Dublin

$271+ Cheap flights from Kentucky 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 7/22. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Jun 17 — Jun 241
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Kentucky to Dublin with Cheapflights

1. Tell us where you want to go

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

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Kentucky to Dublin

Keep the following information in mind while searching for Kentucky to Dublin flight deals. Data was last updated June 12, 2025.

Round-trip from

$497
(United Airlines)

One-way from

$271
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$1,311
From Kentucky to Dublin
One-way flight from Kentucky to Dublin
Highest demand for flights based on searches. 20% potential increase in price ($222 potential increase over avg. RT price).
Cheapest flight prices on average. 5% potential price decrease ($42 potential savings vs. average RT price).
Average for round-trip flights in June 2025

Find flight deals from Kentucky to Dublin

Cheapest flights from Kentucky to Dublin
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 June 12, 2025.

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 8/101:30 pmCVG - DUB
1 stop13h 15mUnited Airlines
Thu 8/219:20 amDUB - CVG
2 stops35h 32mUnited Airlines
Deal found 6/10$497
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.
Sun 8/102:05 pmLEX - DUB
1 stop14h 40mUnited Airlines
Tue 8/199:20 amDUB - LEX
2 stops33h 04mUnited Airlines
Deal found 6/9$502
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.
Sun 8/106:00 amCVG - DUB
2 stops20h 45mAir Canada
Thu 8/219:20 amDUB - CVG
2 stops32h 49mAir Canada
Deal found 6/12$502
This lol.travel 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 lol.travel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/42:30 pmCVG - DUB
1 stop14h 15mFinnair
Wed 8/201:45 pmDUB - CVG
1 stop14h 17mFinnair
Deal found 6/10$527
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:00 pmCVG - DUB
1 stop11h 00mDelta
Wed 8/201:15 pmDUB - CVG
1 stop12h 46mDelta
Deal found 6/10$528
This Air France 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 France is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/296:10 pmTYS - DUB
1 stop9h 35mMultiple Airlines
Tue 11/189:45 amDUB - TYS
1 stop18h 14mMultiple Airlines
Deal found 6/10$532
This CheapOair 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/36:40 pmCVG - DUB
1 stop31h 30mMultiple Airlines
Thu 11/135:00 amDUB - CVG
2 stops23h 59mMultiple Airlines
Deal found 6/9$534
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/103:46 pmLEX - DUB
1 stop11h 59mDelta
Wed 8/2011:00 amDUB - LEX
1 stop13h 06mDelta
Deal found 6/9$536
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/1711:46 amTYS - DUB
2 stops19h 49mBritish Airways
Mon 11/248:30 pmDUB - TYS
2 stops26h 09mBritish Airways
Deal found 6/11$536
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.
Sun 8/1012:14 pmCVG - DUB
1 stop15h 31mKLM
Tue 8/1911:00 amDUB - CVG
1 stop14h 01mKLM
Deal found 6/9$536
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.
Sat 8/92:05 pmLEX - DUB
2 stops36h 40mAir Canada
Fri 8/229:50 amDUB - LEX
2 stops36h 15mAir Canada
Deal found 6/12$538
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.
Tue 9/96:04 pmEVV - DUB
2 stops15h 41mAmerican Airlines
Fri 9/1911:45 amDUB - EVV
1 stop14h 43mAmerican Airlines
Deal found 6/11$540

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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Kentucky to Dublin that are best for you.

