$379+ Cheap flights from Kentucky to Dublin (DUB)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/31. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Oct 31 — Nov 71
Round-trip
1 adult, Economy
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Find cheap flights from Kentucky to Dublin with Cheapflights
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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 Kentucky to DublinExplore the most affordable flight options available from Kentucky to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
Explore the most affordable flight options available from Kentucky to Dublin. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 1, 2026.
This lol.travel deal was found by Cheapflights users on 9/29. 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 11/312:26 pm -
1 stop13h 44m
Tue 11/1712:55 pm -
1 stop14h 41m
Deal found 9/29![Finnair logo]()
$677
This Finnair deal was found by Cheapflights users on 9/29. 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.
Tue 11/312:26 pm -
2 stops23h 29m
Tue 11/1712:55 pm -
1 stop14h 41m
Deal found 9/29![Multiple Airlines logo]()
$687
This American Airlines deal was found by Cheapflights users on 9/29. 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 11/21:25 pm -
1 stop12h 45m
Tue 11/1712:55 pm -
1 stop15h 39m
Deal found 9/29![American Airlines logo]()
$696
This American Airlines deal was found by Cheapflights users on 9/26. 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 10/266:11 am -
1 stop20h 59m
Tue 11/1012:55 pm -
1 stop27h 43m
Deal found 9/26![American Airlines logo]()
$697
This American Airlines deal was found by Cheapflights users on 9/26. 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 11/24:04 pm -
1 stop11h 36m
Tue 11/1712:55 pm -
1 stop14h 41m
Deal found 9/26![American Airlines logo]()
$705
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/271:21 pm -
1 stop13h 49m
Tue 11/312:55 pm -
1 stop15h 39m
Deal found 9/29![American Airlines logo]()
$705
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/26:18 pm -
1 stop10h 37m
Tue 11/1710:40 am -
1 stop12h 52m
Deal found 9/29![United Airlines logo]()
$716
This Finnair deal was found by Cheapflights users on 9/29. 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 11/412:26 pm -
2 stops16h 29m
Wed 11/1812:55 pm -
1 stop14h 41m
Deal found 9/29![Multiple Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/267:10 am -
1 stop21h 00m
Tue 11/109:30 am -
2 stops19h 24m
Deal found 9/26![United Airlines logo]()
$718
This Finnair deal was found by Cheapflights users on 9/29. 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.
Tue 10/276:07 pm -
2 stops19h 13m
Tue 11/38:40 pm -
2 stops29h 19m
Deal found 9/29![Multiple Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/29. 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 11/49:00 am -
2 stops17h 30m
Wed 11/189:30 am -
2 stops16h 05m
Deal found 9/29![United Airlines logo]()
$730
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/272:11 pm -
2 stops13h 19m
Tue 11/39:30 am -
2 stops14h 02m
Deal found 9/29![United Airlines logo]()
$730
Best flights from Kentucky to DublinDiscover carefully curated flight deals from Kentucky to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
Discover carefully curated flight deals from Kentucky to Dublin that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 1, 2026.
This United Airlines deal was found by Cheapflights users on 9/30. 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 2/78:45 am -
1 stop17h 45m
Thu 2/119:00 am -
2 stops36h 03m
Deal found 9/30![United Airlines logo]()
$691
This Finnair deal was found by Cheapflights users on 9/29. 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.
Tue 11/312:26 pm -
2 stops23h 29m
Tue 11/178:40 pm -
2 stops30h 56m
Deal found 9/29![Multiple Airlines logo]()
$695
This Air Canada deal was found by Cheapflights users on 9/30. 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.
Sun 2/72:08 pm -
2 stops12h 02m
Thu 2/119:00 am -
2 stops36h 03m
Deal found 9/30![Air Canada logo]()
$699
This FlightHub deal was found by Cheapflights users on 9/29. 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.
Thu 11/511:26 am -
2 stops25h 09m
Thu 11/1210:50 am -
2 stops17h 58m
Deal found 9/29![British Airways logo]()
$749
This American Airlines deal was found by Cheapflights users on 9/30. 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 11/54:04 pm -
1 stop11h 36m
Thu 11/1212:55 pm -
1 stop14h 41m
Deal found 9/30![American Airlines logo]()
$755
This Finnair deal was found by Cheapflights users on 9/26. 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.
