Latest deals
Insights
FAQs
Reviews
Price Alerts

Cheap flights from Louisville to Ireland from $292

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 10/2. 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
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Louisville to Ireland

Cheap round-trip flights

Enter your travel dates to find the best prices.
Air Canada Logo
5:57 pm - 7:10 am
SDF
-
DUB
32h 13m
2 stops
Air Canada Logo
9:00 am - 1:35 pm
DUB
-
SDF
33h 35m
2 stops
$694Air Canada
Tue, Nov 17 - Thu, Nov 26
Multiple Airlines Logo
1:45 pm - 11:00 am
SDF
-
DUB
16h 15m
2 stops
Multiple Airlines Logo
9:00 am - 1:35 pm
DUB
-
SDF
33h 35m
2 stops
$696Multiple Airlines
Wed, Nov 18 - Thu, Nov 26
American Airlines Logo
11:08 am - 8:30 am
SDF
-
DUB
16h 22m
1 stop
American Airlines Logo
1:00 pm - 9:09 pm
DUB
-
SDF
13h 09m
1 stop
$706American Airlines
Wed, Nov 18 - Thu, Nov 26
American Airlines Logo
7:30 am - 8:30 am
SDF
-
DUB
20h 00m
1 stop
American Airlines Logo
1:00 pm - 11:59 pm
DUB
-
SDF
15h 59m
1 stop
$706American Airlines
Tue, Nov 17 - Thu, Nov 26
United Airlines Logo
9:55 am - 10:20 am
SDF
-
DUB
19h 25m
1 stop
United Airlines Logo
9:00 am - 8:00 pm
DUB
-
SDF
40h 00m
2 stops
$729United Airlines
Sun, Dec 27 - Fri, Jan 8
United Airlines Logo
1:56 pm - 10:40 am
SDF
-
DUB
15h 44m
1 stop
United Airlines Logo
9:50 am - 12:39 pm
DUB
-
SDF
31h 49m
2 stops
$733United Airlines
Wed, Sep 23 - Tue, Oct 6
Delta Logo
1:15 pm - 9:15 am
SDF
-
DUB
15h 00m
2 stops
Delta Logo
8:55 am - 9:13 pm
DUB
-
SDF
17h 18m
2 stops
$811Delta
Fri, Oct 2 - Fri, Oct 16
Delta Logo
12:40 pm - 7:55 am
SDF
-
DUB
14h 15m
1 stop
Delta Logo
11:10 am - 10:51 pm
DUB
-
SDF
16h 41m
2 stops
$866Delta
Fri, Oct 16 - Sat, Oct 24
KLM Logo
1:20 pm - 10:45 am
SDF
-
DUB
16h 25m
1 stop
KLM Logo
5:55 am - 4:51 pm
DUB
-
SDF
15h 56m
2 stops
$866KLM
Fri, Oct 16 - Sat, Oct 24
KLM Logo
1:15 pm - 8:45 am
SDF
-
DUB
14h 30m
1 stop
KLM Logo
5:55 am - 3:49 pm
DUB
-
SDF
14h 54m
2 stops
$868KLM
Tue, Sep 15 - Tue, Sep 22

Save money when you book flights with momondo

Big names and deals

Big names and deals

Search 100s of travel sites to compare prices.

Filter for what you want

Filter for what you want

Free Wi-Fi? Stopover? Instantly customize 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

United Airlines flights from Louisville to Ireland

Our best United Airlines deals on Louisville to Ireland flight tickets
United Airlines
Dec 27
SDF9:55 amLouisville Intl
19h 25m
1 stop
DUB10:20 amDublin
Jan 8
DUB9:00 amDublin
40h 00m
2 stops
SDF8:00 pmLouisville Intl
$729
United Airlines
Sep 23
SDF1:56 pmLouisville Intl
15h 44m
1 stop
DUB10:40 amDublin
Oct 6
DUB9:50 amDublin
31h 49m
2 stops
SDF12:39 pmLouisville Intl
$733
United Airlines
Sep 30
SDF11:15 amLouisville Intl
15h 05m
2 stops
DUB7:20 amDublin
Oct 7
DUB9:20 amDublin
14h 51m
2 stops
SDF7:11 pmLouisville Intl
$751

