€274 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 22/4. 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
Travellers love KAYAK
41,299,237 searches in the past 7 days on KAYAK

Track pricesNot ready to book? Create a price alert for when prices drop.

Free to useThere are no hidden charges or fees.

Filter your dealsChoose cabin class, free Wi-Fi and more.

Flight Deals
Booking Insights
Flight Deals

Best Kentucky Flight Deals

Cheapest return prices found by our users on KAYAK in the last 72 hours
Louisville
Louisville1 stop€745
Lexington
Lexington2 stops€747
Louisville
Louisville1 stop€745
Lexington
Lexington2 stops€747

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

Fri, 24 Apr - Fri, 1 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, 20 May - Wed, 27 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
€430Icelandair
Thu, 3 Sep - Wed, 23 Sep
Lufthansa Logo
10:55 - 23:29
SNN
-
BNA
18h 34m
2 stops
Lufthansa Logo
13:00 - 10:15
BNA
-
SNN
15h 15m
1 stop
€596Lufthansa
Thu, 3 Sep - Wed, 23 Sep
Lufthansa Logo
10:55 - 23:29
SNN
-
BNA
18h 34m
2 stops
Lufthansa Logo
13:35 - 10:10
BNA
-
SNN
14h 35m
2 stops
€600Lufthansa
Thu, 16 Apr - Mon, 20 Apr
British Airways Logo
07:30 - 18:53
SNN
-
BNA
17h 23m
2 stops
British Airways Logo
17:04 - 16:10
BNA
-
SNN
17h 06m
2 stops
€609British Airways
Thu, 9 Apr - Tue, 14 Apr
British Airways Logo
07:30 - 18:07
SNN
-
BNA
16h 37m
2 stops
British Airways Logo
19:23 - 16:10
BNA
-
SNN
14h 47m
2 stops
€611British Airways
Thu, 9 Apr - Mon, 20 Apr
American Airlines Logo
12:40 - 23:52
DUB
-
LEX
16h 12m
1 stop
American Airlines Logo
17:51 - 09:35
LEX
-
DUB
10h 44m
1 stop
€759American 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
€765American Airlines
Tue, 21 Apr - Tue, 28 Apr
Aer Lingus Logo
08:40 - 18:00
DUB
-
CVG
14h 20m
1 stop
Aer Lingus Logo
22:10 - 16:35
CVG
-
DUB
13h 25m
1 stop
€802Aer Lingus
Mon, 4 May - Sun, 17 May
Aer Lingus Logo
07:30 - 19:25
DUB
-
CVG
16h 55m
1 stop
Aer Lingus Logo
21:20 - 13:30
CVG
-
DUB
11h 10m
1 stop
€832Aer 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 69% of all flights arriving there.

How long is the flight to Kentucky?

An average direct flight from Ireland to Kentucky takes 15h 26m, 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 (82% of total searches to Kentucky). The next most popular destinations are Lexington (7%) and Cincinnati (6%). Searches for flights to Knoxville (2%) and to Louisville (2%) are also popular.

Good to know

Low seasonJune
Cheapest flight€274
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 1491 reviews
7.0Entertainment
7.2Comfort
7.4Boarding
6.6Food
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!

The flight changed gates multiple times and flight had to be delayed multiple times

We called Kayak for a change due to the TSA situation in Atlanta. What we got was a canceled return flight (in error) and we had to find the mistake. Not happy with Kayak who blamed it on AA.

I was in last row so that is never great bc the person in front of me leaned his seat all the way back into me.

Delayed for mechanical and no updates on what was happening and how long the delay might be.

My flight from LGA was cancelled and my rebooked flight from JFK was delayed numerous times. I will now be getting home after 2am.

Flight was delayed half hour before boarding, but when I checked flight aware the plane that would Pick us up had a delay of more than an hour. AA should let us know in advance to avoid waiting several hours in the airport

On the return flight, arriving in Denver we sat on the tarmac in Denver for over 20 minutes.

Typical AA - late by 90+ mn. Gate changed twice... Changed the departure time 6 times No explanation, no communication on reasons for delay I travel with AA twice a year... and it is consistently very poor.. I will continue to use AA only when i have to.

The flight attendant in business class was excellent! Professional, friendly and attentive.

Delays with no explanation. It could have been handled better.

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.