€260 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 10/5. 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€741
Lexington
Lexington2 stops€744
Louisville
Louisville2 stops€741
Lexington
Lexington2 stops€744

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, 29 Apr - Wed, 6 May
Icelandair Logo
12:15 - 19:30
DUB
-
BNA
13h 15m
1 stop
Icelandair Logo
20:55 - 13:15
BNA
-
DUB
10h 20m
1 stop
€419Icelandair
Wed, 6 May - Wed, 13 May
Icelandair Logo
12:15 - 19:30
DUB
-
BNA
13h 15m
1 stop
Icelandair Logo
20:55 - 11:05
BNA
-
DUB
32h 10m
1 stop
€426Icelandair
Thu, 3 Sep - Tue, 8 Sep
Aer Lingus Logo
14:05 - 17:05
DUB
-
BNA
9h 00mdirect
Aer Lingus Logo
18:35 - 08:35
BNA
-
DUB
8h 00mdirect
€473Aer Lingus
Mon, 4 May - Mon, 11 May
Finnair Logo
09:40 - 21:41
DUB
-
BNA
18h 01m
2 stops
Finnair Logo
17:04 - 11:50
BNA
-
DUB
12h 46m
1 stop
€474Finnair
Tue, 8 Sep - Sat, 19 Sep
Finnair Logo
09:30 - 22:20
DUB
-
BNA
18h 50m
1 stop
Finnair Logo
12:45 - 09:45
BNA
-
DUB
15h 00m
1 stop
€478Finnair
Sun, 19 Apr - Sat, 2 May
Multiple Airlines Logo
09:30 - 17:15
DUB
-
BNA
13h 45m
1 stop
Multiple Airlines Logo
07:15 - 09:45
BNA
-
DUB
20h 30m
1 stop
€479Multiple Airlines
Sat, 16 May - Sat, 23 May
Multiple Airlines Logo
12:00 - 09:34
SNN
-
BNA
27h 34m
2 stops
Multiple Airlines Logo
12:49 - 07:30
BNA
-
SNN
12h 41m
1 stop
€608Multiple Airlines
Wed, 2 Sep - Sun, 6 Sep
American Airlines Logo
14:30 - 10:38
SNN
-
BNA
26h 08m
2 stops
American Airlines Logo
15:58 - 06:00
BNA
-
SNN
32h 02m
1 stop
€623American Airlines
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
American Airlines Logo
12:17 - 06:30
SDF
-
DUB
13h 13m
1 stop
€761American Airlines
Tue, 1 Sep - Wed, 4 Nov
Aer Lingus Logo
19:00 - 19:35
DUB
-
CVG
29h 35m
1 stop
Aer Lingus Logo
20:50 - 13:35
CVG
-
DUB
11h 45m
1 stop
€776Aer Lingus
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 67% of all flights arriving there.

How long is the flight to Kentucky?

An average direct flight from Ireland to Kentucky takes 17h 23m, 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 (76% of total searches to Kentucky). The next most popular destinations are Lexington (10%) and Cincinnati (6%). Searches for flights to Knoxville (5%) and to Louisville (3%) are also popular.

Good to know

Low seasonJune
Cheapest flight€260
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (12% 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.
7.2
Aer LingusOverall score based on 1496 reviews
7.2Comfort
6.6Food
7.4Boarding
7.0Entertainment
8.1Crew
Airline reviews

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

8.0 ExcellentBrittany, Mar 2026
DUB - LAX
Read more Aer Lingus reviews

No complimentary drinks or snacks offered on a 2 hour flight was disappointing but everything else went well

All aspects were excellent - it helped that the flight was only 2/3 full and I had no one sitting in my row. The Pre-check (US Passport Control and Customs) in Dublin made everything so easy when we arrived in Chicago.

I love the direct flights. It saves a lot of hassle and allows immigration and customs in Ireland, making arrival much easier.

Great. Has a problem with DOB. Fixed 4 us. Led to a 5 hour earlier flight to London!

One of the best flight experiences I've have had in along time. Would fly with them again.

So, the trip from Dublin to LA did not really happen because the flight took off before we could finish the transfer.

Very nice experience. Flight had good entertainment system and good food options. Customer service was very friendly and nice as well.

Like - the crew were nice Dislike - sitting on the tarmac for long periods after boarding and landing.

I was not admitted to the flight!!! i need a refund for this.

It’s my new favourite airline! Everything was smooth and relaxed!

Incoming flight was delayed, delaying boarding. It then took 30 mins to take off. Took 20 mins to get to a gate because they changed the gate last minute, crew weren’t ready so there was no one staffed to work the jet bridge. Boarding was so disorganized as is usual with American because everyone just stands around the gate regardless of boarding group.

Early morning flight and no food in First Class except a "salmon" box. No thank you. Was informed before take off by Captain that the plane was not serviced before we boarded in Phoenix. How does that happen? Need more frequent additions/turn over on the Entertainment. Thanks

Moved to earlier flight which unexpectedly had maintenance issues initially indicated as quick fix to ultimately plane changes. Moved back to original flight, also delayed. In all cases customer updates and communication very unclear, no updates on drivers for delays.

Flight was delayed. No urgency by American Airlines team to assist those with connecting flights. It was basically you are on your own to run through the terminals to try and make your connection. Thanks, Mary

I have never been assaulted they way I was today in Charlotte - shame on American

One of our group members was struggling to walk. In Charlotte we asked for a wheelchair and she was accompanied by Desmond. I was impressed by his patience and attention. In Boston she received the same service. I didn’t get the name of the helper but she went above and beyond in assisting us. A great AA service

Delayed 24 hours. Should have called it much earlier They provided quality accommodations, food vouchers etc. FINALLY The issues started at 8 AM and they cancelled the flight at 11:30 PM, with no plans for a new flight.

Better snacks but flight and crew were amazing on this flight

Found that the plane used for this short flight is smaller and therefore the seats are really squeezed tight.

It was the most un-special flight experience in my life.

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.