€251 Find Cheap Flights from Dublin 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 Dublin to Kentucky departing on 20/8. 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 in flight searches from Dublin to Kentucky, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Kentucky, as well as popular online travel agencies
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Flight Deals

Best Kentucky Flight Deals from Dublin

Cheapest return prices found by our users on KAYAK in the last 72 hours
Louisville
Louisville1 stop€470
Lexington
Lexington2 stops€489
Louisville
Louisville1 stop€470
Lexington
Lexington2 stops€489

Cheap Flights from Dublin to Kentucky

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for return flights from Dublin 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 from Dublin to Kentucky

Thu, 5 Nov - Mon, 9 Nov
Icelandair Logo
11:30 - 18:30
DUB
-
BNA
13h 00m
1 stop
Icelandair Logo
17:30 - 10:15
BNA
-
DUB
10h 45m
1 stop
€423Icelandair
Wed, 7 Oct - Wed, 21 Oct
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
Wed, 16 Sep - Sun, 20 Sep
Icelandair Logo
12:15 - 19:30
DUB
-
BNA
13h 15m
1 stop
Icelandair Logo
20:55 - 13:15
BNA
-
DUB
10h 20m
1 stop
€435Icelandair
Fri, 18 Sep - Tue, 22 Sep
Multiple Airlines Logo
09:40 - 22:55
DUB
-
BNA
19h 15m
2 stops
Multiple Airlines Logo
20:40 - 18:50
BNA
-
DUB
16h 10m
1 stop
€437Multiple Airlines
Wed, 23 Sep - Sun, 27 Sep
Multiple Airlines Logo
09:40 - 22:55
DUB
-
BNA
19h 15m
2 stops
Multiple Airlines Logo
20:40 - 16:20
BNA
-
DUB
13h 40m
1 stop
€438Multiple Airlines
Fri, 18 Sep - Sat, 10 Oct
Finnair Logo
09:40 - 22:55
DUB
-
BNA
19h 15m
2 stops
Finnair Logo
12:45 - 09:45
BNA
-
DUB
15h 00m
1 stop
€443Finnair
Thu, 11 Jun - Sat, 20 Jun
Delta Logo
05:55 - 15:19
DUB
-
TYS
14h 24m
2 stops
Delta Logo
07:35 - 10:00
TYS
-
DUB
21h 25m
2 stops
€451Delta
Mon, 29 Jun - Tue, 7 Jul
Delta Logo
13:25 - 23:54
DUB
-
TYS
15h 29m
2 stops
Delta Logo
11:41 - 10:00
TYS
-
DUB
17h 19m
1 stop
€553Delta
Tue, 1 Sep - Tue, 8 Sep
American Airlines Logo
13:45 - 22:59
DUB
-
SDF
14h 14m
1 stop
American Airlines Logo
14:36 - 09:35
SDF
-
DUB
13h 59m
1 stop
€797American Airlines
Wed, 9 Sep - Wed, 16 Sep
American Airlines Logo
09:30 - 17:06
DUB
-
SDF
12h 36m
1 stop
American Airlines Logo
14:53 - 09:35
SDF
-
DUB
13h 42m
1 stop
€798American Airlines
Booking Insights

KAYAK's insights & trends for Dublin to Kentucky flights

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

What is the cheapest month to fly from Dublin to Kentucky?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin to Kentucky, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Dublin to Kentucky is October, when tickets cost €462 (return) on average. On the other hand, the most expensive months are July and August, when the average cost of return tickets is €887 and €856 respectively.

Good to know

Low seasonJune
Cheapest flight€251
Best time to beat the crowds but there is an average 7% increase in price.
Most popular time to fly (5% more expensive on average)
Flight from Dublin to Nashville

FAQs - booking Kentucky flights

  • How does KAYAK find such low prices on flights from Dublin 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 Dublin to Kentucky.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Dublin 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 Dublin 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 Dublin 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 Dublin 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 Dublin to Kentucky up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airlines flying from Dublin to Kentucky

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Kentucky. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. 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 Dublin 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 1589 reviews
7.4Boarding
8.1Crew
7.0Entertainment
6.7Food
7.2Comfort
Airline reviews

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

8.0 ExcellentAnne, May 2026
DUB - ORD
Read more Aer Lingus reviews

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

Flight crew was very cold and stood around a lot talking to each other.

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.

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

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.

On a four hour delayed flight now on seats back end of the plane instead front-

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.

Checked in ok for 3 flights at the airport check-in desk, but apparently I was not checked in to my connecting flights even though I was assured that I was and had seats on all 3 flights. Aer Lingus departure was also delayed for 1.5 hours which gave no time to collect bags to go through customs.

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.

Movies on my phone are great. It would be nice to have a gluten free snack option.

It was what i expected. I like the movies you can access from your phone. It would be nice if there was a gluten free snack offered. But I did bring my own snack knowing there would not be a gluten free option

The flight was peaceful, just s slight turbulence, pilots and crews were all nice and made a great job! Arrived safely in the Philippines. Thank you ya’ll!

Ontario airport boarding was very easy to park and access, is clean and TSA took 10 minutes total. Check-in was a breeze and cruise was very nice.

American Airlines II: Delay Boogaloo. Multiple gate changes, delays, boarded and then MORE delays. I hate to say this won’t matter, but posting stuff about major corporations in 2026 is a post-modern “scream into the void.” Was multiple hours late coming home, so there you go.

Awful, tons of delays, I got into Chicago multiple hours late meaning I hit the very traffic I tried so desperately to avoid. Just empty apologies from American Airlines text alerts. Trash behavior from a trash airline.

The flight attendants were very friendly, efficient, and helpful. The plane was ahead of schedule, and it all went very smoothly. Thank you.

They lost my baggage and I am still struggling to the information and update

We got delayed getting out of DFW for broken overhead bins. Once the flight got underway the captain kept the seatbelt sign lit the entire flight despite little perceptible turbulence, preventing use of the rest rooms and any sort of refreshment service in the main cabin.

Flight delays for communication overall not a good experience uncomfortable on the plane. Person in front of me reclined his seat, putting them inches from my lap.

Everything you need to know for your flight from Dublin to Kentucky

Information on your arrival and departure airports