$322+ Cheap flights from Louisville (SDF) to Dublin (DUB)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Jul 15 — Jul 221
Round-trip
1 adult, Economy
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Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
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Cheapest flights from Louisville to DublinExplore the most affordable flight options available from Louisville to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
Explore the most affordable flight options available from Louisville to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on June 15, 2026.
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/261:18 pm
SDF
- DUB
1 stop13h 57m
American Airlines
Wed 11/1811:30 am
DUB
- SDF
1 stop15h 09m
American Airlines
Deal found 6/12![American Airlines logo]()
$709
This British Airways deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:00 pm
SDF
- DUB
2 stops14h 55m
British Airways
Tue 11/310:55 am
DUB
- SDF
2 stops17h 04m
British Airways
Deal found 6/15![British Airways logo]()
$717
This Finnair deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/211:18 pm
SDF
- DUB
1 stop15h 27m
Finnair
Tue 11/31:00 pm
DUB
- SDF
1 stop14h 00m
Finnair
Deal found 6/15![Finnair logo]()
$719
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/257:14 pm
SDF
- DUB
2 stops15h 06m
British Airways
Mon 11/28:40 pm
DUB
- SDF
2 stops26h 58m
British Airways
Deal found 6/12![British Airways logo]()
$726
This United deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/268:45 am
SDF
- DUB
1 stop21h 10m
Multiple Airlines
Wed 11/185:10 am
DUB
- SDF
2 stops23h 05m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$761
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/254:54 pm
SDF
- DUB
1 stop11h 36m
American Airlines
Mon 11/211:30 am
DUB
- SDF
1 stop15h 09m
American Airlines
Deal found 6/12![American Airlines logo]()
$767
This United deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/209:00 am
SDF
- DUB
1 stop19h 45m
Multiple Airlines
Fri 9/259:20 am
DUB
- SDF
2 stops32h 19m
Multiple Airlines
Deal found 6/10![Multiple Airlines logo]()
$770
This Air Canada deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 9/191:49 pm
SDF
- DUB
2 stops36h 56m
Air Canada
Fri 9/259:20 am
DUB
- SDF
2 stops38h 51m
Air Canada
Deal found 6/10![Air Canada logo]()
$773
This Air France deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/312:53 pm
SDF
- DUB
1 stop13h 52m
Multiple Airlines
Tue 11/109:40 am
DUB
- SDF
1 stop14h 21m
Multiple Airlines
Deal found 6/14![Multiple Airlines logo]()
$775
This FlightHub deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 10/175:00 pm
SDF
- DUB
2 stops35h 40m
British Airways
Sat 10/318:40 pm
DUB
- SDF
2 stops30h 06m
British Airways
Deal found 6/12![British Airways logo]()
$776
This American Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/217:30 am
SDF
- DUB
1 stop18h 00m
American Airlines
Wed 9/3011:45 am
DUB
- SDF
1 stop16h 37m
American Airlines
Deal found 6/13![American Airlines logo]()
$777
Best flights from Louisville to DublinDiscover carefully curated flight deals from Louisville to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
Discover carefully curated flight deals from Louisville to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated June 15, 2026.
This British Airways deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/35:00 pm
SDF
- DUB
2 stops14h 10m
British Airways
Tue 11/108:50 am
DUB
- SDF
2 stops17h 56m
British Airways
Deal found 6/14![British Airways logo]()
$717
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/231:56 pm
SDF
- DUB
1 stop12h 24m
United Airlines
Fri 9/259:20 am
DUB
- SDF
2 stops32h 55m
United Airlines
Deal found 6/10![United Airlines logo]()
$770
This United deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 10/2510:00 am
SDF
- DUB
1 stop20h 20m
Multiple Airlines
Mon 11/25:15 pm
DUB
- SDF
2 stops35h 00m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$790
This British Airways deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:00 pm
SDF
- DUB
2 stops14h 55m
British Airways
Tue 11/310:55 am
DUB
- SDF
2 stops17h 04m
British Airways
Deal found 6/14![British Airways logo]()
$717
This United Airlines deal was found by Cheapflights users on 6/14. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/12:20 pm
SDF
- DUB
1 stop15h 00m
United Airlines
Thu 12/312:05 pm
DUB
- SDF
1 stop12h 29m
United Airlines
Deal found 6/14![United Airlines logo]()
$775
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/210:23 am
SDF
- DUB
1 stop18h 22m
United Airlines
Fri 9/189:20 am
DUB
- SDF
2 stops32h 51m
United Airlines
Deal found 6/11![United Airlines logo]()
$783
This FlightHub deal was found by Cheapflights users on 6/15. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/232:41 pm
SDF
- DUB
2 stops13h 59m
British Airways
Mon 9/288:30 pm
DUB
- SDF
2 stops31h 03m
British Airways
Deal found 6/15![British Airways logo]()
$810
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/216:20 pm
SDF
- DUB
1 stop10h 25m
United Airlines
