DUB - SDF

€481 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, 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
€633
Overall average: €896
American Airlines
Mon 12/1Sun 18/1
DUB - SDF • 2 stops
Cheapest one-way flight
€481
British Airways
Sat 4/4
DUB - SDF • 2 stops
When to travel
November
Cheapest • 13% price drop
January
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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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

Mon, 12 Jan - Sun, 18 Jan
American Airlines Logo
10:45 - 22:12
DUB
-
SDF
16h 27m2 stops
American Airlines Logo
13:32 - 16:50
SDF
-
DUB
22h 18m2 stops
€633American Airlines
Fri, 27 Feb - Mon, 2 Mar
American Airlines Logo
11:30 - 21:13
DUB
-
SDF
14h 43m1 stop
American Airlines Logo
20:02 - 19:40
SDF
-
DUB
18h 38m2 stops
€635American Airlines
Fri, 27 Feb - Mon, 2 Mar
American Airlines Logo
11:30 - 21:13
DUB
-
SDF
14h 43m1 stop
American Airlines Logo
20:02 - 19:40
SDF
-
DUB
18h 38m2 stops
€636American Airlines
Sun, 1 Feb - Sat, 7 Feb
American Airlines Logo
10:45 - 22:12
DUB
-
SDF
16h 27m2 stops
American Airlines Logo
11:16 - 08:40
SDF
-
DUB
16h 24m1 stop
€649American Airlines
Mon, 12 Jan - Sun, 18 Jan
American Airlines Logo
11:30 - 21:16
DUB
-
SDF
14h 46m1 stop
American Airlines Logo
06:50 - 08:40
SDF
-
DUB
20h 50m1 stop
€651American Airlines
Fri, 27 Feb - Mon, 2 Mar
American Airlines Logo
11:30 - 21:13
DUB
-
SDF
14h 43m1 stop
American Airlines Logo
15:49 - 08:40
SDF
-
DUB
11h 51m1 stop
€652American Airlines
Mon, 19 Jan - Mon, 26 Jan
American Airlines Logo
11:30 - 21:16
DUB
-
SDF
14h 46m1 stop
American Airlines Logo
07:00 - 08:40
SDF
-
DUB
20h 40m1 stop
€659American Airlines
Mon, 19 Jan - Mon, 26 Jan
American Airlines Logo
11:30 - 21:16
DUB
-
SDF
14h 46m1 stop
American Airlines Logo
13:32 - 08:40
SDF
-
DUB
14h 08m2 stops
€663American Airlines
Mon, 16 Feb - Sun, 22 Feb
British Airways Logo
13:00 - 23:16
DUB
-
SDF
15h 16m2 stops
British Airways Logo
15:33 - 10:15
SDF
-
DUB
13h 42m2 stops
€674British Airways
Mon, 16 Feb - Sun, 22 Feb
American Airlines Logo
11:30 - 10:53
DUB
-
SDF
28h 23m1 stop
American Airlines Logo
15:49 - 08:40
SDF
-
DUB
11h 51m1 stop
€690American Airlines
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.

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 €669 (return) on average. On the other hand, the most expensive months are August and January, where the average cost of round-trip tickets is €929 and €896 respectively.

Good to know

Low seasonFebruary
Cheapest flight€481
Best time to beat the crowds (8% less expensive on average)
Most popular time to fly (16% 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 €481 for a one-way ticket and €633 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 11081 reviews
8.0Crew
7.5Boarding
7.2Comfort
6.4Food
6.9Entertainment
Airline reviews

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

8.0 ExcellentKim, Jan 2026
ORD - PHL
Read more American Airlines reviews

Crew were all friendly and helpful. It was a short flight so just a beverage service with a cookie. After we were boarded the plane took about 45 minutes to leave the gate but it was New Year’s Eve so not shocking there was some delay. Overall good experience and very grateful.

After the door had been closed, the cockpit makes an announcement that catering is running late and it is not the airline's fault. It is their fault in the sense that we had to sit for 2 hours or more when we could have stayed in the terminal. Poor communications between catering and airline. This caused a young man to lose his temper and he went storming out hitting objects. He had complained to the gate agent that he had already waited at the gate 7 hours and when can the airplane leave? Airilnes do a poor job of explaining delays, maintenance issues, etc. whereas being truthful may gain more sympathy or understanding.

The captain brought my 6 year old son into the cockpit and allowed him to ask questions, sit in the captain’s chair and talk about all the gears and levers. Made the trip very special for him.

I take this flight about 6-8 times per year. It is convenient and saves an hour or two by skipping PDX, SEA, PHX, or ORD (but it takes longer to get bags to the carousel than Alaska Airlines). I wish the food service were better (but they might cut back on it because it is a red-eye). The WifI seems to go down about an hour out of Anchorage, and then comes back about an hour later...so be warned if this is an issue for you.

Original flight was canceled and rescheduled for the next day. Cancelation notice was sent in the middle of the night (only saw it in the morning), leaving no room to find other options. No offers to reimburse for the extra expenses or compensations. My flight to Rio on 12/12 was also delayed for 16 hours. This seems to be the new normal for AA.

Better service. No food options, but we did get drinks and a cookie.

Boarding was organized and timely. Food was mediocre, especially for first class travel.

We were 4+ hours delayed. AA is absolutely obnoxious. They just kept pushing back the time to the point where we did not get into Vegas until after midnight when we were supposed to arrive like 845pm.

My last flight on 25 Dec, it’s Christmas Day, everyone happy and very good mood. I really enjoy traveling with Americans Airlines from Miami to Minneapolis my home town after long flight from lhe to Doha then Miami. Thank you again to make my travels comfortable and relaxed. Best regards

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.

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

Information on your arrival and departure airports