DUB - SDF

€479 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 6/9. 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

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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Cheap Flight Deals 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.

Recent return flight deals from Dublin to Louisville

KAYAK's recommended return flight deals from the most popular airlines that fly from Dublin to Louisville.
Discover the best prices for you by selecting your travel dates on KAYAK.
Choose your dates
11:45 - 21:53DUB-SDF
15h 08m1 stop
06:15 - 05:30SDF-DUB
18h 15m1 stop
€579British Airways
Find Deal
Mon, 12 May - Mon, 19 May
11:45 - 21:53DUB-SDF
15h 08m1 stop
07:25 - 06:30SDF-DUB
18h 05m1 stop
€591
Find Deal
Mon, 12 May - Mon, 19 May
12:45 - 23:00DUB-SDF
15h 15m2 stops
17:03 - 17:05SDF-DUB
19h 02m2 stops
€593British Airways
Find Deal
Fri, 18 Apr - Tue, 29 Apr
09:30 - 19:45DUB-SDF
15h 15m2 stops
06:15 - 05:30SDF-DUB
18h 15m1 stop
€600American Airlines
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Mon, 12 May - Mon, 19 May
11:45 - 23:01DUB-SDF
16h 16m2 stops
06:15 - 08:50SDF-DUB
21h 35m2 stops
€615British Airways
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Mon, 12 May - Mon, 19 May
07:25 - 12:03DUB-SDF
33h 38m2 stops
09:55 - 17:30SDF-DUB
26h 35m3 stops
€670
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Mon, 12 May - Mon, 19 May
08:50 - 22:30DUB-SDF
18h 40m3 stops
11:04 - 10:15SDF-DUB
18h 11m3 stops
€1,150Air Canada
Find Deal
Fri, 18 Apr - Tue, 29 Apr
09:30 - 17:49DUB-SDF
13h 19m1 stop
12:14 - 05:30SDF-DUB
12h 16m1 stop
€1,507American Airlines
Find Deal
Fri, 18 Apr - Mon, 28 Apr
08:50 - 22:30DUB-SDF
18h 40m3 stops
11:04 - 10:15SDF-DUB
18h 11m3 stops
€1,537Air Canada
Find Deal
Fri, 18 Apr - Mon, 28 Apr
09:20 - 22:08DUB-SDF
17h 48m1 stop
14:45 - 07:20SDF-DUB
11h 35m1 stop
€2,896Lufthansa
Find Deal
Fri, 18 Apr - Mon, 28 Apr

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.

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 January, where tickets cost €725 (return) on average. On the other hand, the most expensive months are July and August, where the average cost of round-trip tickets is €963 and €957 respectively.

Good to know

Low season

February

High season

March

Cheapest flight

€479
Best time to beat the crowds (10% less expensive on average)
Most popular time to fly and prices are also 15% 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 €517 for a one-way ticket and €624 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?

    Star Alliance, and oneworld are the airline alliances operating flights between Dublin and Louisville, with oneworld being the most commonly used for this route.

  • 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.

See more FAQs

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 10000 reviews
6.9Entertainment
7.5Boarding
7.2Comfort
8.0Crew
6.5Food
Airline reviews

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

2.0 MediocreBrooke, Mar 2025DCA - PHL
Read more American Airlines reviews

Wonderful as usual except for other guests that were unruly and not kept in check by the Crew.

The flight was initially delayed, then cancelled. American Airlines says the cancellation was weather related, though the actual weather was not bad in both Washington and Providence and between. There were very few cancellations that day. In fact, AA2120 from Washington, DC to Boston flew with a minor delay at about the same time. So, the weather somehow affected only this particular flight AA5230. The next available flight was the following morning. The American Airlines refused to reimburse accommodation (hotel at DCA)

I have long legs, my foot was out in the aisle and when a flight attendant came walking by and I didn't notice, instead of saying "excuse me" or anything like that, she kicked my foot. Extremely rude

One bottle of water and a package of cookies for comfort plus. We had to literally beg a flight attendant for an extra bottle of water later in the flight due to feeling dehydrated.

Fine. On time, cabin service was fine, bag arrived. All good. Flying into DCA so did not collide with any helicopters, which is also good. Horrid incident that could have and should have been prevented.

Free wifi was available, but only some time, being at least 30 minutes into the flight. it would have been better that an announcement had been made about the delay.

Cabin was roomy enough to easily slide my carry on under the seat in front of me!

On time arrivals and departures. Gate boarding notices could be better if displayed on monitor.

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.

We kept being told that the flight was full and that all overhead compartments were full and therefore had to check in our hand luggage. We were some of the last people to board and noticed that there was still sufficient space in the overhead compartments. We were obliged to check in hand luggage when there was space and so had to wait at luggage retrieval which took a while to then noticed damage to our luggage - not a great experience!

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

Information on your arrival and departure airports

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