SDF

€478 Find Cheap Flights to Louisville – Compare and Save

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Louisville departing on 3/8. 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

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Everything you should know

Cheapest return fare
€701
Typical prices: €817-€903
Scandinavian Airlines
Thu 27/8Mon 31/8
DUB - SDF • 2 stops
Cheapest one-way flight
€478
WestJet
Mon 3/8
DUB - SDF • 2 stops
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Flight Deals
Booking Insights
Flight Deals

Cheap Flights to Louisville

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

Thu, 27 Aug - Mon, 31 Aug
Scandinavian Airlines Logo
19:05 - 22:08
DUB
-
SDF
32h 03m
2 stops
Scandinavian Airlines Logo
13:29 - 11:50
SDF
-
DUB
17h 21m
2 stops
€701Scandinavian Airlines
Thu, 27 Aug - Mon, 31 Aug
Multiple Airlines Logo
10:30 - 21:25
DUB
-
SDF
15h 55m
2 stops
Multiple Airlines Logo
18:30 - 11:50
SDF
-
DUB
12h 20m
1 stop
€736Multiple Airlines
Thu, 27 Aug - Mon, 31 Aug
Iberia Logo
09:30 - 21:25
DUB
-
SDF
16h 55m
1 stop
Iberia Logo
11:05 - 11:50
SDF
-
DUB
19h 45m
1 stop
€746Iberia
Thu, 27 Aug - Mon, 31 Aug
Iberia Logo
09:30 - 21:25
DUB
-
SDF
16h 55m
1 stop
Iberia Logo
11:05 - 11:50
SDF
-
DUB
19h 45m
1 stop
€747Iberia
Wed, 28 Oct - Wed, 4 Nov
British Airways Logo
07:35 - 21:35
DUB
-
SDF
18h 00m
2 stops
British Airways Logo
15:38 - 11:15
SDF
-
DUB
14h 37m
2 stops
€757British Airways
Thu, 5 Nov - Thu, 19 Nov
British Airways Logo
10:00 - 21:35
DUB
-
SDF
16h 35m
2 stops
British Airways Logo
18:14 - 14:50
SDF
-
DUB
15h 36m
2 stops
€772British Airways
Thu, 27 Aug - Mon, 31 Aug
British Airways Logo
06:30 - 18:00
DUB
-
SDF
16h 30m
2 stops
British Airways Logo
19:12 - 15:45
SDF
-
DUB
15h 33m
2 stops
€775British Airways
Wed, 28 Oct - Fri, 6 Nov
American Airlines Logo
11:30 - 22:07
DUB
-
SDF
14h 37m
1 stop
American Airlines Logo
10:51 - 07:15
SDF
-
DUB
15h 24m
1 stop
€776American Airlines
Wed, 28 Oct - Wed, 4 Nov
American Airlines Logo
13:00 - 23:31
DUB
-
SDF
14h 31m
1 stop
American Airlines Logo
11:59 - 08:30
SDF
-
DUB
15h 31m
1 stop
€778American Airlines
Thu, 27 Aug - Mon, 31 Aug
British Airways Logo
07:30 - 18:00
DUB
-
SDF
15h 30m
2 stops
British Airways Logo
19:12 - 15:45
SDF
-
DUB
15h 33m
2 stops
€784British Airways
Booking Insights

KAYAK's insights & trends for flights to Louisville

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

What are the most popular airlines flying to Louisville?

The most popular airline among KAYAK users flying to Louisville is American Airlines, followed by Aer Lingus.

Good to know – Book Cheap Louisville Plane Tickets

Low seasonNovember
Cheapest flight€478
Best time to beat the crowds (20% less expensive on average)
Most popular time to fly (8% more expensive on average)
Flight from Dublin to Louisville

When to book flights to Louisville

Are your dates flexible? Find out the best times to travel 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. The information is for flights to Louisville based on your location. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs - booking Louisville flights

  • How far is Louisville Intl Airport from central Louisville?

    Louisville Intl Airport is 8 km from the centre of Louisville.

  • What is the name of Louisville’s airport?

    When flying to Louisville, you'll arrive at Louisville Intl Airport (SDF). The airport is also known as Louisville, Louisville International, or Louisville Intl.

