DUB - SDF

€475 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 4/4. 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 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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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

Thu, 27 Nov - Mon, 1 Dec
Scandinavian Airlines Logo
12:30 - 23:00DUB-SDF
39h 30m2 stops
Scandinavian Airlines Logo
15:09 - 11:45SDF-DUB
39h 36m2 stops
€545Scandinavian Airlines
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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
€574Scandinavian Airlines
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Thu, 27 Nov - Mon, 1 Dec
Scandinavian Airlines Logo
12:30 - 23:00DUB-SDF
39h 30m2 stops
Scandinavian Airlines Logo
15:09 - 11:45SDF-DUB
39h 36m2 stops
€576Scandinavian Airlines
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Sat, 1 Nov - Thu, 6 Nov
American Airlines Logo
11:30 - 17:58DUB-SDF
10h 28m1 stop
American Airlines Logo
08:10 - 08:40SDF-DUB
19h 30m2 stops
€631American Airlines
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Sat, 1 Nov - Wed, 5 Nov
American Airlines Logo
11:30 - 22:31DUB-SDF
15h 01m2 stops
American Airlines Logo
06:50 - 08:40SDF-DUB
20h 50m1 stop
€632American Airlines
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Sat, 1 Nov - Thu, 6 Nov
American Airlines Logo
11:30 - 17:58DUB-SDF
10h 28m1 stop
American Airlines Logo
10:51 - 07:10SDF-DUB
15h 19m1 stop
€639American Airlines
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Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
08:50 - 20:04DUB-SDF
16h 14m2 stops
Multiple Airlines Logo
19:04 - 17:45SDF-DUB
17h 41m2 stops
€723Multiple Airlines
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Wed, 3 Dec - Wed, 10 Dec
Multiple Airlines Logo
08:50 - 20:04DUB-SDF
16h 14m2 stops
Multiple Airlines Logo
10:20 - 05:10SDF-DUB
13h 50m1 stop
€733Multiple Airlines
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Sun, 21 Dec - Sun, 28 Dec
Aer Lingus Logo
11:30 - 21:54DUB-SDF
15h 24m1 stop
Aer Lingus Logo
14:00 - 09:00SDF-DUB
14h 00m1 stop
€748Aer Lingus
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Sat, 1 Nov - Wed, 5 Nov
United Airlines Logo
09:30 - 19:27DUB-SDF
13h 57m2 stops
United Airlines Logo
14:02 - 10:20SDF-DUB
15h 18m2 stops
€789United Airlines
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Everything you should know

Top airlines
Scandinavian Airlines
Cheapest • from €545 (return)
American Airlines
Best reviews • 7.2 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
When to travel
November
Cheapest • 15% price drop
March
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
Cheapest return fare
€545
Typical prices: €740-€976
Scandinavian Airlines
Thu 27/11Mon 1/12
DUB - SDF • 2 stops
Cheapest one-way flight
€475
Aer Lingus
Sat 4/4
DUB - SDF • 1 stop
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We hope you love your trip to Louisville!
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 November.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Dublin 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 from Dublin to Louisville is November, where tickets cost €674 (return) on average. On the other hand, the most expensive months are December and August, where the average cost of round-trip tickets is €1,051 and €935 respectively.

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Good to know

Low seasonFebruary
Cheapest flight€475
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 14% lower 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 €554 for a one-way ticket and €635 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.

  • 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 airline 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
American AirlinesOverall score based on 11026 reviews
7.2Comfort
8.0Crew
6.4Food
6.9Entertainment
7.5Boarding
Airline reviews

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

8.0 ExcellentChristina, Oct 2025BTV - CLT
Read more American Airlines reviews

Typically flights with AA are good. The staff are pleasant, welcoming, and efficient.

A couple ladies from the crew were so rude and nasty. Thought they were mad at having to be there especially if you asked a question. This will make me think twice next time if I book a flight with you.

Delays to take off and to leave the plane after landing added a lot of time to this flight.

Poor seat in rear of aircraft Food at Admiral’s Club Terminal D at DFW inedible

Always seated jammed in rear of aircraft Admirals Club food at DFW terminal D was absolute worst food experience and I pay $600/year to eat this dried out junk

Flight was delayed because of a bird strike. They had another plane available within 45 minutes.

The business class seats are dated and uncomfortable. The space is bare minimum and there is absolutely no privacy. For $4K, this is not what I expect.

Mostly good. Flight was crowded but Airline personnel were very friendly & accommodating. It would be good to have savory snacks rather than just sweet Biscoff cookies.

It was a typical flight. We had a delay which seems to be the normality now. And we had no in flight service due to conditions.

Flight attendants on this flight were very attentive and friendly

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

Information on your arrival and departure airports

Dublin (DUB)
Louisville (SDF)

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