$335+ 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 7/11. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Jul 10 — Jul 171
Round-trip
1 adult, Economy
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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 10, 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 10, 2026.
This lol.travel deal was found by Cheapflights users on 6/8. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/37:10 pm
SDF
- DUB
1 stop11h 40m
Finnair
Wed 8/1912:40 pm
DUB
- SDF
1 stop14h 37m
Finnair
Deal found 6/8![Finnair logo]()
$709
This Expedia deal was found by Cheapflights users on 6/9. 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.
Tue 11/35:00 pm
SDF
- DUB
2 stops14h 10m
British Airways
Tue 11/1010:55 am
DUB
- SDF
2 stops15h 34m
British Airways
Deal found 6/9![British Airways logo]()
$716
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/31:00 pm
SDF
- DUB
1 stop15h 45m
KLM
Tue 11/109:55 am
DUB
- SDF
1 stop13h 17m
KLM
Deal found 6/9![KLM logo]()
$745
This British Airways deal was found by Cheapflights users on 6/8. 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.
Mon 8/35:10 pm
SDF
- DUB
2 stops16h 20m
British Airways
Wed 8/198:35 am
DUB
- SDF
2 stops17h 50m
British Airways
Deal found 6/8![British Airways logo]()
$765
This FlightHub deal was found by Cheapflights users on 6/6. 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.
Tue 9/15:10 pm
SDF
- DUB
2 stops16h 25m
British Airways
Fri 9/1110:30 am
DUB
- SDF
2 stops17h 03m
British Airways
Deal found 6/6![British Airways logo]()
$769
This Air Canada deal was found by Cheapflights users on 6/8. 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.
Mon 10/127:00 am
SDF
- DUB
2 stops20h 15m
Air Canada
Wed 10/288:00 am
DUB
- SDF
2 stops36h 49m
Air Canada
Deal found 6/8![Air Canada logo]()
$773
This American Airlines deal was found by Cheapflights users on 6/8. 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 10/123:59 pm
SDF
- DUB
1 stop12h 46m
American Airlines
Wed 10/2811:30 am
DUB
- SDF
2 stops15h 25m
American Airlines
Deal found 6/8![American Airlines logo]()
$777
This American Airlines deal was found by Cheapflights users on 6/7. 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 10/1410:09 am
SDF
- DUB
1 stop15h 21m
American Airlines
Wed 10/219:30 am
DUB
- SDF
1 stop18h 04m
American Airlines
Deal found 6/7![American Airlines logo]()
$778
This Expedia deal was found by Cheapflights users on 6/7. 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 10/141:18 pm
SDF
- DUB
1 stop15h 27m
Finnair
Wed 10/219:40 am
DUB
- SDF
2 stops18h 15m
Finnair
Deal found 6/7![Finnair logo]()
$781
This United Airlines deal was found by Cheapflights users on 6/6. 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 9/11:13 pm
SDF
- DUB
1 stop13h 17m
United Airlines
Fri 9/119:20 am
DUB
- SDF
2 stops34h 17m
United Airlines
Deal found 6/6![United Airlines logo]()
$783
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 10, 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 10, 2026.
This British Airways deal was found by Cheapflights users on 6/8. 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.
Mon 8/35:10 pm
SDF
- DUB
2 stops16h 20m
British Airways
Wed 8/198:35 am
DUB
- SDF
2 stops17h 50m
British Airways
Deal found 6/8![British Airways logo]()
$765
This United deal was found by Cheapflights users on 6/6. 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 7/271:08 pm
SDF
- DUB
1 stop17h 02m
Multiple Airlines
Tue 8/119:50 am
DUB
- SDF
2 stops18h 09m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$837
This Booking.com deal was found by Cheapflights users on 6/6. 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.
