SDF

€315 Find Cheap Flights 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 to Louisville departing on 10/9. 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

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 for flights to Louisville, 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 Louisville, as well as popular online travel agencies
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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 Nov - Mon, 1 Dec
Scandinavian Airlines Logo
12:30 - 00:06DUB-SDF
40h 36m2 stops
Scandinavian Airlines Logo
15:09 - 11:45SDF-DUB
39h 36m2 stops
€555Scandinavian Airlines
Find Deal
Thu, 27 Nov - Mon, 1 Dec
Scandinavian Airlines Logo
12:30 - 22:48DUB-SDF
39h 18m2 stops
Scandinavian Airlines Logo
15:09 - 11:45SDF-DUB
39h 36m2 stops
€556Scandinavian Airlines
Find Deal
Sat, 13 Dec - Sat, 27 Dec
British Airways Logo
10:55 - 22:56DUB-SDF
17h 01m2 stops
British Airways Logo
14:00 - 09:50SDF-DUB
14h 50m2 stops
€650British Airways
Find Deal
Fri, 10 Oct - Fri, 17 Oct
American Airlines Logo
09:30 - 15:02DUB-SDF
10h 32m1 stop
American Airlines Logo
12:59 - 06:30SDF-DUB
12h 31m1 stop
€695American Airlines
Find Deal
Mon, 5 Jan - Sun, 31 May
American Airlines Logo
11:30 - 00:16DUB-SDF
17h 46m2 stops
American Airlines Logo
07:48 - 06:30SDF-DUB
17h 42m1 stop
€746American Airlines
Find Deal
Sat, 13 Dec - Sat, 27 Dec
Aer Lingus Logo
11:30 - 22:00DUB-SDF
15h 30m1 stop
Aer Lingus Logo
11:19 - 05:05SDF-DUB
12h 46m1 stop
€747Aer Lingus
Find Deal
Thu, 27 Nov - Mon, 1 Dec
British Airways Logo
16:30 - 21:29DUB-SDF
33h 59m2 stops
British Airways Logo
17:20 - 15:25SDF-DUB
17h 05m2 stops
€757British Airways
Find Deal
Fri, 12 Dec - Sun, 28 Dec
Aer Lingus Logo
13:00 - 21:43DUB-SDF
13h 43m1 stop
Aer Lingus Logo
11:17 - 05:05SDF-DUB
12h 48m1 stop
€766Aer Lingus
Find Deal
Thu, 27 Nov - Mon, 1 Dec
United Airlines Logo
12:05 - 19:27DUB-SDF
12h 22m1 stop
United Airlines Logo
14:35 - 10:20SDF-DUB
14h 45m1 stop
€809United Airlines
Find Deal
Thu, 27 Nov - Mon, 1 Dec
United Airlines Logo
12:05 - 19:27DUB-SDF
12h 22m1 stop
United Airlines Logo
14:02 - 08:10SDF-DUB
13h 08m1 stop
€815United Airlines
Find Deal
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 is the cheapest month to fly to Louisville?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for flights to Louisville, 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 to Louisville is November, where tickets cost €584 on average for return flights. On the other hand, the most expensive months are August and July, where the average cost of tickets from Ireland is €938 and €893 respectively. For one-way flights, the best month to travel is November with an average price of €584.

Good to know – Book Cheap Louisville Plane Tickets

Low seasonFebruary
Cheapest flight€315
Best time to beat the crowds (6% less expensive on average)
Most popular time to fly and prices are also 11% lower 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.

  • What is the cheapest day to fly to Louisville?

    Based on KAYAK data, the cheapest day to fly to Louisville is Thursday where round-trip tickets can be as cheap as €774. On the other hand, the most expensive day to fly is Thursday, where round-trip prices are €774 on average.

  • 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.

  • What is the cheapest time of day to fly to Louisville?

    The cheapest time of day to fly to Louisville is generally in the morning, when round-trip flights cost €900 on average. The most expensive time of day to fly to Louisville is generally in the morning, which is peak travel time and where the average cost of a ticket is €900.

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.

Prefer to fly direct to Louisville Intl?

 
Nonstop data is based off flight results for the next 60 days. Find direct flights from all airlines flying nonstop to Louisville Intl.
Find which airlines fly direct to Louisville Intl Airport, which days they fly and book direct flights.

Direct departures

Ireland to Louisville Intl

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Wednesday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Thursday

ANA, Aer Lingus, Aeromexico, +28 more

ANA, Aer Lingus, +29 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Sunday

ANA, Aer Lingus, Aeromexico, +28 more

ANA, Aer Lingus, +29 more

See more direct flights

Direct returns

Louisville Intl to Ireland

Monday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Tuesday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Wednesday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Thursday

ANA, Aer Lingus, Aeromexico, +28 more

ANA, Aer Lingus, +29 more

Friday

ANA, Aer Lingus, Aeromexico, +27 more

ANA, Aer Lingus, +28 more

Saturday

ANA, Aer Lingus, Aeromexico, +26 more

ANA, Aer Lingus, +27 more

Sunday

ANA, Aer Lingus, Aeromexico, +28 more

ANA, Aer Lingus, +29 more

See more direct flights

Reviews of the top airline 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.
7.2
American AirlinesOverall score based on 10000 reviews
8.0Crew
6.9Entertainment
6.5Food
7.2Comfort
7.5Boarding
Airline reviews

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

2.0 MediocreAnonymous, Aug 2025DFW - SAN
Read more American Airlines reviews

My flight was delayed for several hours. Sitting at gate 16 for several hours, I got a text from Kayak the gate changed to 9 before it was announced. Very bad communication at each gate from American Airlines employees. I received 10 notifications of delay from Kayak. My vacation started off horrible! I will write to American Airlines corporate office also.

The AA staff person who checked our bags was curt and almost rude. The FA also seemed unhappy doing her job. Overall it was like riding the school bus back in grade school.

Air Marco’s fleet of airplanes are old and pathetic. The seats are torn and stained. The monitors don’t work properly. If this wasn’t a business trip and I had control of booking the flight, I would not travel on this carrier.

Internet was a bit expensive and did not work ask that week otherwise a good flight

Ring in first class for an overnight flight, there was no blankets nor pillows for first class customers.

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.

Good service, friendly staff. Food was average for airlines and the seats were small.

Delayed flight that lead to a missed connection and a 5-hour trip became a 12-hour flight 🙄

Any flight to ORD after about 2pm this summer has been challenging. Flight was delayed getting in (coming from ORD) and that led to it not leaving before a ground stop due to lightening before they could fuel the plane, and so forth. They made up some time but we were still late in arriving at ORD, and that led to missed connections.

Food was ok, but not as good as I have had before on AA.

Travelling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
Elizabethtown
Shepherdsville

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville

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