Fri 9/2512:30 pm
DUB
- SDF
1 stop11h 54m
United Airlines
Deal found 6/10![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/206:20 pm
SDF
- DUB
1 stop10h 25m
United Airlines
Wed 9/239:30 am
DUB
- SDF
1 stop15h 38m
United Airlines
Deal found 6/10![United Airlines logo]()
$796
This United Airlines deal was found by Cheapflights users on 6/13. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
SDF
- DUB
1 stop20h 20m
United Airlines
Fri 7/319:20 am
DUB
- SDF
2 stops34h 17m
United Airlines
Deal found 6/13![United Airlines logo]()
$877
Last-minute flights from Louisville to DublinDiscover last-minute flight deals from Louisville to Dublin. Data last updated June 15, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Dublin. Data last updated June 15, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/87:10 pm
SDF
- DUB
1 stop11h 40m
American Airlines
Wed 7/1511:45 am
DUB
- SDF
1 stop15h 54m
American Airlines
Deal found 6/10![American Airlines logo]()
$929
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/811:44 am
SDF
- DUB
2 stops15h 01m
United Airlines
Wed 7/159:20 am
DUB
- SDF
2 stops14h 36m
United Airlines
Deal found 6/10![United Airlines logo]()
$941
This United Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/206:00 am
SDF
- DUB
1 stop20h 20m
United Airlines
Fri 7/319:20 am
DUB
- SDF
2 stops34h 17m
United Airlines
Deal found 6/11![United Airlines logo]()
$877
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:12 pm
SDF
- DUB
1 stop13h 18m
American Airlines
Fri 7/319:30 am
DUB
- SDF
1 stop13h 57m
American Airlines
Deal found 6/11![American Airlines logo]()
$879
This American Airlines deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/307:37 am
SDF
- DUB
1 stop17h 53m
American Airlines
Sat 8/89:30 am
DUB
- SDF
1 stop16h 55m
American Airlines
Deal found 6/11![American Airlines logo]()
$940
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/301:48 pm
SDF
- DUB
1 stop15h 52m
United Airlines
Sat 8/89:50 am
DUB
- SDF
2 stops28h 36m
United Airlines
Deal found 6/10![United Airlines logo]()
$958
One-way flights from Louisville to DublinSearch for one-way flight options from Louisville to Dublin. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
Search for one-way flight options from Louisville to Dublin. Find affordable one-way fares based on user searches. Data last updated June 15, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/276:55 pm
SDF
- DUB
3 stops55h 15m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$322
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 8/262:56 pm
SDF
- DUB
3 stops28h 09m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$325
This Expedia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/235:36 pm
SDF
- DUB
2 stops14h 19m
British Airways
Deal found 6/12![British Airways logo]()
$326
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2311:46 am
SDF
- DUB
1 stop16h 59m
American Airlines
Deal found 6/12![American Airlines logo]()
$334
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/2310:56 am
SDF
- DUB
3 stops39h 19m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$338
This Booking.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2910:29 am
SDF
- DUB
2 stops28h 01m
British Airways
Deal found 6/12![British Airways logo]()
$340
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 9/3010:25 am
SDF
- DUB
3 stops16h 50m
Air Canada
Deal found 6/12![Air Canada logo]()
$372
This Kiwi.com deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/289:28 pm
SDF
- DUB
2 stops32h 27m
Multiple Airlines
Deal found 6/12![Multiple Airlines logo]()
$373
This Air Canada deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/299:04 am
SDF
- DUB
3 stops18h 11m
Air Canada
Deal found 6/12![Air Canada logo]()
$375
This Expedia deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/15:59 pm
SDF
- DUB
2 stops15h 31m
British Airways
Deal found 6/12![British Airways logo]()
$376
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/244:52 pm
SDF
- DUB
1 stop11h 43m
American Airlines
Deal found 6/12![American Airlines logo]()
$384
This Mytrip deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/245:59 pm
SDF
- DUB
2 stops18h 56m
British Airways
Deal found 6/12![British Airways logo]()
$388
Find flight deals from Louisville to Dublin
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Dublin (DUB). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated June 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $709 (American Airlines) |
One-way from | $322 (Kiwi.com) |
Popular in | June |
Cheapest in | November |
Average price | $1,156 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Dublin 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, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
Use the filters below to find and compare flights from Louisville to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Tue 11/3
5:00 pm-12:10 pm
2 stops14h 10m
Dublin
Tue 11/10
8:50 am-9:46 pm
2 stops17h 56m
$717
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Wed 10/21
5:00 pm-12:55 pm