Mon 7/276:30 am
SDF
- DUB
2 stops20h 15m
Air Canada
Tue 8/119:50 am
DUB
- SDF
2 stops14h 17m
Air Canada
Deal found 6/6![Air Canada logo]()
$841
This KLM deal was found by Cheapflights users on 6/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:02 pm
SDF
- DUB
2 stops13h 53m
KLM
Tue 8/1111:00 am
DUB
- SDF
1 stop18h 34m
KLM
Deal found 6/6![KLM logo]()
$845
This United Airlines deal was found by Cheapflights users on 6/8. 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 7/156:00 am
SDF
- DUB
1 stop20h 20m
United Airlines
Fri 7/249:20 am
DUB
- SDF
2 stops34h 17m
United Airlines
Deal found 6/8![United Airlines logo]()
$877
This American Airlines deal was found by Cheapflights users on 6/9. 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 8/127:31 am
SDF
- DUB
1 stop17h 59m
American Airlines
Mon 8/1711:45 am
DUB
- SDF
2 stops14h 53m
American Airlines
Deal found 6/9![American Airlines logo]()
$884
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:40 pm
SDF
- DUB
1 stop14h 15m
Delta
Fri 7/315:55 am
DUB
- SDF
2 stops15h 52m
Delta
Deal found 6/7![Delta logo]()
$900
This British Airways deal was found by Cheapflights users on 6/9. 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.
Fri 8/146:30 pm
SDF
- DUB
2 stops15h 00m
British Airways
Sun 8/238:35 am
DUB
- SDF
2 stops17h 50m
British Airways
Deal found 6/9![British Airways logo]()
$870
This United Airlines deal was found by Cheapflights users on 6/9. 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 7/209:00 am
SDF
- DUB
1 stop19h 45m
United Airlines
Fri 7/319:20 am
DUB
- SDF
2 stops34h 17m
United Airlines
Deal found 6/9![United Airlines logo]()
$877
This American Airlines deal was found by Cheapflights users on 6/9. 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.
Fri 8/2811:04 am
SDF
- DUB
1 stop19h 46m
American Airlines
Thu 9/311:45 am
DUB
- SDF
2 stops14h 53m
American Airlines
Deal found 6/9![American Airlines logo]()
$884
This KLM deal was found by Cheapflights users on 6/9. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:40 pm
SDF
- DUB
1 stop14h 15m
KLM
Fri 7/3110:00 am
DUB
- SDF
1 stop16h 12m
KLM
Deal found 6/9![KLM logo]()
$903
Last-minute flights from Louisville to DublinDiscover last-minute flight deals from Louisville to Dublin. Data last updated June 10, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Dublin. Data last updated June 10, 2026 and is based on user searches.
This lol.travel deal was found by Cheapflights users on 6/7. 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 7/77:10 pm
SDF
- DUB
1 stop11h 40m
Finnair
Tue 7/149:30 am
DUB
- SDF
1 stop17h 34m
Finnair
Deal found 6/7![Finnair logo]()
$868
This United Airlines deal was found by Cheapflights users on 6/7. 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 7/79:00 am
SDF
- DUB
1 stop19h 45m
United Airlines
Tue 7/219:50 am
DUB
- SDF
2 stops33h 47m
United Airlines
Deal found 6/7![United Airlines logo]()
$872
This FlightHub deal was found by Cheapflights users on 6/7. 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.
Tue 7/71:07 pm
SDF
- DUB
2 stops37h 38m
Air Canada
Tue 7/219:50 am
DUB
- SDF
2 stops14h 28m
Air Canada
Deal found 6/7![Air Canada logo]()
$899
This Kiwi.com deal was found by Cheapflights users on 6/8. 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 7/157:10 pm
SDF
- DUB
1 stop11h 40m
Iberia
Fri 7/249:30 am
DUB
- SDF
1 stop13h 57m
Iberia
Deal found 6/8![Iberia logo]()
$879
This United Airlines deal was found by Cheapflights users on 6/5. 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 7/2010:05 am
SDF
- DUB
1 stop16h 15m
United Airlines
Fri 7/319:20 am
DUB
- SDF
2 stops34h 17m
United Airlines
Deal found 6/5![United Airlines logo]()
$877
This Delta deal was found by Cheapflights users on 6/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/2012:40 pm
SDF
- DUB
1 stop14h 15m
Delta
Fri 7/315:55 am
DUB
- SDF
2 stops15h 52m
Delta
Deal found 6/7![Delta logo]()
$900
This Finnair deal was found by Cheapflights users on 6/6. 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.
Mon 7/277:10 pm
SDF
- DUB
1 stop11h 40m
Finnair
Tue 8/1112:40 pm
DUB
- SDF
1 stop14h 37m
Finnair
Deal found 6/6![Finnair logo]()
$817
This United deal was found by Cheapflights users on 6/6. 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 7/2710:05 am
SDF
- DUB
2 stops16h 25m
Multiple Airlines
Tue 8/119:50 am
DUB
- SDF
2 stops19h 09m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$837
This KLM deal was found by Cheapflights users on 6/6. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/271:02 pm
SDF
- DUB
2 stops13h 53m
KLM
Tue 8/1111:00 am
DUB
- SDF
1 stop18h 34m
KLM
Deal found 6/6![KLM logo]()
$845
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 10, 2026.
