€297 Find Cheap Flights to Kentucky

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Ireland to Kentucky departing on 8/8. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

KAYAK searches hundreds of travel sites at once for deals on flights to Kentucky

 
These are the airlines KAYAK users have selected most often from within our search results for flights to Kentucky, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Kentucky, as well as popular online travel agencies
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Flight Deals

Best Kentucky Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Louisville
Louisville2 stops€655
Lexington
Lexington1 stop€653
Louisville
Louisville2 stops€655
Lexington
Lexington1 stop€653

Book Cheap Kentucky Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights to Kentucky that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent return flight deals to Kentucky

Wed, 26 Aug - Sun, 30 Aug
Multiple Airlines Logo
10:40 - 18:00
DUB
-
BNA
13h 20m
1 stop
Multiple Airlines Logo
20:55 - 13:15
BNA
-
DUB
10h 20m
1 stop
€434Multiple Airlines
Tue, 25 Aug - Sun, 30 Aug
Multiple Airlines Logo
11:30 - 10:00
DUB
-
BNA
28h 30m
1 stop
Multiple Airlines Logo
20:55 - 13:15
BNA
-
DUB
10h 20m
1 stop
€439Multiple Airlines
Fri, 11 Sep - Tue, 15 Sep
KLM Logo
13:05 - 20:48
SNN
-
BNA
13h 43m
1 stop
KLM Logo
07:10 - 11:10
BNA
-
SNN
22h 00m
1 stop
€582KLM
Thu, 1 Oct - Mon, 5 Oct
Delta Logo
05:55 - 20:07
DUB
-
TYS
19h 12m
2 stops
Delta Logo
12:00 - 08:20
TYS
-
DUB
15h 20m
2 stops
€595Delta
Thu, 1 Oct - Mon, 5 Oct
Delta Logo
05:55 - 20:07
DUB
-
TYS
19h 12m
2 stops
Delta Logo
07:35 - 08:45
TYS
-
DUB
20h 10m
1 stop
€598Delta
Fri, 11 Sep - Tue, 15 Sep
KLM Logo
13:05 - 15:58
SNN
-
BNA
32h 53m
2 stops
KLM Logo
07:10 - 11:10
BNA
-
SNN
22h 00m
1 stop
€625KLM
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
09:30 - 20:06
SNN
-
BNA
16h 36m
1 stop
United Airlines Logo
12:37 - 07:30
BNA
-
SNN
12h 53m
1 stop
€631United Airlines
Thu, 27 Aug - Mon, 31 Aug
United Airlines Logo
12:30 - 21:37
SNN
-
BNA
15h 07m
2 stops
United Airlines Logo
10:44 - 07:30
BNA
-
SNN
14h 46m
2 stops
€632United Airlines
Wed, 30 Sep - Sun, 4 Oct
American Airlines Logo
09:30 - 22:59
DUB
-
LEX
18h 29m
2 stops
American Airlines Logo
17:59 - 09:35
LEX
-
DUB
10h 36m
1 stop
€819American Airlines
Wed, 30 Sep - Sun, 4 Oct
American Airlines Logo
09:30 - 23:51
DUB
-
LEX
19h 21m
1 stop
American Airlines Logo
13:09 - 09:35
LEX
-
DUB
15h 26m
1 stop
€820American Airlines
Booking Insights

KAYAK's insights & trends for flights to Kentucky

Get data-powered insights and trends into flights to Kentucky to help you find the cheapest flights, the best time to fly and much more.

How many airports are there in Kentucky?

There are 4 airports in Kentucky. The busiest airport is Louisville Airport (SDF), with 65% of all flights arriving there.

How long is the flight to Kentucky?

An average direct flight from Ireland to Kentucky takes 18h 57m, covering a distance of 9668 km. The shortest route is Dublin (DUB) to Nashville (BNA) with an average flight time of 9h 00m.

What are the most popular destinations in Kentucky?

Based on KAYAK flight searches, the most popular destination is Nashville (83% of total searches to Kentucky). The next most popular destinations are Louisville (6%) and Lexington (4%). Searches for flights to Knoxville (3%) and to Cincinnati (3%) are also popular.