Fly from

Kentucky

Fly to

Dublin

Route

Depart

Return

Price

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Sun 8/10

1:30 pm-7:45 am

1 stop13h 15m

Dublin

Thu 8/21

9:20 am-3:52 pm

2 stops35h 32m

$497

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Sun 8/10

7:00 am-7:45 am

2 stops19h 45m

Dublin

Tue 8/19

9:20 am-1:09 pm

2 stops32h 49m

$502

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sun 8/10

2:05 pm-9:45 am

1 stop14h 40m

Dublin

Tue 8/19

9:20 am-1:24 pm

2 stops33h 04m

$502

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Mon 8/4

2:30 pm-9:45 am

1 stop14h 15m

Dublin

Wed 8/20

1:45 pm-11:02 pm

1 stop14h 17m

$527

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Mon 8/4

6:00 pm-10:00 am

1 stop11h 00m

Dublin

Wed 8/20

1:15 pm-9:01 pm

1 stop12h 46m

$528

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Wed 10/29

6:10 pm-7:45 am

1 stop9h 35m

Dublin

Tue 11/18

9:45 am-10:59 pm

1 stop18h 14m

$532

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Mon 11/17

11:46 am-12:35 pm

2 stops19h 49m

Dublin

Mon 11/24

8:30 pm-5:39 pm

2 stops26h 09m

$536

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sun 8/10

3:46 pm-8:45 am

1 stop11h 59m

Dublin

Wed 8/20

11:00 am-7:06 pm

1 stop13h 06m

$536

LexingtonDublin

LEX - DUB

LEXDUB

Lexington Blue Grass

Sat 8/9

2:05 pm-7:45 am

2 stops36h 40m

Dublin

Fri 8/22

9:50 am-5:05 pm

2 stops36h 15m

$538

EvansvilleDublin

EVV - DUB

EVVDUB

Evansville Dress Regional

Tue 9/9

6:04 pm-3:45 pm

2 stops15h 41m

Dublin

Fri 9/19

11:45 am-8:28 pm

1 stop14h 43m

$540

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
1
2
3
...
6

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.
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

What is the cheapest month to book a flight from Kentucky to Dublin?

Currently, November is the cheapest month in which you can book a flight from Kentucky to Dublin (average of $509). Flying from Kentucky to Dublin in June is currently the most expensive (average of $947). 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.

What is the cheapest time of day to fly from KY to DUB?

Find hourly flight availability from Kentucky to Dublin. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Kentucky to Dublin as you normally would.

Rainfall in Dublin by month

Plan your trip to Dublin by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Dublin ranges from 1.9 - 3.1 inches per month. October is typically the wettest month, when rainfall can reach 3.1 in. February is typically the driest time to visit Dublin when rainfall is around 1.9 in.

Temperature in Dublin by month

Plan your trip to Dublin by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Dublin, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 60.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 41.0 F).

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 12, 2025.
Read through reviews of airlines operating flights from Kentucky to Dublin, such as Delta, KLM and Finnair. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
8.0
Very good

Boarding

8.2

Food

7.3

Crew

8.5

Comfort

7.9

Overall

8.0

Entertainment

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

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.
  • What airport do you fly into for flights to Dublin from Kentucky?

    Most people fly into Dublin (DUB) if they book a flight to Dublin from Kentucky. Dublin is conveniently located just 5.7 mi from Dublin’s city center.

  • What are the cheapest airlines to fly from Kentucky to Dublin one-way?

    The cheapest airlines for a one-way flight from Kentucky to Dublin are Icelandair ($312), JetBlue ($338), and WestJet ($384).

  • What are the most popular routes from Kentucky to Dublin?

  • Can I find deals for flights from Kentucky to Dublin that include hotel bookings?

    Yes. In addition to deals on Kentucky to Dublin flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Kentucky to Dublin?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Kentucky to Dublin.

  • Can I find deals for business class flights from Kentucky to Dublin?

    Yes. Cheapflights offers flight deals from Kentucky to Dublin by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Kentucky to Dublin?

    Currently, November is the cheapest month in which you can book a flight from Kentucky to Dublin (average of $509). Flying from Kentucky to Dublin in June is currently the most expensive (average of $947). 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.

See more FAQs

Traveling to a place near Kentucky?

Book flights to Kentucky if you plan to visit one of these locations
Maynooth
Castleknock
Swords
Wicklow
Leixlip

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.

Alternative routes for Kentucky to Dublin

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Kentucky to Dublin

Discover the top 4 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$498Average$1,008FlexibilityNo cancel feeOn-time69%
KLMCheapest$523Average$999FlexibilityNo cancel feeOn-time75%
DeltaCheapest$536Average$921FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$542Average$957FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.