

1 stop13h 29m

€674

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 2/11

08:45-09:55

1 stop20h 10m

Dublin

Mon 9/11

09:00-14:47

2 stops34h 47m

€686

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Wed 7/10

19:30-16:35

2 stops16h 05m

Cork

Thu 15/10

10:50-00:02

2 stops18h 12m

€716

LouisvilleCork

SDF - ORK

SDFORK

Louisville Intl

Sat 10/10

15:24-16:35

2 stops20h 11m

Cork

Thu 15/10

10:50-00:02

2 stops18h 12m

€759

Flights are sorted by cheapest return flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 €388.

How far in advance should I book a flight from Louisville 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 €456 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 21m

Direct flights

None
The fastest flight from Louisville to Ireland takes 14h 21m
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

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.
Start using Trips
Find my bookings

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.
1 adult
Thu 2/7
Thu 9/7
By creating a price alert you accept our terms of use and privacy policy.

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 €39
Flights to Corkfrom €84
Flights to Shannon, Clarefrom €90
Flights to Milltown (Kerry)from €36
Flights to Donegalfrom €83