2 stops14h 55m
Dublin
Tue 11/3
10:55 am-10:59 pm
2 stops17h 04m
$717
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Wed 9/23
1:56 pm-7:20 am
1 stop12h 24m
Dublin
Fri 9/25
9:20 am-1:15 pm
2 stops32h 55m
$770
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Tue 12/1
2:20 pm-10:20 am
1 stop15h 00m
Dublin
Thu 12/3
12:05 pm-7:34 pm
1 stop12h 29m
$775
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Wed 9/2
10:23 am-9:45 am
1 stop18h 22m
Dublin
Fri 9/18
9:20 am-1:11 pm
2 stops32h 51m
$783
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Sun 10/25
10:00 am-10:20 am
1 stop20h 20m
Dublin
Mon 11/2
5:15 pm-11:15 pm
2 stops35h 00m
$790
Quickest round-trip
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 9/21
6:20 pm-9:45 am
1 stop10h 25m
Dublin
Fri 9/25
12:30 pm-7:24 pm
1 stop11h 54m
$796
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Sun 9/20
6:20 pm-9:45 am
1 stop10h 25m
Dublin
Wed 9/23
9:30 am-8:08 pm
1 stop15h 38m
$796
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Wed 9/23
2:41 pm-9:40 am
2 stops13h 59m
Dublin
Mon 9/28
8:30 pm-10:33 pm
2 stops31h 03m
$810
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 7/20
6:00 am-7:20 am
1 stop20h 20m
Dublin
Fri 7/31
9:20 am-2:37 pm
2 stops34h 17m
$877
Showing 1-10 of 21 resultsSorted by cheapest first
Compare providers for flights from Louisville to Dublin
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Dublin in June.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Dublin flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Dublin flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Dublin flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Dublin flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Louisville-Dublin flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Louisville to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Louisville with our price prediction graph.
SDF-DUB
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Dublin
Prices
More
What is the cheapest month to book a flight from Louisville to Dublin?
Currently, November is the cheapest month in which you can book a flight from Louisville to Dublin (average of $483). Flying from Louisville to Dublin in June is currently the most expensive (average of $1,156). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from Louisville to Dublin?
What’s the top layover airport for flights from Louisville to Dublin?
Share of 1-stop round-trip flights from Louisville to Dublin chosen by Cheapflights users in the past 12 months, using the same layover each way.
Chicago (ORD) – chosen by Cheapflights users on 50% of 1-stop itineraries from Louisville to Dublin on Cheapflights.
What’s the cheapest layover airport for flights from Louisville to Dublin?
Average round-trip fare for 1-stop flights from Louisville to Dublin, chosen by Cheapflights users in the past 12 months, with the same layover each way.
Washington, D.C. (IAD) is the most affordable 1-stop option, with an average round-trip price of $541.
What’s the fastest layover option from Louisville to Dublin?
Shortest average travel time for 1-stop one-way flights from Louisville to Dublin, based on itineraries clicked by Cheapflights users over the past 12 months, grouped by layover airport.
Flights via Chicago (ORD) have the shortest average one-way travel time for 1-stop routes: 10h 45m.
Which airport typically offers the quickest layover for flights from Louisville to Dublin?
Average layover duration for 1-stop one-way flights from Louisville to Dublin, chosen by Cheapflights users in the last 12 months, grouped by stopover airport.
Flights via Chicago (ORD) offer the fastest connection on this route, with an average layover time of 1h 15m.
Reviews of airlines servicing Dublin
Get insights into the airlines that provide service to Dublin. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Dublin. Reviews last updated June 15, 2026.
Read reviews from past customers who have flown Delta,KLM, andUnited Airlines from Louisville to Dublin. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Crew
8.5
Entertainment
7.8
Food
7.2
Boarding
8.1
Overall
7.9
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Related info for your journey
Find useful and relevant information for your journey from Louisville to Dublin. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Book flights to Dublin if you plan to visit one of these locationsCastleknock
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Top 5 airlines flying from Louisville to Dublin
Discover the top 5 airlines that operate flights from Louisville to Dublin. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated June 15, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$636 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$800 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$488 | Average$798 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$520 | Average$859 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$963 | Average$1,184 | FlexibilityNo cancel fee | On-timeN/A |