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Kentucky

$340+ Cheap flights from Ireland to Kentucky

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 5/29. Fares are subject to change and may not be available on all flights or dates of travel.
DUB — SDF
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
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Cheap flight deals from Ireland to Kentucky

Keep the following information in mind while searching for Ireland to Kentucky flight deals. Data was last updated May 1, 2025.

Round-trip from

$540
(TravelUp)

One-way from

$340
(Kiwi.com)

Popular in

July

Cheapest in

January

Average price

$972
From Ireland to Kentucky
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One-way flight from Ireland to Kentucky
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Highest demand for flights based on searches. 8% potential increase in price ($87 potential increase over avg. RT price).
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Cheapest flight prices on average. 1% potential price decrease ($11 potential savings vs. average RT price).
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Average for round-trip flights in May 2025
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Find flight deals from Ireland to Kentucky

Cheapest flights from Ireland to Kentucky
Explore the most affordable flight options available from Ireland to Kentucky. Find the lowest fares from popular airlines and budget airlines, with prices last updated on May 1, 2025.

This TravelUp deal was found by Cheapflights users on 4/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/108:30 pmDUB - BNA
1 stop26h 05mBritish Airways
Sun 11/166:45 pmBNA - DUB
1 stop14h 20mBritish Airways
Deal found 4/30$527
This TravelUp deal was found by Cheapflights users on 4/30. 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 TravelUp is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/174:00 pmDUB - BNA
1 stop30h 35mMultiple Airlines
Mon 11/246:45 pmBNA - DUB
1 stop11h 50mMultiple Airlines
Deal found 4/30$530
This American Airlines deal was found by Cheapflights users on 4/30. 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 6/1911:45 amDUB - BNA
1 stop15h 41mAmerican Airlines
Thu 7/310:00 amBNA - DUB
1 stop13h 30mAmerican Airlines
Deal found 4/30$551
This Kiwi.com deal was found by Cheapflights users on 4/30. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/192:05 pmDUB - BNA
Nonstop9h 05mAer Lingus
Sat 7/56:40 pmBNA - DUB
Nonstop8h 05mAer Lingus
Deal found 4/30$617
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/195:55 amDUB - BNA
2 stops16h 43mDelta
Thu 7/310:03 amBNA - DUB
2 stops16h 12mDelta
Deal found 4/30$653
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:10 amDUB - TYS
2 stops17h 41mDelta
Mon 5/122:04 pmTYS - DUB
1 stop13h 41mDelta
Deal found 4/30$656
This EaseMyTrip deal was found by Cheapflights users on 4/30. 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 EaseMyTrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 8/3112:15 pmDUB - BNA
1 stop13h 15mIcelandair
Sun 9/78:55 pmBNA - DUB
1 stop10h 20mIcelandair
Deal found 4/30$660
This Delta deal was found by Cheapflights users on 4/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/231:05 pmSNN - BNA
2 stops14h 02mDelta
Tue 5/2712:16 pmBNA - SNN
2 stops16h 54mDelta
Deal found 4/30$665
This JetBlue deal was found by Cheapflights users on 4/30. 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 JetBlue is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/511:30 amDUB - BNA
1 stop17h 32mJetBlue
Thu 6/123:52 pmBNA - DUB
1 stop10h 28mJetBlue
Deal found 4/30$665
This KLM deal was found by Cheapflights users on 4/30. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/811:00 amDUB - TYS
1 stop11h 43mKLM
Mon 5/124:22 pmTYS - DUB
1 stop11h 23mKLM
Deal found 4/30$665
This Mytrip deal was found by Cheapflights users on 4/30. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/82:15 pmDUB - TYS
2 stops26h 45mMultiple Airlines
Mon 5/127:15 amTYS - DUB
2 stops22h 50mMultiple Airlines
Deal found 4/30$669
This KLM deal was found by Cheapflights users on 4/29. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/2011:00 amDUB - BNA
1 stop12h 00mKLM
Tue 5/2711:04 amBNA - DUB
1 stop14h 51mKLM
Deal found 4/29$672

Cheapflights Fare Finder

Customize your flight search to find flights from Ireland to Kentucky 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 May 1, 2025.
Use the filters below to find and compare flights from Ireland to Kentucky that are best for you.