American Airlines flights from Louisville to Ireland

Our best American Airlines deals on Louisville to Ireland flight tickets
American Airlines
Nov 2
SDF7:30 amLouisville Intl
20h 00m
1 stop
DUB8:30 amDublin
Nov 11
DUB11:30 amDublin
15h 33m
1 stop
SDF10:03 pmLouisville Intl
$706
American Airlines
Nov 2
SDF11:08 amLouisville Intl
16h 22m
1 stop
DUB8:30 amDublin
Nov 11
DUB11:30 amDublin
15h 16m
2 stops
SDF9:46 pmLouisville Intl
$710
American Airlines
Sep 21
SDF2:53 pmLouisville Intl
13h 42m
1 stop
DUB9:35 amDublin
Oct 6
DUB12:40 pmDublin
13h 45m
1 stop
SDF9:25 pmLouisville Intl
$735

momondo Fare Finder

 
Customize 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 832,500 searches. Data last updated August 3, 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 round-trip

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/17

5:57 pm-7:10 am

2 stops32h 13m

Dublin

Thu 11/26

9:00 am-1:35 pm

2 stops33h 35m

$694

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 11/18

1:45 pm-11:00 am

2 stops16h 15m

Dublin

Thu 11/26

9:00 am-1:35 pm

2 stops33h 35m

$696

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 11/18

11:08 am-8:30 am

1 stop16h 22m

Dublin

Thu 11/26

1:00 pm-9:09 pm

1 stop13h 09m

$706

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 11/17

7:30 am-8:30 am

1 stop20h 00m

Dublin

Thu 11/26

1:00 pm-11:59 pm

1 stop15h 59m

$706

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Sun 12/27

9:55 am-10:20 am

1 stop19h 25m

Dublin

Fri 1/8

9:00 am-8:00 pm

2 stops40h 00m

$729

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Wed 9/23

1:56 pm-10:40 am

1 stop15h 44m

Dublin

Tue 10/6

9:50 am-12:39 pm

2 stops31h 49m

$733

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/2

1:15 pm-9:15 am

2 stops15h 00m

Dublin

Fri 10/16

8:55 am-9:13 pm

2 stops17h 18m

$811

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/16

12:40 pm-7:55 am

1 stop14h 15m

Dublin

Sat 10/24

11:10 am-10:51 pm

2 stops16h 41m

$866

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Fri 10/16

1:20 pm-10:45 am

1 stop16h 25m

Dublin

Sat 10/24

5:55 am-4:51 pm

2 stops15h 56m

$866
Quickest round-trip

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Tue 9/15

1:15 pm-8:45 am

1 stop14h 30m

Dublin

Tue 9/22

5:55 am-3:49 pm

2 stops14h 54m

$868

Flights are sorted by cheapest round-trip 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?

In general, December is the cheapest month to fly from Louisville to Ireland. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you aren’t able to travel to Ireland during the month of December, then flying in November is also cheap. Prices for this month can be found on momondo for an average of $483.

Can stopping save me money on Louisville to Ireland flights?

You could potentially save up to 37% on your flight if you consider stops on a Louisville to Ireland flight.

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

12h 08m

Direct flights

None
The fastest flight from Louisville to Ireland takes 12h 08m
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 refresh daily.

  • How many operators does momondo search for flights from Louisville Intl Airport to Ireland?

  • 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 layovers. 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 necessary travel and health documents for your Ireland trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

Best airlines flying from Louisville to Ireland

Compare and see reviews for airlines that fly from Louisville to Ireland with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $483Free CancellationRating
7.8
1,552 reviews
Search KLM flights
DeltaPriceFrom $483Free CancellationRating
7.8
8,485 reviews
Search Delta flights
American AirlinesPriceFrom $488Free CancellationRating
7.1
11,842 reviews
Search American Airlines flights
United AirlinesPriceFrom $520Free CancellationRating
7.4
10,058 reviews
Search United Airlines flights
Aer LingusPriceFrom $963Free CancellationRating
7.3
1,685 reviews
Search Aer Lingus flights

Why use momondo?

Why should I use momondo to find a flight deal from Louisville to Ireland?

It is quick and easy to find Louisville to Ireland flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Ireland that suits you.

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 helps you find the best flight between Louisville and Ireland by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Louisville to Ireland right now. Can momondo alert me if prices change?

Yes. momondo can track prices for Louisville to Ireland flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

An easier way to manage your Ireland trip

We make it super easy to schedule, organize 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
Wed 9/2
Wed 9/9
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 $338
Flights to Shannon, Clarefrom $610
Flights to Corkfrom $652
Flights to Knockfrom $825
Flights to Milltown (Kerry)from $645
Flights to Donegalfrom $908