Search for one-way flight options from Louisville to Dublin. Find affordable one-way fares based on user searches. Data last updated June 10, 2026.
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Sat 7/119:00 pm
SDF
- DUB
2 stops46h 05m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$335
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/99:19 pm
SDF
- DUB
2 stops44h 26m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$356
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/88:06 pm
SDF
- DUB
3 stops47h 04m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$358
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Mon 7/68:28 pm
SDF
- DUB
3 stops57h 17m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$371
This Kiwi.com deal was found by Cheapflights users on 6/5. 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.
Sun 7/56:55 pm
SDF
- DUB
3 stops48h 40m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$383
This Booking.com deal was found by Cheapflights users on 6/5. 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.
Wed 7/87:35 am
SDF
- DUB
1 stop19h 40m
Aer Lingus
Deal found 6/5![Aer Lingus logo]()
$393
This Kiwi.com deal was found by Cheapflights users on 6/7. 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 8/149:10 pm
SDF
- DUB
2 stops32h 45m
Multiple Airlines
Deal found 6/7![Multiple Airlines logo]()
$399
This Kiwi.com deal was found by Cheapflights users on 6/6. 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 7/158:06 pm
SDF
- DUB
3 stops46h 19m
Multiple Airlines
Deal found 6/6![Multiple Airlines logo]()
$416
This Kiwi.com deal was found by Cheapflights users on 6/5. 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 7/108:28 pm
SDF
- DUB
3 stops56h 07m
Multiple Airlines
Deal found 6/5![Multiple Airlines logo]()
$423
This KLM deal was found by Cheapflights users on 6/5. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/612:46 pm
SDF
- DUB
1 stop16h 59m
KLM
Deal found 6/5![KLM logo]()
$463
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 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $709 (lol.travel) |
One-way from | $335 (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 10, 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
Mon 8/3
5:10 pm-2:30 pm
2 stops16h 20m
Dublin
Wed 8/19
8:35 am-9:25 pm
2 stops17h 50m
$765
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 7/27
1:08 pm-11:10 am
1 stop17h 02m
Dublin
Tue 8/11
9:50 am-10:59 pm
2 stops18h 09m
$837
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 7/27
6:30 am-7:45 am
2 stops20h 15m
Dublin
Tue 8/11
9:50 am-7:07 pm
2 stops14h 17m
$841
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 7/27
1:02 pm-7:55 am
2 stops13h 53m
Dublin
Tue 8/11
11:00 am-12:34 am
1 stop18h 34m
$845
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Fri 8/14
6:30 pm-2:30 pm
2 stops15h 00m
Dublin
Sun 8/23
8:35 am-9:25 pm
2 stops17h 50m
$870
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Wed 7/15
6:00 am-7:20 am
1 stop20h 20m
Dublin
Fri 7/24
9:20 am-2:37 pm
2 stops34h 17m
$877
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 7/20
9:00 am-9:45 am
1 stop19h 45m
Dublin
Fri 7/31
9:20 am-2:37 pm
2 stops34h 17m
$877
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Wed 8/12
7:31 am-6:30 am
1 stop17h 59m
Dublin
Mon 8/17
11:45 am-9:38 pm
2 stops14h 53m
$884
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Fri 8/28
11:04 am-11:50 am
1 stop19h 46m
Dublin
Thu 9/3
11:45 am-9:38 pm
2 stops14h 53m
$884
Quickest round-trip
LouisvilleDublin
SDF - DUB
SDFDUB
Louisville Intl
Mon 7/20
12:40 pm-7:55 am
1 stop14h 15m
Dublin
Fri 7/31
5:55 am-4:47 pm
2 stops15h 52m
$900
Showing 1-10 of 23 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
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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 10, 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.
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Boarding
8.1
Food
7.2
Overall
7.9
Crew
8.5
Entertainment
7.8
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.
Traveling to a place near Dublin?
Book flights to Dublin if you plan to visit one of these locationsCastleknock
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Complete your trip
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Other flights to Dublin
Explore flights to Dublin departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on June 10, 2026.
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Louisville and Dublin flights
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Other flights from Louisville
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Popular flight searches
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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 10, 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 |