DUB - SDF

€376 Find Cheap Flights from Dublin to Louisville

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 Louisville departing on 15/6. 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 Louisville

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Dublin to Louisville, 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 Louisville, as well as popular online travel agencies
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Everything you should know

Cheapest return fare
€738
Typical prices: €862-€794
British Airways
Wed 26/8Wed 9/9
DUB - SDF • 2 stops
Cheapest one-way flight
€376
Multiple Airlines
Mon 15/6
DUB - SDF • 3 stops
Top airlines
Cheapest • from €738 (return)
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Direct flights
Not available
There are currently no direct flights between Dublin and Louisville. You’ll need at least 1 connection.
Insights
Insights
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Insights
Top stopover airports
Cheapest • Avg €627 (return)
Shortest trip • 12h 06m (one-way)
Insights
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KAYAK searches hundreds of sites at once to find you the best travel deals.
We hope you love your trip to Louisville!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Dublin to Louisville (DUB-SDF)

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

Wed, 26 Aug - Wed, 9 Sep
British Airways Logo
07:30 - 19:36
DUB
-
SDF
17h 06m
2 stops
British Airways Logo
19:07 - 14:50
SDF
-
DUB
14h 43m
2 stops
€738British Airways
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
07:30 - 19:36
DUB
-
SDF
17h 06m
2 stops
British Airways Logo
20:06 - 16:35
SDF
-
DUB
15h 29m
2 stops
€739British Airways
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
€758American Airlines
Wed, 26 Aug - Wed, 9 Sep
American Airlines Logo
13:45 - 23:55
DUB
-
SDF
15h 10m
2 stops
American Airlines Logo
17:56 - 09:35
SDF
-
DUB
10h 39m
1 stop
€761American Airlines
Tue, 1 Sep - Tue, 8 Sep
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
€762Finnair
Wed, 26 Aug - Wed, 9 Sep
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Finnair Logo
13:18 - 09:45
SDF
-
DUB
15h 27m
1 stop
€768Finnair
Fri, 8 May - Thu, 14 May
Finnair Logo
09:30 - 00:23
DUB
-
SDF
19h 53m
1 stop
Finnair Logo
19:01 - 11:50
SDF
-
DUB
11h 49m
1 stop
€771Finnair
Tue, 1 Sep - Tue, 8 Sep
British Airways Logo
07:30 - 19:36
DUB
-
SDF
17h 06m
2 stops
British Airways Logo
18:11 - 14:50
SDF
-
DUB
15h 39m
2 stops
€778British Airways
Tue, 1 Sep - Tue, 8 Sep
Multiple Airlines Logo
10:30 - 22:34
DUB
-
SDF
17h 04m
2 stops
Multiple Airlines Logo
18:11 - 14:50
SDF
-
DUB
15h 39m
2 stops
€779Multiple Airlines
Wed, 26 Aug - Wed, 9 Sep
Finnair Logo
09:30 - 23:01
DUB
-
SDF
18h 31m
1 stop
Finnair Logo
19:07 - 17:15
SDF
-
DUB
17h 08m
2 stops
€780Finnair
Booking Insights

KAYAK's insights & trends for Dublin to Louisville flights

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

How much is a return flight from Dublin to Louisville?

This analysis is based on the cheapest return trip price found on KAYAK in the last 12 months by searching for a flight from Dublin to Louisville departing in August.

Good to know

Low seasonMarch
Cheapest flight€376
Best time to beat the crowds (13% less expensive on average)
Most popular time to fly (17% more expensive on average)
Flight from Dublin to Louisville

When to book flights from Dublin to Louisville

Are your dates flexible? Find out the best times to travel from Dublin to Louisville based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated return price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or returns with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Dublin to Louisville

  • What is the cheapest flight from Dublin to Louisville?

    In the last 3 days, the lowest price for a flight from Dublin to Louisville was €376 for a one-way ticket and €738 for a return.

  • Which airports will I be using when flying from Dublin to Louisville?

    On your way to Louisville, you’ll fly out from Dublin. You’ll be landing at Louisville Intl.

  • Which aircraft models fly most regularly from Dublin to Louisville?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Dublin to Louisville?

    oneworld is the only airline alliance operating flights between Dublin and Louisville.

  • Which is the best airline for flights from Dublin to Louisville, Aer Lingus or American Airlines?

    The two airlines most popular with KAYAK users for flights from Dublin to Louisville are Aer Lingus and American Airlines. With an average price for the route of €798 and an overall rating of 7.2, Aer Lingus is the most popular choice. American Airlines is also a great choice for the route, with an average price of €808 and an overall rating of 7.1.

  • How does KAYAK find such low prices on flights from Dublin to Louisville?

    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 Louisville.

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

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

  • What is the Hacker Fare option on flights from Dublin to Louisville?

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

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

    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 to Louisville from Dublin 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 Louisville

 
See real verified KAYAK customer reviews for airlines flying from Dublin to Louisville. 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 Louisville? 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 1495 reviews
7.0Entertainment
6.6Food
7.2Comfort
7.4Boarding
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!

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.

Plane was super cold. No entertainment unless you were with mileage program Getting off the plane was super slow

Flight was on-time, boarding was flawless and the crew was friendly.

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

Information on your arrival and departure airports