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$290+ 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 3/16. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — DUB
Feb 27 — Mar 61
Thu 2/27
Thu 3/6
1 adult, Economy
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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 February 22, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$547
(United Airlines)

One-way from

$290
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$593
Provider with most accurate pricing for Louisville Intl-Dublin flight deals.
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From Kentucky to Dublin
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One-way flight from Kentucky to Dublin
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Highest demand for flights based on searches. 26% potential increase in price ($310 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($40 potential savings vs. average RT price).
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Average for round-trip flights in February 2025
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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 February 22, 2025.

This Air Canada deal was found by Cheapflights users on 2/21. 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 10/78:15 amBNA - DUB
2 stops18h 00mAir Canada
Tue 10/219:50 amDUB - BNA
1 stop13h 53mAir Canada
Deal found 2/21$547
This United Airlines deal was found by Cheapflights users on 2/21. 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 4/16:20 pmCVG - DUB
1 stop10h 25mUnited Airlines
Tue 4/89:50 amDUB - CVG
2 stops34h 41mUnited Airlines
Deal found 2/21$547
This United deal was found by Cheapflights users on 2/20. 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.
Wed 4/210:21 amCVG - DUB
2 stops19h 49mMultiple Airlines
Wed 4/99:50 amDUB - CVG
2 stops29h 39mMultiple Airlines
Deal found 2/20$551
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/246:40 pmBNA - DUB
1 stop10h 25mUnited Airlines
Tue 4/19:50 amDUB - BNA
1 stop12h 01mUnited Airlines
Deal found 2/21$556
This United Airlines deal was found by Cheapflights users on 2/21. 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 3/99:55 amTYS - DUB
1 stop20h 10mUnited Airlines
Tue 3/259:00 amDUB - TYS
2 stops29h 00mUnited Airlines
Deal found 2/21$562
This Air Canada deal was found by Cheapflights users on 2/21. 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 3/174:45 pmBNA - DUB
1 stop32h 25mMultiple Airlines
Tue 3/2511:50 amDUB - BNA
2 stops33h 11mMultiple Airlines
Deal found 2/21$567
This Booking.com deal was found by Cheapflights users on 2/21. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/111:26 amCVG - DUB
2 stops15h 49mAir Canada
Tue 4/89:50 amDUB - CVG
2 stops30h 24mAir Canada
Deal found 2/21$567
This British Airways deal was found by Cheapflights users on 2/21. 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 3/1710:35 pmCVG - DUB
1 stop11h 25mBritish Airways
Tue 3/258:30 pmDUB - CVG
1 stop28h 20mBritish Airways
Deal found 2/21$568
This KLM deal was found by Cheapflights users on 2/21. 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 3/172:05 pmSDF - DUB
1 stop14h 20mKLM
Tue 3/2512:00 pmDUB - SDF
1 stop13h 30mKLM
Deal found 2/21$570
This KLM deal was found by Cheapflights users on 2/20. 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 3/187:20 pmTRI - DUB
1 stop10h 25mKLM
Tue 3/2512:00 pmDUB - TRI
1 stop14h 31mKLM
Deal found 2/20$570
This American Airlines deal was found by Cheapflights users on 2/20. 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 3/188:30 pmTRI - DUB
2 stops15h 10mAmerican Airlines
Tue 3/252:05 pmDUB - TRI
2 stops13h 49mAmerican Airlines
Deal found 2/20$571
This Delta deal was found by Cheapflights users on 2/21. 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 3/1712:15 pmBNA - DUB
2 stops15h 10mDelta
Wed 3/2611:30 amDUB - BNA
2 stops14h 56mDelta
Deal found 2/21$574

Find flights from Kentucky to Dublin within your budget

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 February 22, 2025.

Fly from

Kentucky

Fly to

Dublin

Route

Depart

Return

Price

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Sun 3/30

6:02 am-9:45 am

1 stop21h 43m

Dublin

Tue 4/8

9:50 am-9:07 am

1 stop29h 17m

$547

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Tue 4/1

6:20 pm-9:45 am

1 stop10h 25m

Dublin

Tue 4/8

9:50 am-3:31 pm

2 stops34h 41m

$547

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Tue 3/25

10:00 am-6:10 am

1 stop15h 10m

Dublin

Fri 4/4

9:50 am-3:54 pm

2 stops36h 04m

$548

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Wed 4/2

10:21 am-11:10 am

2 stops19h 49m

Dublin

Wed 4/9

9:50 am-10:29 am

2 stops29h 39m

$551

KnoxvilleDublin

TYS - DUB

TYSDUB

Knoxville McGhee Tyson

Sun 3/9

9:55 am-10:05 am

1 stop20h 10m

Dublin

Tue 3/25

9:00 am-10:00 am

2 stops29h 00m

$562

NashvilleDublin

BNA - DUB

BNADUB

Nashville Intl

Mon 3/17

4:45 pm-6:10 am

1 stop32h 25m

Dublin

Tue 3/25

11:50 am-4:01 pm

2 stops33h 11m

$567

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Tue 4/1

11:26 am-8:15 am

2 stops15h 49m

Dublin

Tue 4/8

9:50 am-11:14 am

2 stops30h 24m

$567

CincinnatiDublin

CVG - DUB

CVGDUB

Cincinnati Cinci./N. Kentucky

Mon 3/17

10:35 pm-2:00 pm

1 stop11h 25m

Dublin

Tue 3/25

8:30 pm-8:50 pm

1 stop28h 20m

$568

LouisvilleDublin

SDF - DUB

SDFDUB

Louisville Intl

Mon 3/17

2:05 pm-8:25 am

1 stop14h 20m

Dublin

Tue 3/25

12:00 pm-9:30 pm

1 stop13h 30m

$570

BlountvilleDublin

TRI - DUB

TRIDUB

Blountville Tri Cities TN/VA

Tue 3/18

7:20 pm-9:45 am

1 stop10h 25m

Dublin

Tue 3/25

12:00 pm-10:31 pm

1 stop14h 31m

$570

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/20

Showing 1-10 of 54 results
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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.

Travel insights for flights from Kentucky to Dublin

Get recent, data-driven insights about flights from Kentucky to Dublin including ideal travel times, pricing trends, and more.

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 $1,016). 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 February 22, 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 February 22, 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.
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Delta
8.0
Very good
8,203 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

KLM
7.8
Good
1,332 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

Finnair
7.6
Good
1,271 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

United Airlines
7.4
Good
8,754 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

JetBlue
7.4
Good
3,068 reviews
Delta
8.0
Very good
8,203 reviews

Food

7.3

Crew

8.5

Comfort

8.0

Boarding

8.2

Overall

8.0

Entertainment

7.9

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

LAX - LHR

This was a flight operated by Virgin Atlantic in their Upper Class cabin. Overall, an outstanding experience.

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 WestJet ($402), British Airways ($431), and KLM ($433).

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

    The most popular flight routes from Kentucky to Dublin are Nashville Intl - Dublin, Cincinnati Cinci./N. Kentucky - Dublin and Louisville Intl - 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 $1,016). 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
Swords
Wicklow
Leixlip

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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.
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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 2,558,603 searches. Data last updated February 22, 2025.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$497Average$1,021FlexibilityNo cancel feeOn-time69%
KLMCheapest$523Average$999FlexibilityNo cancel feeOn-time75%
American AirlinesCheapest$528Average$1,047FlexibilityNo cancel feeOn-time71%
DeltaCheapest$556Average$1,015FlexibilityNo cancel feeOn-timeN/A
Aer LingusCheapest$752Average$1,283FlexibilityNo cancel feeOn-timeN/A
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