$497 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

Thu, Sep 3 - Mon, Sep 7
Lufthansa Logo
6:10 am - 7:07 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 57m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
5:45 pm - 4:35 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
16h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$660Lufthansa
Thu, Sep 3 - Mon, Sep 7
Lufthansa Logo
12:25 pm - 11:59 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
17h 34m2 stops Frankfurt am Main Chicago O'Hare Intl
Lufthansa Logo
5:45 pm - 4:35 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
16h 50m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
$669Lufthansa
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
3:20 pm - 5:48 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
32h 28m1 stop Philadelphia
American Airlines Logo
7:31 am - 11:35 amSDF  Louisville Intl-CPH Kastrup Copenhagen
22h 04m1 stop Philadelphia
$692American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
3:20 pm - 10:59 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
13h 39m1 stop Philadelphia
American Airlines Logo
2:36 pm - 11:35 amSDF  Louisville Intl-CPH Kastrup Copenhagen
14h 59m2 stops Charlotte Douglas Philadelphia
$694American Airlines
Thu, Sep 3 - Mon, Sep 7
American Airlines Logo
3:20 pm - 5:48 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
32h 28m1 stop Philadelphia
American Airlines Logo
7:31 am - 11:35 amSDF  Louisville Intl-CPH Kastrup Copenhagen
22h 04m1 stop Philadelphia
$694American Airlines
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
10:05 am - 8:14 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
16h 09m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
9:00 am - 9:25 amSDF  Louisville Intl-CPH Kastrup Copenhagen
18h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
$696United Airlines
Thu, Sep 3 - Mon, Sep 7
British Airways Logo
3:20 pm - 10:40 amCPH  Kastrup Copenhagen-SDF Louisville Intl
25h 20m2 stops Philadelphia Washington, D.C. Reagan-National
British Airways Logo
6:18 pm - 11:35 amSDF  Louisville Intl-CPH Kastrup Copenhagen
11h 17m1 stop Philadelphia
$696British Airways
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
10:05 am - 8:14 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
16h 09m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
9:00 am - 9:25 amSDF  Louisville Intl-CPH Kastrup Copenhagen
18h 25m2 stops Chicago O'Hare Intl Frankfurt am Main
$697United Airlines
Thu, Sep 3 - Mon, Sep 7
British Airways Logo
3:20 pm - 10:59 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
13h 39m1 stop Philadelphia
British Airways Logo
7:12 pm - 7:55 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
18h 43m2 stops Charlotte Douglas London Heathrow
$697British Airways
Fri, Dec 4 - Mon, Dec 7
United Airlines Logo
7:15 am - 8:14 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 59m2 stops Frankfurt am Main Chicago O'Hare Intl
United Airlines Logo
1:55 pm - 1:30 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 35m2 stops Chicago O'Hare Intl Frankfurt am Main
$699United Airlines
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

$497
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 1,381 direct flights from within Denmark to Louisville. The most common day for departures is Sunday, with 16% 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 1562 reviews
7.2Entertainment
7.8Boarding
7.7Comfort
7.3Food
8.4Crew
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.

Sitting in coach even in the larger leg space is extremely uncomfortable and the staff pay no attention.

Really delayed, no effort to support customers other than “sometimes we run late.”

It was serviceable, nothing special but nothing awful on this leg.

On boarding crew at the airport called in the boarding numbers too early meaning before the previous line was completed resulting in later numbers getting to board ahead. Also she asked those who boarded from number 3 to have the tags in their carry-on bags and leave it in the jet bridge. Most of the overhead bins were empty though. This is more work for the ground staff in addition to more inconvenience for passengers waiting to get their carry-ons from the jet bridge.

Boarding time was delayed in more than two hours. Then another hour on the ground before take off. Wi-fi was not working throughout the flight. Business class in even rows by the window are not so comfortable. And space for feet always feel tight. Had a meeting in New York early the following day with multiple people and had to request a delayed start.

The flight was excellent. Their was no service as we boarded, the flight attendants spent about 30 minutes just taking and not really caring that the cabin was about 80 degrees and did not offered any beverage to first class passengers or any passenger. The flight from DEN to ONT is not long but not under an hour, we received one drink and bag of chips if you were lucky. I was in first class…. I did leave my hat on the plane and it only took less than five minutes for a United rep to locate and bring it to me.

Bad check in experience. Dirty ancient aircraft. Truly awful food and this in Business/ First class.

I truely appreciate all services. I was highly impressed and will not hesitate to recommend United Airlines to friends and family. The AVML was perfect.

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