  • How does KAYAK find such low prices on flights 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 to Louisville.

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

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

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

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Louisville 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 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 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 Louisville

  • Enter your preferred departure airport and travel dates into the search form above to unlock the latest Louisville flight deals.

Reviews of the top airlines flying to Louisville

 
See real verified KAYAK customer reviews for airlines flying to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Ireland to Louisville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with 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.
7.3
Aer LingusOverall score based on 1648 reviews
7.4Boarding
6.6Food
7.2Comfort
7.0Entertainment
8.1Crew
Airline reviews

A special shout-out to one of the check-in staff at DUB yesterday noon. We had to use the "Closing Flights" counter and we met, hands down, the most efficient person - able to resolve several issues in the matter of minutes, while remaining polite and calming everyone down. Great job, Aer Lingus!

10.0 ExcellentAnonymous, Jul 2026
DUB - MCO
Read more Aer Lingus reviews

A special shout-out to one of the check-in staff at DUB yesterday noon. We had to use the "Closing Flights" counter and we met, hands down, the most efficient person - able to resolve several issues in the matter of minutes, while remaining polite and calming everyone down. Great job, Aer Lingus!

Everything was great!! I had no problems!! I would fly Aer Lingus again! 🥰

From Rome to Dublin if you want any refreshments you have to pay for them, Not used to this as we typically get soft drinks and a little snack on a 3hour flight in the US.

Boarding was fine, difficult to understand the guy over the speaker though so we were unsure when exactly to board until they updated the monitor by the gate. Flight itself was fine, nice flight attendants, seats were comfortable enough, good selection of entertainment on the screens. Other airlines at a similar price point have included wifi though, at a minimum messaging, for free, so that was a little disappointing to not have that. But otherwise fine. Food was pretty decent, nice hot meal, good drink selection, nice snacks. Bathrooms were ok, could've been cleaned a little more often, but they were never bad.

Vegetarian food option was very poor. Effectively, overcooked rice ("risotto"). Zero protein which is always disappointing with no vegetables and poorly seasoned. Basically had lots of carbs on 6-hour flight. Not acceptable for business class in 2026. Flight was otherwise very good.

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

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.

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.

The gate got changed several times and the flight was delayed over an hour. Awful experience

It was an older plane. First Class was not especially roomy or comfortable. It was a short flight so there were no meal but they did offer mixed nuts which used to be normal but now is rare. Crew member was very polite and professional.

No Snacks or Entertainment. The flight was short, snacks should still be given.

The boarding process needs to be fixed. The zone don't work, especially when there is hardly anyone in zones 3, 4,and 5, leaving the majority of the passengers backed up in the aisle, especially because passengers seated near the front are blocking passengers who are seated in the rear of the plane. It would also help if the size of carry on bags was more strictly enforced.

My Internet did not work for Outlook email or basically anything. I paid for one hour of in-flight usage and it was terrible. I spent a lot of time on different sites and browsers with no luck and a lot of frustration. Other than that, the flight was on time, crew was nice, service was fine. Seat was OK even though I paid for the extra 6 inches. I cannot imagine how tight the seats in the back must be.

Everything was fine. Flight boarded and departed on time. Seating was spacious enough for my carryon to fit under the seat in front of me. No complaints at all. Flight even arrived early.

Boston ticket agent Cheryl Porter is WONDERFUL. Our Iberia flight to Barcelona was cancelled the morning we were scheduled to leave and Cheryl was our super hero - she found us seats on a flight to London and on to Barcelona. Truly a “can-do” attitude which we appreciated so much after the Iberia ticket agents told us there was “absolutely nothing they could do”. (As did the customer service agents at Iberia’s call center) Ms Porter is truly a wonderful person who genuinely cares about travelers!

I was not given the option to get on a different flight even though I was going to miss my connection due to weather delays (I did). When I called early in the morning, they said it wasn't delayed long enough; though I knew it would be by the time it was time for the flight ... it was and by that time it was too late. I wasn't given the option to pre-board with my toddler, and the food service was less than normal due to delays .... at least that's what the crew said.

American is a steady for me. I always get what I expect from them. Sincere effort to get me from one place to another.

Nothing wrong on this flight but nothing special. It was oversold and they had to bump people which is always bad.

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