$597 Find Cheap Flights from Denmark to Louisville - Compare and Save

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Cheap Flights from Denmark to Louisville

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denmark to Louisville

Wed, Oct 14 - Wed, Oct 21
Finnair Logo
8:50 am - 9:25 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 35m2 stops Helsinki-Vantaa Dallas/Fort Worth
Finnair Logo
5:19 pm - 11:10 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
23h 51m2 stops Chicago O'Hare Intl Helsinki-Vantaa
$597Finnair
Mon, Oct 12 - Mon, Oct 19
Finnair Logo
7:45 am - 9:25 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
19h 40m2 stops Helsinki-Vantaa Dallas/Fort Worth
Finnair Logo
5:19 pm - 6:40 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
19h 21m2 stops Chicago O'Hare Intl Helsinki-Vantaa
$599Finnair
Tue, Oct 13 - Tue, Oct 20
Finnair Logo
7:25 pm - 9:25 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
32h 00m2 stops Helsinki-Vantaa Dallas/Fort Worth
Finnair Logo
6:07 pm - 6:40 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
18h 33m2 stops Chicago O'Hare Intl Helsinki-Vantaa
$601Finnair
Mon, Oct 12 - Mon, Oct 19
Finnair Logo
7:45 am - 9:25 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
19h 40m2 stops Helsinki-Vantaa Dallas/Fort Worth
Finnair Logo
5:19 pm - 6:40 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
19h 21m2 stops Chicago O'Hare Intl Helsinki-Vantaa
$601Finnair
Tue, Oct 13 - Tue, Oct 20
Multiple Airlines Logo
8:50 am - 9:25 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 35m2 stops Helsinki-Vantaa Dallas/Fort Worth
Multiple Airlines Logo
6:07 pm - 4:15 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
16h 08m2 stops Chicago O'Hare Intl Helsinki-Vantaa
$637Multiple Airlines
Wed, Oct 14 - Wed, Oct 21
American Airlines Logo
8:50 am - 9:25 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 35m2 stops Helsinki-Vantaa Dallas/Fort Worth
American Airlines Logo
5:19 pm - 4:15 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
16h 56m2 stops Chicago O'Hare Intl Helsinki-Vantaa
$657American Airlines
Wed, Oct 14 - Wed, Oct 21
Finnair Logo
7:45 am - 9:25 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
19h 40m2 stops Helsinki-Vantaa Dallas/Fort Worth
Finnair Logo
5:19 pm - 4:15 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
16h 56m2 stops Chicago O'Hare Intl Helsinki-Vantaa
$657Finnair
Mon, Oct 12 - Mon, Oct 19
Delta Logo
1:55 pm - 11:57 amCPH  Kastrup Copenhagen-SDF Louisville Intl
28h 02m1 stop Minneapolis St Paul
Delta Logo
1:59 pm - 1:20 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 21m2 stops Atlanta Hartsfield-Jackson London Heathrow
$667Delta
Mon, Oct 12 - Mon, Oct 19
Delta Logo
1:55 pm - 11:57 amCPH  Kastrup Copenhagen-SDF Louisville Intl
28h 02m1 stop Minneapolis St Paul
Delta Logo
1:59 pm - 1:20 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 21m2 stops Atlanta Hartsfield-Jackson London Heathrow
$668Delta
Wed, Oct 14 - Wed, Oct 21
Virgin Atlantic Logo
9:00 am - 9:33 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 33m2 stops New York John F Kennedy Intl Atlanta Hartsfield-Jackson
Virgin Atlantic Logo
6:39 pm - 11:45 amSDF  Louisville Intl-CPH Kastrup Copenhagen
11h 06m1 stop Minneapolis St Paul
$694Virgin Atlantic
Booking Insights

KAYAK's insights & trends for flights to Louisville

Get data-powered insights and trends for 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 United Airlines, followed by British Airways and American Airlines.

Good to know

Low season

June

Cheapest flight

$597
Best time to beat the crowds but there is an average 6% increase in price.
Most popular time to fly with an average 12% increase in price.
Flight from Copenhagen to Louisville

FAQs - booking Louisville flights

  • How far is Louisville Intl Airport from central Louisville?

    The distance between Louisville Intl Airport and downtown Louisville is 5 miles.

  • What is the name of Louisville’s airport?

