$319+ 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 2/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Nov 14 — Nov 211
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 15, 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 15, 2026.
This Expedia deal was found by Cheapflights users on 10/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:17 pm -
2 stops23h 33m
Wed 12/26:30 pm -
2 stops32h 07m
Deal found 10/11![Iberia logo]()
$750
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/44:04 pm -
1 stop11h 36m
Wed 11/2511:30 am -
2 stops15h 24m
Deal found 10/13![American Airlines logo]()
$769
This British Airways deal was found by Cheapflights users on 10/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:59 pm -
2 stops14h 01m
Tue 11/31:25 pm -
2 stops15h 23m
Deal found 10/10![British Airways logo]()
$779
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Sun 11/811:08 am -
1 stop16h 32m
Sun 11/1511:30 am -
1 stop15h 33m
Deal found 10/11![American Airlines logo]()
$779
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/267:00 am -
1 stop19h 10m
Thu 12/311:30 am -
2 stops17h 35m
Deal found 10/12![American Airlines logo]()
$787
This KLM deal was found by Cheapflights users on 10/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:04 pm -
2 stops14h 01m
Wed 11/255:45 am -
2 stops16h 24m
Deal found 10/13![KLM logo]()
$799
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/2511:42 am -
1 stop15h 58m
Wed 12/211:30 am -
1 stop16h 04m
Deal found 10/11![American Airlines logo]()
$802
This Expedia deal was found by Cheapflights users on 10/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:14 pm -
2 stops23h 36m
Sun 11/156:30 pm -
2 stops32h 07m
Deal found 10/11![Iberia logo]()
$803
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/49:00 am -
1 stop18h 10m
Wed 11/2510:40 am -
1 stop13h 30m
Deal found 10/13![United Airlines logo]()
$804
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:53 am -
2 stops17h 02m
Tue 11/248:50 am -
2 stops17h 23m
Deal found 10/13![Delta logo]()
$805
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Tue 12/295:50 pm -
2 stops32h 40m
Sat 1/99:30 am -
2 stops29h 34m
Deal found 10/11![United Airlines logo]()
$809
This FlightHub deal was found by Cheapflights users on 10/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:54 pm -
2 stops15h 01m
Thu 11/121:05 pm -
2 stops15h 43m
Deal found 10/11![British Airways logo]()
$823
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 15, 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 15, 2026.
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 2/16:00 am -
1 stop21h 10m
Thu 2/49:00 am -
2 stops37h 22m
Deal found 10/14![United Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/221:30 pm -
1 stop13h 15m
Wed 2/248:50 am -
2 stops17h 31m
Deal found 10/13![Delta logo]()
$713
This Finnair deal was found by Cheapflights users on 10/14. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/62:15 pm -
2 stops21h 45m
Mon 4/198:30 pm -
2 stops31h 23m
Deal found 10/14![Multiple Airlines logo]()
$720
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Tue 2/2311:10 am -
1 stop16h 00m
Tue 3/29:00 am -
2 stops37h 01m
Deal found 10/13![United Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 10/14. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/112:53 pm -
2 stops14h 52m
Thu 3/45:45 am -
2 stops16h 06m
Deal found 10/14![Delta logo]()
$718
This Finnair deal was found by Cheapflights users on 10/15. 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.
Sun 4/41:24 pm -
1 stop15h 21m
Wed 4/148:30 pm -
2 stops31h 23m
Deal found 10/15![Multiple Airlines logo]()
$727
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sun 2/78:45 am -
1 stop17h 45m
Thu 2/119:00 am -
2 stops38h 04m
Deal found 10/13![United Airlines logo]()
$691
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/157:30 pm -
1 stop32h 15m
Thu 3/189:40 am -
1 stop17h 15m
Deal found 10/13![Delta logo]()
$723
This United Airlines deal was found by Cheapflights users on 10/11. 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 2/16:00 am -
1 stop21h 10m
Fri 2/510:40 am -
1 stop18h 19m
Deal found 10/11![United Airlines logo]()
$717
This United Airlines deal was found by Cheapflights users on 10/11. 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.
Sat 2/68:50 am -
3 stops41h 20m
Wed 2/109:30 am -
1 stop14h 44m
Deal found 10/11![United Airlines logo]()
$721
This United Airlines deal was found by Cheapflights users on 10/14. 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.
Mon 4/1210:00 am -
1 stop16h 20m
Fri 4/161:35 pm -
1 stop11h 25m
Deal found 10/14![United Airlines logo]()
$722
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Sat 2/206:09 pm -
1 stop33h 01m
Sat 2/279:00 am -
2 stops19h 47m
Deal found 10/13![United Airlines logo]()
$769
This United Airlines deal was found by Cheapflights users on 10/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/72:00 pm -
2 stops12h 30m
Sun 4/1812:30 pm -
2 stops16h 22m
Deal found 10/12![United Airlines logo]()
$791
Last-minute flights from Kentucky to DublinDiscover last-minute flight deals from Kentucky to Dublin. Data last updated October 15, 2026 and is based on user searches.
Discover last-minute flight deals from Kentucky to Dublin. Data last updated October 15, 2026 and is based on user searches.
This British Airways deal was found by Cheapflights users on 10/10. 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 British Airways is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/194:59 pm -
2 stops14h 01m
Tue 11/31:25 pm -
2 stops15h 23m
Deal found 10/10![British Airways logo]()
$779
This United Airlines deal was found by Cheapflights users on 10/13. 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 11/21:49 pm -
1 stop13h 21m
Sun 11/89:00 am -
2 stops39h 10m
Deal found 10/13![United Airlines logo]()
$828
This American Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/44:04 pm -
1 stop11h 36m
Wed 11/2511:30 am -
2 stops15h 24m
Deal found 10/13![American Airlines logo]()
$769
This KLM deal was found by Cheapflights users on 10/13. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/41:04 pm -
2 stops14h 01m
Wed 11/255:45 am -
2 stops16h 24m
Deal found 10/13![KLM logo]()
$799
This United Airlines deal was found by Cheapflights users on 10/13. 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.