Fly from

Ireland

Fly to

Kentucky

Route

Depart

Return

Price

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 6/19

12:40 pm-11:33 pm

1 stop16h 53m

Nashville Intl

Sat 7/5

7:02 am-9:45 am

1 stop20h 43m

$540

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 6/19

11:45 am-9:26 pm

1 stop15h 41m

Nashville Intl

Thu 7/3

10:00 am-5:30 am

1 stop13h 30m

$551

DublinNashville

DUB - BNA

DUBBNA

Dublin

Wed 5/28

8:30 am-5:28 pm

2 stops14h 58m

Nashville Intl

Wed 6/4

2:29 pm-9:45 am

2 stops13h 16m

$602

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 6/19

2:05 pm-5:10 pm

Nonstop9h 05m

Nashville Intl

Sat 7/5

6:40 pm-8:45 am

Nonstop8h 05m

$617

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 6/19

5:55 am-4:38 pm

2 stops16h 43m

Nashville Intl

Thu 7/3

10:03 am-8:15 am

2 stops16h 12m

$653

DublinNashville

DUB - BNA

DUBBNA

Dublin

Sun 8/31

12:15 pm-7:30 pm

1 stop13h 15m

Nashville Intl

Sun 9/7

8:55 pm-1:15 pm

1 stop10h 20m

$660

DublinNashville

DUB - BNA

DUBBNA

Dublin

Thu 6/5

11:30 am-11:02 pm

1 stop17h 32m

Nashville Intl

Thu 6/12

3:52 pm-8:20 am

1 stop10h 28m

$665

ShannonNashville

SNN - BNA

SNNBNA

Shannon

Fri 5/23

1:05 pm-9:07 pm

2 stops14h 02m

Nashville Intl

Tue 5/27

12:16 pm-11:10 am

2 stops16h 54m

$665

DublinNashville

DUB - BNA

DUBBNA

Dublin

Tue 5/20

11:00 am-5:00 pm

1 stop12h 00m

Nashville Intl

Tue 5/27

11:04 am-7:55 am

1 stop14h 51m

$672

ShannonNashville

SNN - BNA

SNNBNA

Shannon

Fri 5/16

9:15 pm-11:50 pm

2 stops32h 35m

Nashville Intl

Tue 5/20

10:25 am-11:20 am

2 stops18h 55m

$685

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/30

Showing 1-10 of 45 results
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Best time to book a flight from Ireland to Kentucky

Have a flexible travel schedule? Discover the best time to fly to Kentucky from Ireland 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 Ireland to Kentucky

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

Currently, January is the cheapest month in which you can book a flight from Ireland to Kentucky (average of $299). Flying from Ireland to Kentucky in April is currently the most expensive (average of $369). 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.

Rainfall in Kentucky by month

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

In terms of precipitation, rainfall in Kentucky ranges from 3.1 - 5.3 inches per month. May is typically the wettest month, when rainfall can reach 5.3 in. September is typically the driest time to visit Kentucky when rainfall is around 3.1 in.

Temperature in Kentucky by month

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

If weather is an important factor for your trip to Kentucky, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 35.6 F).

Reviews of airlines servicing Kentucky

Get insights into the airlines that provide service to Kentucky. 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 Kentucky. Reviews last updated May 1, 2025.
See what other customers who have flown with Delta, KLM and Finnair from Ireland to Kentucky have to say. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Delta
8.0
Very good
7,934 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
KLM
7.8
Good
1,334 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
Finnair
7.6
Good
1,275 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
United Airlines
7.4
Good
8,696 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception
JetBlue
7.3
Good
2,922 reviews
Delta
8.0
Very good
7,934 reviews

Food

7.3

Overall

8.0

Entertainment

7.9

Crew

8.5

Comfort

7.9

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Ireland to Kentucky. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

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

    One-way options have recently been found by users for as low as $445 on WestJet. Other airlines that offer cheap prices include Aer Lingus from $507 and Finnair from $565 one-way.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Ireland to Kentucky 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 Ireland to Kentucky?

    Currently, January is the cheapest month in which you can book a flight from Ireland to Kentucky (average of $299). Flying from Ireland to Kentucky in April is currently the most expensive (average of $369). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Ireland to Kentucky

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