    All flights to Louisville land at Louisville Intl Airport. The airport code is SDF,and it can also be referred to 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 travelers 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.

  • How many direct flights to Louisville are there each week?

    Each week there are around 1,483 direct flights from within Denmark to Louisville. The most common day for departures is Sunday, with 19% of flights taking off on this day.

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 from Denmark to Louisville

 
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.
7.8
KLMOverall score based on 1570 reviews
7.2Entertainment
7.7Comfort
7.3Food
8.4Crew
7.8Boarding
Airline reviews

Other than the airline changing my aisle seat to a middle row, all else went well.

8.0 ExcellentDAVID, Aug 2026
Read more KLM reviews

Other than the airline changing my aisle seat to a middle row, all else went well.

I think I previously submitted my feedback about flight lead Katherine in a different field by mistake. Please see those comments. Comments for Hyd to AMS are it was good. The flight lead and service met expectations for satisfactory high quality service but the flight lead did not stand out as exceptional as did the leads on the other two flights so I don’t remember anything specific one way or the other besides the fact I was satisfied.

Flight lead was a gentleman with silver hair and he went out of his way to shake hands and interact with each passenger seated in business class. A medical emergency took place during our flight and he handled it with perfect poise and professionalism. He was gracious and confidently competent. Just what you want from a leader,

Crew is not the cheerful type. very slow meal service (this is their style as have flown this many times)

Legroom not all it could be, especially when the seat in front is reclined. Otherwise it was good, food and beverage were nice.

This fight left ahead of time which meant it arrived early which was great. Staff were very professional, but as with all these Short hop Flights the food was a disappointing snack There was no entertainment on this flight, but I did not expect any

I flew premium economy and this was a good option. Although the seats didn’t recline much, I was able to get some sleep with my head propped against the window. The food was good and the entertainment was wonderful The staff were very attentive and professional

Seats were nice and comfy. Crew was polite and attentive. Business class is awesome and worth the money.

It was operated by Delta. Boarding took a long time. How difficult can it be? Overall decent trip. Liked the Salt Lake City airport. Better option than Chicago for transfers.

We left one hour late because of technical difficulties. The economy comfort seats are great for the price. The crew was mediocre, they do not provide a pleasant experience, they just deliver food and drinks and give orders, not very amicable, no service and hospitality focus.

I missed the flight due to maintenance issues. This is the second flight I’ve missed in four days because United allows such little time between layovers. Very disappointing

My return flight to Honolulu (UA 1170) was on a 777-200. I’d forgotten the weird seating arrangement in first-class (2-2-2); I was in 1B, so I faced the passenger in 1C. Unfortunately, there was a problem with the flight computer, so we left LA an hour late (6:05pm). The meal I chose was Korean BBQ Glazed short rib. It was served with a nice salad and fried rice. This meal was better than breakfast on the outgoing leg. All in all, a decent flying experience. Ratings: 777: 3.75, food: 3.5, service: 5 (out of 5).

Food was not Good Nuts came very wet & not tasting Good Main course I asked for Steak they got me Chicken because they don’t have more !!!!

It cancelled and we were unable to catch our connecting international flights.

We couldn’t take the direct flight back home in Florida because the flight in Palermo was delayed flor long time and keep us inside the cabin without moving the plane. The plane from Munich to Orlando was still there when we arrived to the gate but they said it was late for us to board the plane. We rushed the most to get there. It was a bad experience and got back exhausted and with pain in all muy body. We are seniors 72 and for us was very bad

Terrible service - they don’t want to be there and bad food. Entertainment system in economy from the 2000s

I did bought anything… I don’t understand how this book appears to me . Ridiculous

Best flight in years. Pre-boarding because of my mobility issues. Good food and beverage from beginning to end. Excellent choice of films. Good service by stewardesses. Comfortable seats. I could lie down!

It was hot and not as comfortable as the flight to Chicago. Must have been a different plane that needs to be worked on or replaced.

Short flight, but no drink/snack service. The flights both going and coming were delayed.

Traveling to a place near Louisville?

Book flights to Louisville if you plan to visit one of these locations
French Lick
Jeffersonville
West Baden Springs
Elizabeth
Charlestown
Georgetown
Brandenburg

Everything you need to know for your flight to Louisville

Information on the airport you'll fly into in Louisville