€285 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 23/6. 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€783
Lexington
Lexington2 stops€830
Louisville
Louisville2 stops€783
Lexington
Lexington2 stops€830

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

Tue, 23 Jun - Tue, 30 Jun
Multiple Airlines Logo
11:00 - 19:34
DUB
-
BNA
14h 34m
1 stop
Multiple Airlines Logo
17:41 - 10:00
BNA
-
DUB
10h 19m
1 stop
€454Multiple Airlines
Tue, 23 Jun - Tue, 7 Jul
JetBlue Logo
11:30 - 10:02
DUB
-
BNA
28h 32m
1 stop
JetBlue Logo
18:00 - 09:00
BNA
-
DUB
33h 00m
1 stop
€463JetBlue
Thu, 25 Jun - Mon, 29 Jun
Finnair Logo
09:30 - 21:55
DUB
-
BNA
18h 25m
1 stop
Finnair Logo
17:50 - 11:50
BNA
-
DUB
12h 00m
1 stop
€465Finnair
Tue, 23 Jun - Tue, 7 Jul
JetBlue Logo
11:30 - 10:02
DUB
-
BNA
28h 32m
1 stop
JetBlue Logo
20:25 - 08:20
BNA
-
DUB
29h 55m
1 stop
€466JetBlue
Thu, 22 Oct - Tue, 27 Oct
Aer Lingus Logo
14:05 - 17:05
DUB
-
BNA
9h 00mdirect
Aer Lingus Logo
19:50 - 08:50
BNA
-
DUB
8h 00mdirect
€468Aer Lingus
Wed, 2 Sep - Tue, 8 Sep
British Airways Logo
13:45 - 21:33
DUB
-
BNA
13h 48m
1 stop
British Airways Logo
06:40 - 09:35
BNA
-
DUB
20h 55m
1 stop
€473British Airways
Wed, 20 May - Mon, 25 May
Finnair Logo
09:30 - 21:41
DUB
-
BNA
18h 11m
1 stop
Finnair Logo
17:50 - 11:50
BNA
-
DUB
12h 00m
1 stop
€475Finnair
Thu, 4 Jun - Mon, 8 Jun
British Airways Logo
21:15 - 18:25
SNN
-
BNA
27h 10m
1 stop
British Airways Logo
12:53 - 11:20
BNA
-
SNN
16h 27m
2 stops
€604British Airways
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
09:30 - 18:33
DUB
-
SDF
14h 03m
1 stop
American Airlines Logo
14:36 - 09:35
SDF
-
DUB
13h 59m
1 stop
€795American Airlines
Wed, 9 Sep - Wed, 16 Sep
American Airlines Logo
09:30 - 00:07
DUB
-
SDF
19h 37m
2 stops
American Airlines Logo
15:54 - 09:35
SDF
-
DUB
12h 41m
1 stop
€815American 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 68% of all flights arriving there.

How long is the flight to Kentucky?

An average direct flight from Ireland to Kentucky takes 18h 48m, 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 Louisville (8%) and Cincinnati (7%). Searches for flights to Lexington (5%) and to Knoxville (4%) are also popular.

Good to know

Low seasonJune
Cheapest flight€285
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly (7% 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 1551 reviews
8.1Crew
7.0Entertainment
7.4Boarding
7.2Comfort
6.6Food
Airline reviews

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.

10.0 ExcellentAnthon, Apr 2026
DUB - BOS
Read more Aer Lingus reviews

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.

The flights are literally always delayed arriving, boarding and taking off so they are always late for the connection. I planned ahead so I was okay but many others aren't. The food was terrible. The staff was very pleasant. I appreciate boarding back to front.

The crew was friendly. The plane was comfortable. In-flight wifi didn't work well at all. The ride was quite turbulent but understandable given the weather.

My issue is with the SkyWest terminal. The flight was not listed on the main airport flight screen list, and I had to do a Google search to locate the terminal and gate. We had to ask several airport employees where to locate the phantom gate. The airport did not provide adequate signage and was confusing. When we arrived, there was one vendor providing services that quickly closed, leaving zero options for food and drink while we waited hours for our delayed flight. The crew that assisted with check-in and boarding was VERY friendly.

Economy seats a bit small but other than that it was all good.

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.

We had several flights and they were all on-time and flawless

My Frequent Flyer nber wasn't put on as I was told it was..... This resulted in a last group boarding and no priority tags on My bags.

Terrible steward... Plane was quite empty... I asked to move "back" in the plane and the steward said no... Unnecessary power trip of mediocre people.

The small flights with Valet Luggage has a poor service

not sure why you ask about food, I n3ver get food on flights except maybe cookies or pretzels. wifi was slow and in and out most of the flight not good.

Everything was fine except the end of the flight. We spent more than an hour circling around Miami due to weather conditions. That was not good.

They lost my bag. ... And I asked them 3 times to 3 different people if my checked bag will maKe it all the way - they all confirmed and at the end it was left at the connection... Bravo

Cancelled BOYH legs of our flight home 30 min before initial boarding

Cancelled the flight half hour before boarding. Then cancelled the connecting flight too.

Delayed due to weather in Dallas (arriving flight arrived late), then boarded the plane only to deboard immediately afterwards, tire needed to be replaced. Flight supposed to depart at 6:15pm but departed at 9:35pm.

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.