Cheap flights from Louisville to Dublin 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 Dublin 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 Dublin from
How to get the cheapest flight ticket from Louisville to Dublin
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 typical price of a round-trip flight between Louisville and Dublin?
Prices are currently low for flights on this route.
Typical prices usually range from $684 to $805.The lowest price recently found on this route was $566.
What is the cheapest month to fly to Dublin?
In general, December is the cheapest month to fly from Louisville to Dublin. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $483. If you’re not able to fly to Dublin in December, then November is your next best option. Flight prices from Louisville to Dublin during November average around $536.
Can stopping save me money on Louisville to Dublin flights?
You could potentially save up to 9% on your flight if you consider stops on a Louisville to Dublin flight.
What is the cheapest airline that flies from Louisville Intl to Dublin?
Aer Lingus and British Airways are the most popular carriers operating from Louisville Intl to Dublin
What airlines fly to Dublin?
United Airlines, Aer Lingus and American Airlines are the top three most popular airlines that fly to Dublin from Louisville according to our data. United Airlines is the first choice among our users, with 32% of people opting to fly with this airline when traveling to Dublin. Keep in mind that there are 8 different airlines that fly to Dublin on a routine basis, so you have a few additional options to choose from.
Which airport is the most popular layover for flights between Louisville and Dublin?
Chicago (ORD) was the most common stop: 75% of momondo users choosing 1-stop flights on this route connected there.
Which layover airport offers the lowest fares from Louisville to Dublin?
Flights via Chicago (ORD) offer the lowest average round-trip price of $953.
Which layover airport has the shortest travel time from Louisville to Dublin?
Flights connecting via Philadelphia (PHL) have the shortest average one-way travel time: 10h 20m.
Which layover airport has the shortest connection time from Louisville to Dublin?
Philadelphia (PHL) has the shortest average layover time for this route: 1h 47m.
When to book flights from Louisville to Dublin
Cheap Louisville to Dublin (SDF to DUB) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from Louisville to Dublin
Frequently asked questions about flying from Louisville to Dublin
How far is Louisville Intl to Dublin by plane?
Louisville Intl and Dublin are 3755.9 mi apart from one another. A reasonable flight in good conditions will take 10h 23m.
When did momondo last update prices for flights from Louisville Intl Airport to Dublin Airport?
Prices for flights from Louisville Intl Airport to Dublin Airport were last updated today.
How many operators does momondo search for flights from Louisville Intl Airport to Dublin Airport?
As of October 2026, there are 5 operators available to choose from for flights from Louisville Intl Airport to Dublin Airport.
How old do you have to be to fly from Louisville Intl Airport to Dublin Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Louisville Intl Airport to Dublin Airport.
What documentation or ID do you need to fly to Dublin Airport?
The necessary travel and health documents for your Dublin Airport 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.
What is the most popular airline from Louisville to Dublin?
Based on momondo bookings for this flight route, the most popular airline on flight routes from Louisville to Dublin is United Airlines (34% of total bookings). The next most popular airlines are American Airlines (33%), Delta (14%), and Aer Lingus (13%).
Best airlines flying from Louisville to Dublin
Compare and see reviews for airlines that fly from Louisville to Dublin 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 |
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from Louisville to Dublin?
Finding the right flight to Dublin from Louisville is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Dublin quick and easy, saving you time and money.
Can I find flights from Louisville to Dublin with flexible booking policies on momondo?
Yes. momondo enables you to select and highlight flights to Dublin from Louisville with this policy.
How can momondo help me find flights from Louisville to Dublin?
momondo provides multiple filters to help you find the best flight to Dublin from Louisville. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from Louisville to Dublin right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Dublin from Louisville. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.