Cheap flights from Louisville to Ireland from $425
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 10/21. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Fly from
Fly to
Route
Depart
Return
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Mon 11/2
1:59 pm-7:45 am
1 stop12h 46m
Dublin
Tue 11/17
10:45 am-9:42 pm
2 stops15h 57m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Mon 11/2
1:59 pm-7:45 am
1 stop12h 46m
Dublin
Tue 11/17
9:40 am-7:14 pm
1 stop14h 34m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Mon 11/2
5:57 pm-2:30 pm
2 stops15h 33m
Dublin
Tue 11/17
10:45 am-9:42 pm
2 stops15h 57m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Sun 2/7
8:45 am-7:30 am
1 stop17h 45m
Dublin
Thu 2/11
9:00 am-6:04 pm
2 stops38h 04m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Wed 2/24
10:58 am-8:30 am
1 stop16h 32m
Dublin
Tue 3/2
11:30 am-11:13 pm
1 stop16h 43m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Sun 3/14
6:00 pm-9:55 am
1 stop11h 55m
Dublin
Thu 3/18
8:00 am-8:14 pm
2 stops16h 14m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Wed 11/18
11:08 am-8:40 am
1 stop16h 32m
Dublin
Wed 11/25
11:30 am-10:30 pm
1 stop16h 00m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Sun 3/14
6:36 am-7:55 am
1 stop21h 19m
Dublin
Thu 3/18
9:40 am-10:55 pm
1 stop17h 15m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Thu 11/5
5:57 pm-2:30 pm
2 stops15h 33m
Dublin
Fri 11/13
1:25 pm-12:10 am
2 stops15h 45m
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Fri 10/23
1:59 pm-8:45 am
1 stop13h 46m
Dublin
Sat 10/31
9:40 am-5:59 pm
1 stop12h 19m
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 $536.
Can stopping save me money on Louisville to Ireland flights?
You could potentially save up to 30% on your flight if you consider stops on a Louisville to Ireland flight.
What is the cheapest airline that flies from Louisville Intl to Ireland?
Aer Lingus and British Airways are the most popular carriers operating from Louisville Intl to Ireland
What airlines fly to Ireland?
United Airlines, American Airlines and Aer Lingus are the top three most popular airlines that fly to Ireland from Louisville according to our data. United Airlines is the first choice among our users, with 35% of people opting to fly with this airline when traveling to Ireland. Keep in mind that there are 8 different airlines that fly to Ireland on a routine basis, so you have a few additional options to choose from.
Cheap Louisville to Ireland flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to Ireland
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?
As of October 2026, there are 5 operators available to choose from 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 | ||
|---|---|---|---|---|---|
| PriceFrom $483 | Free Cancellation | Rating 7.8 1,580 reviews | |||
| PriceFrom $483 | Free Cancellation | Rating 7.8 8,644 reviews | |||
| PriceFrom $488 | Free Cancellation | Rating 7.0 12,145 reviews | |||
| PriceFrom $532 | Free Cancellation | Rating 7.4 10,319 reviews | |||
| PriceFrom $963 | Free Cancellation | Rating 7.3 1,816 reviews |
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.