Tue 3/212:33 pm -
2 stops26h 12m
Tue 3/98:50 am -
2 stops18h 29m
Deal found 9/26![Multiple Airlines logo]()
$715
This United Airlines deal was found by Cheapflights users on 9/28. 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 2/111:00 am -
1 stop16h 10m
Fri 2/510:40 am -
1 stop18h 16m
Deal found 9/28![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/265:30 am -
1 stop22h 40m
Tue 11/1010:40 am -
1 stop11h 50m
Deal found 9/26![United Airlines logo]()
$718
This Finnair deal was found by Cheapflights users on 9/29. 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.
Tue 10/276:07 pm -
2 stops19h 13m
Tue 11/38:40 pm -
2 stops29h 19m
Deal found 9/29![Multiple Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/26. 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.
Sat 2/65:57 pm -
1 stop33h 13m
Wed 2/109:30 am -
1 stop14h 29m
Deal found 9/26![United Airlines logo]()
$723
This United deal was found by Cheapflights users on 9/26. 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 11/82:10 pm -
1 stop13h 00m
Sun 11/159:00 am -
2 stops37h 02m
Deal found 9/26![Multiple Airlines logo]()
$749
This United deal was found by Cheapflights users on 9/26. 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.
Sat 11/75:57 pm -
1 stop33h 13m
Sun 11/159:00 am -
2 stops37h 02m
Deal found 9/26![Multiple Airlines logo]()
$754
Last-minute flights from Kentucky to DublinDiscover last-minute flight deals from Kentucky to Dublin. Data last updated October 1, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Dublin. Data last updated October 1, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 9/28. 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 9/306:30 pm -
1 stop11h 40m
Wed 10/79:20 am -
2 stops14h 51m
Deal found 9/28![United Airlines logo]()
$975
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/1311:14 am -
1 stop12h 56m
Wed 10/2111:35 am -
1 stop17h 34m
Deal found 9/30![Aer Lingus logo]()
$956
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/134:59 pm -
2 stops14h 06m
Wed 10/2111:45 am -
1 stop12h 46m
Deal found 9/29![American Airlines logo]()
$963
This Air Canada deal was found by Cheapflights users on 9/27. 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 10/135:15 am -
2 stops22h 00m
Wed 10/219:20 am -
2 stops37h 20m
Deal found 9/27![Air Canada logo]()
$969
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/136:30 pm -
1 stop11h 40m
Tue 10/209:50 am -
2 stops18h 51m
Deal found 9/27![United Airlines logo]()
$985
This United Airlines deal was found by Cheapflights users on 9/27. 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 10/1310:25 am -
1 stop18h 20m
Wed 10/218:50 am -
1 stop15h 34m
Deal found 9/27![United Airlines logo]()
$988
This British Airways deal was found by Cheapflights users on 9/27. 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 10/196:58 pm -
2 stops14h 32m
Tue 11/31:25 pm -
2 stops15h 23m
Deal found 9/27![British Airways logo]()
$960
This American Airlines deal was found by Cheapflights users on 9/26. 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 10/266:11 am -
1 stop20h 59m
Tue 11/1012:55 pm -
1 stop27h 43m
Deal found 9/26![American Airlines logo]()
$697
This United Airlines deal was found by Cheapflights users on 9/26. 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 10/265:30 am -
1 stop22h 40m
Tue 11/1010:40 am -
1 stop11h 50m
Deal found 9/26![United Airlines logo]()
$718
This American Airlines deal was found by Cheapflights users on 9/29. 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.
Tue 10/271:21 pm -
1 stop13h 49m
Tue 11/312:55 pm -
1 stop15h 39m
Deal found 9/29![American Airlines logo]()
$705
This Finnair deal was found by Cheapflights users on 9/29. 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.
Tue 10/276:07 pm -
2 stops19h 13m
Tue 11/38:40 pm -
2 stops29h 19m
Deal found 9/29![Multiple Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 9/29. 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 10/272:11 pm -
2 stops13h 19m
Tue 11/39:30 am -
2 stops14h 02m
Deal found 9/29![United Airlines logo]()
$730
One-way flights from Kentucky to DublinSearch for one-way flight options from Kentucky to Dublin. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
Search for one-way flight options from Kentucky to Dublin. Find affordable one-way fares based on user searches. Data last updated October 1, 2026.
This American Airlines deal was found by Cheapflights users on 9/27. 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 12/317:44 am -
1 stop19h 56m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![American Airlines logo]()
$379
This Cheapflightsfares deal was found by Cheapflights users on 9/30. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/215:19 pm -
1 stop12h 16m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Aer Lingus logo]()
$425
This Air Canada deal was found by Cheapflights users on 9/27. 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.