Good to know

Low seasonJune
Cheapest flight€297
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly (4% more expensive on average)
Flight from Dublin to Nashville

FAQs - booking Kentucky flights

  • How does KAYAK find such low prices on flights from Ireland to Kentucky?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Ireland to Kentucky.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Ireland to Kentucky?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Ireland to Kentucky is likely to change within 7 days, so travellers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Ireland to Kentucky?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional return ticket. You could then fly from Ireland to Kentucky with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Ireland to Kentucky?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Ireland to Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Top tips for finding cheap flights to Kentucky

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Kentucky flight deals.

Reviews of the top airlines flying to Kentucky

 
See real verified KAYAK customer reviews for airlines flying to Kentucky. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Kentucky. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Ireland to Kentucky? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
7.3
Aer LingusOverall score based on 1614 reviews
8.1Crew
6.7Food
7.0Entertainment
7.4Boarding
7.2Comfort
Airline reviews

The free WiFi was great so I could stream movies during the flight. I would like to have movies available instead of on my device. Thanks!

10.0 ExcellentAnonymous, Jun 2026
PHL - IAH
Read more Aer Lingus reviews

The free WiFi was great so I could stream movies during the flight. I would like to have movies available instead of on my device. Thanks!

Everything was great!! I had no problems!! I would fly Aer Lingus again! 🥰

From Rome to Dublin if you want any refreshments you have to pay for them, Not used to this as we typically get soft drinks and a little snack on a 3hour flight in the US.

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

Small plane. Tight seating . What can one say except that it was fast!

I sat in the first row behind first class. There was plenty of legroom. The entertainment was great. I saw two excellent movies and one episode of a sitcom. Also enjoyed the flight tracker.

OK overall. Flight was delayed Crew on flight was good

On time, only a little turbulence, very competent and caring attendants. Clear information.

Late late late. Delayed and arrived an hour late for a 1 hour 45 minute connection. Every time. Poor record for this company. I try to fly any other carrier first.

I think since I am an AA Advantage member, my checked bags should have been free, but I paid for all 4 of us.

This flight moved Gates several times in a short time period, from B to C, which required a substantial walk or rail ride. Then the flight was delayed more than 2 hours and the food was subpar compared to other flights.

Flight was delayed multiple times without giving any particular reason and the only thing that was communicated was that 'Aircraft is getting ready'. I was stuck at SFO airport for 15 hours and finally took Southwest Airlines flight back home to Dallas.

Rudest flight attendants ever, waited over 20 for light to be answered and it never was then tried to flag down an attendant who said someone else would come, just needed water to take some medicine Food bad

I had the best flight crew I have ever experienced in all my years flying with AA. I would specially like to thank Till Tatum/96038 for her kindness professionalism and outstanding service! My son turned 8 years old one day before our flight and she went out of her way to make him feel so special. We will never forget this flight! The whole crew made a special card for Frankie’s bday and it really touched our hearts. He will never forget it and neither will we! Thank you with all our hearts! We hope to be on more flights with Till Tatum and this amazing crew.

Hydraulic leak caused the flight to be cancelled. Auto system scheduled us on a 3 am flight. Wevhsedvrebook on the app and hit schedules later in the afternoon. Our luggage per gate and ticket agent would be rescanned and put in our new flight. Did not happen. Our luggage stayed in hsv. Baggage claim in wash dc unable to help. We filed a claim. Several emails about our luggage were in conflict with one another. Called as baggage and was on hold 30 minutes. Oscar said one of 2 was out fir delivery then cancelled. About 45 minutes later both pieces were delivered. Their system is suspect

My entertainment unit kept locking up and had to be restarted multiple times. Also those commercials for Budapest and Ralph Laureen. Come on those were stuff only those who can afford the outrageous fees of first and business class would be interested in.. And the fact you have no military discount is not good either,

I was not clear if food was offered or not.

Flight cancelled. Twice. And no communication. No gate agent. Went past boarding time and had to go and see email from AA. Airport communication was bad

I love the e fact that the staff communicated swiftly when my flight was delayed and gate number changed

Everything you need to know for your flight to Kentucky

Cabin class types available on flights to Kentucky

Cabin classes available on flights to Kentucky. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.