Wed 11/49:00 am -
1 stop18h 10m
Wed 11/2510:40 am -
1 stop13h 30m
Deal found 10/13![United Airlines logo]()
$804
This FlightHub deal was found by Cheapflights users on 10/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/56:54 pm -
2 stops15h 01m
Thu 11/121:05 pm -
2 stops15h 43m
Deal found 10/11![British Airways logo]()
$823
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Sun 11/811:08 am -
1 stop16h 32m
Sun 11/1511:30 am -
1 stop15h 33m
Deal found 10/11![American Airlines logo]()
$779
This Expedia deal was found by Cheapflights users on 10/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/81:14 pm -
2 stops23h 36m
Sun 11/156:30 pm -
2 stops32h 07m
Deal found 10/11![Iberia logo]()
$803
This Delta deal was found by Cheapflights users on 10/13. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/89:53 am -
2 stops17h 02m
Tue 11/248:50 am -
2 stops17h 23m
Deal found 10/13![Delta logo]()
$805
This Expedia deal was found by Cheapflights users on 10/11. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/251:17 pm -
2 stops23h 33m
Wed 12/26:30 pm -
2 stops32h 07m
Deal found 10/11![Iberia logo]()
$750
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Wed 11/2511:42 am -
1 stop15h 58m
Wed 12/211:30 am -
1 stop16h 04m
Deal found 10/11![American Airlines logo]()
$802
This American Airlines deal was found by Cheapflights users on 10/12. 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 11/267:00 am -
1 stop19h 10m
Thu 12/311:30 am -
2 stops17h 35m
Deal found 10/12![American Airlines logo]()
$787
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 15, 2026.
Search for one-way flight options from Kentucky to Dublin. Find affordable one-way fares based on user searches. Data last updated October 15, 2026.
This FlightHub deal was found by Cheapflights users on 10/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/281:10 pm -
2 stops18h 00m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![British Airways logo]()
$319
This American Airlines deal was found by Cheapflights users on 10/11. 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.
Sun 2/287:45 am -
1 stop19h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![American Airlines logo]()
$329
This United Airlines deal was found by Cheapflights users on 10/12. 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 Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/289:00 am -
3 stops41h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/12![United Airlines logo]()
$336
This Air Canada deal was found by Cheapflights users on 10/11. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/289:00 am -
3 stops17h 10m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/11![Air Canada logo]()
$340
This Kiwi.com deal was found by Cheapflights users on 10/14. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/68:54 pm -
2 stops30h 26m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/14![Multiple Airlines logo]()
$414
This Cheapflightsfares deal was found by Cheapflights users on 10/10. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/2110:16 am -
1 stop19h 19m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$425
This Ovago deal was found by Cheapflights users on 10/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 11/2510:01 am -
1 stop14h 14m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$450
This Ovago deal was found by Cheapflights users on 10/10. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/287:11 pm -
1 stop29h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/10![Aer Lingus logo]()
$462
This Cheapflightsfares deal was found by Cheapflights users on 10/13. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/67:30 am -
1 stop16h 45m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/13![Aer Lingus logo]()
$472
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 15, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $681 (Expedia) |
One-way from | $319 (FlightHub) |
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 15, 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
Sun 2/28
1:10 pm-12:10 pm
2 stops18h 00m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$319
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Sun 2/28
9:00 am-7:10 am
3 stops41h 10m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$336
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Fri 11/6
8:54 pm-8:20 am
2 stops30h 26m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$414
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Wed 10/21
10:16 am-10:35 am
1 stop19h 19m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$425
Quickest round-trip
LouisvilleDublin
SDF Louisville Intl - DUB Dublin
SDFDUB
Louisville Intl
Sun 11/29
10:13 am-7:55 am
2 stops16h 42m
Dublin
Wed 12/31
12:00 am-6:00 pm
Nonstop0h 00m
$558
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 2/1
6:00 am-8:10 am
1 stop21h 10m
Dublin
Thu 2/4
9:00 am-5:22 pm
2 stops37h 22m
$691
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Tue 2/23
11:10 am-8:10 am
1 stop16h 00m
Dublin
Tue 3/2
9:00 am-5:01 pm
2 stops37h 01m
$691
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
$691
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 2/22
1:30 pm-7:45 am
1 stop13h 15m
Dublin
Wed 2/24
8:50 am-9:21 pm
2 stops17h 31m
$713
LexingtonDublin
LEX Lexington Blue Grass - DUB Dublin
LEXDUB
Lexington Blue Grass
Mon 2/1
6:00 am-8:10 am
1 stop21h 10m
Dublin
Fri 2/5
10:40 am-11:59 pm
1 stop18h 19m
$717
Showing 1-10 of 18 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.
SDF-DUB
LEX-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
SDF-DUB
LEX-DUB
What is the cheapest month to book a flight from Kentucky to Dublin?
Currently, February is the cheapest month in which you can book a flight from Kentucky to Dublin (average of $517). Flying from Kentucky to Dublin in June is currently the most expensive (average of $1,117). 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 below average for this route at the moment.
Kentucky to Dublin flights typically cost between $710 and $891 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
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Book flights to Dublin if you plan to visit one of these locationsCastleknock
Bray
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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 15, 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$850 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$963 | Average$1,174 | FlexibilityNo cancel fee | On-timeN/A |