Thu 12/318:45 am -
3 stops17h 25m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/27![Air Canada logo]()
$510
This Justfly.com deal was found by Cheapflights users on 9/30. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2112:46 pm -
2 stops15h 54m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![British Airways logo]()
$574
This Air Canada deal was found by Cheapflights users on 9/30. 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 10/219:04 am -
3 stops18h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/30![Air Canada logo]()
$593
This Thrive Travel deal was found by Cheapflights users on 9/26. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 1/2011:15 am -
1 stop18h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Aer Lingus logo]()
$2,102
This Thrive Travel deal was found by Cheapflights users on 9/26. 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 Thrive Travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 1/1811:15 am -
1 stop18h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Aer Lingus logo]()
$2,369
This Air Canada deal was found by Cheapflights users on 9/26. 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 1/2011:00 am -
3 stops18h 15m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Air Canada logo]()
$3,836
This Kiwi.com deal was found by Cheapflights users on 9/26. 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 1/185:10 am -
3 stops24h 05m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/26![Multiple Airlines logo]()
$4,038
Find flight deals from Kentucky to Dublin
Keep the following information in mind while searching for Kentucky to Dublin flight deals. Data was last updated October 1, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $677 (lol.travel) |
One-way from | $379 (American Airlines) |
Popular in | June |
Cheapest in | December |
Average price | $785 |
Cheapflights Fare Finder
Customize your flight search to find flights from Kentucky 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 7,457,451 searches. Data last updated October 1, 2026.
Use the filters below to find and compare flights from Kentucky to Dublin that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Thu 12/31
7:44 am-8:40 am
1 stop19h 56m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$379
Quickest round-trip
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Wed 10/21
5:19 pm-10:35 am
1 stop12h 16m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$425
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Wed 10/21
5:19 pm-2:35 pm
2 stops16h 16m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$574
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Wed 10/21
9:04 am-8:15 am
3 stops18h 11m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$593
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-4:03 pm
2 stops36h 03m
$691
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Tue 11/3
12:26 pm-4:55 pm
2 stops23h 29m
Dublin
Tue 11/17
8:40 pm-10:36 pm
2 stops30h 56m
$695
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Sun 2/7
2:08 pm-7:10 am
2 stops12h 02m
Dublin
Thu 2/11
9:00 am-4:03 pm
2 stops36h 03m
$699
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Tue 3/2
12:33 pm-7:45 pm
2 stops26h 12m
Dublin
Tue 3/9
8:50 am-10:19 pm
2 stops18h 29m
$715
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 2/1
11:00 am-8:10 am
1 stop16h 10m
Dublin
Fri 2/5
10:40 am-11:56 pm
1 stop18h 16m
$717
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 10/26
5:30 am-8:10 am
1 stop22h 40m
Dublin
Tue 11/10
10:40 am-5:30 pm
1 stop11h 50m
$718
Showing 1-10 of 19 resultsSorted by cheapest first
Best time to book a flight from Kentucky to Dublin
Have a flexible travel schedule? Discover the best time to fly to Dublin from Kentucky with our price prediction graph.
LEX-DUB
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 Kentucky to Dublin
USKY-DUB
LEX-DUB
SDF-DUB
What is the cheapest month to book a flight from Kentucky to Dublin?
Currently, December is the cheapest month in which you can book a flight from Kentucky to Dublin (average of $532). Flying from Kentucky to Dublin in June is currently the most expensive (average of $1,121). 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 Kentucky to Dublin?
Airfare is typical for this route at the moment.
Kentucky to Dublin flights typically cost between $684 and $865 in February.The cheapest round-trip price found within the last 5 days was $691 on United Airlines (Feb 7-Feb 11).
Related info for your journey
Find useful and relevant information for your journey from Kentucky 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
Bray
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
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Alternative routes for Kentucky to Dublin
See prices for flight routes from nearby airports that may be better suited for you.
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 October 1, 2026.
Search flights from Kentucky to Dublin by cabin class
Find flights from Kentucky to Dublin, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Kentucky and Dublin flights
Browse other Kentucky and Dublin flight options. Last updated on October 1, 2026.
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Kentucky to Dublin flights
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Top 5 airlines flying from Kentucky to Dublin
Discover the top 5 airlines that operate flights from Kentucky 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 7,457,451 searches. Data last updated October 1, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$483 | Average$860 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$483 | Average$635 | FlexibilityNo cancel fee | On-time75% | |
| Cheapest$483 | Average$821 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$508 | Average$852 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$963 | Average$1,184 | FlexibilityNo cancel fee | On-timeN/A |