$563 Find Cheap Flights from Denmark to Louisville

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight to Louisville departing on 8/17. 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 for flights to Louisville, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results for flights to Louisville, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Denmark to Louisville

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denmark 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 round-trip flight deals from Denmark to Louisville

Mon, Aug 17 - Sun, Aug 30
KLM Logo
1:55 pm - 11:56 pm
CPH
-
SDF
16h 01m
1 stop
KLM Logo
4:30 pm - 11:45 am
SDF
-
CPH
13h 15m
1 stop
$563KLM
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
8:16 am - 3:40 pm
SDF
-
CPH
25h 24m
2 stops
$594American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
12:32 pm - 3:40 pm
SDF
-
CPH
21h 08m
2 stops
$596American Airlines
Sat, Sep 19 - Fri, Oct 30
British Airways Logo
8:50 am - 9:31 pm
CPH
-
SDF
18h 41m
2 stops
British Airways Logo
5:00 pm - 1:45 pm
SDF
-
CPH
15h 45m
2 stops
$597British Airways
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
12:32 pm - 11:35 am
SDF
-
CPH
17h 03m
1 stop
$603American Airlines
Thu, Aug 27 - Sun, Aug 30
American Airlines Logo
3:20 pm - 10:40 am
CPH
-
SDF
25h 20m
2 stops
American Airlines Logo
6:18 pm - 11:35 am
SDF
-
CPH
11h 17m
1 stop
$605American Airlines
Thu, Aug 27 - Mon, Aug 31
American Airlines Logo
3:20 pm - 10:59 pm
CPH
-
SDF
13h 39m
1 stop
American Airlines Logo
6:18 pm - 11:35 am
SDF
-
CPH
11h 17m
1 stop
$606American Airlines
Fri, Sep 18 - Sun, Nov 1
American Airlines Logo
7:25 am - 10:55 pm
CPH
-
SDF
21h 30m
2 stops
American Airlines Logo
7:31 pm - 7:30 pm
SDF
-
CPH
17h 59m
2 stops
$608American Airlines
Fri, Sep 18 - Fri, Oct 30
American Airlines Logo
7:25 am - 10:33 pm
CPH
-
SDF
21h 08m
2 stops
American Airlines Logo
7:00 am - 11:20 am
SDF
-
CPH
23h 20m
2 stops
$609American Airlines
Wed, Sep 16 - Mon, Nov 2
British Airways Logo
7:20 am - 9:43 am
CPH
-
SDF
32h 23m
2 stops
British Airways Logo
3:38 pm - 2:50 pm
SDF
-
CPH
17h 12m
2 stops
$612British Airways
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.

How far in advance should I book a flight to Louisville?

To calculate weekly average prices, KAYAK takes all prices for each week before departure over the last year for round-trip flights to Louisville, removes the top 0.1% to account for outliers, and then takes the average of all the values for each week.

To get a below average price, you should book around 3 weeks before departure, which saves you about 24% compared to booking last minute. For the absolute cheapest price, our data suggests you should book 25 weeks before departure.

Good to know

Low seasonApril
Cheapest flight$563
Best time to beat the crowds but there is an average 17% increase in price.
Most popular time to fly with an average 13% 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 1,446 direct flights from within Denmark to Louisville. The most common day for departures is Sunday, with 15% 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

 
See real verified KAYAK customer reviews for airlines flying to Louisville. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline from Denmark to Louisville. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 1528 reviews
7.2Entertainment
7.8Boarding
7.7Comfort
8.4Crew
7.3Food
Airline reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

10.0 ExcellentBob, May 2026
AMS - YYZ
Read more KLM reviews

Outstanding even though the 330 was one of the oldest in the fleet. The difference was the attentiveness and responsiveness of a really experienced flight attendant. For airline food great variety of interesting choices and good tastes supported by a good wine selection.

There were no charge points for phones on the economy seats. The seats were comfortable overall. Food was okay.. flight was on time

It was really nice journey i personally recommend klm flight

The crew were unprofessional with a racist element. I was physically abused as well from one of the crew members

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

Empty seats next to me - wish it had been for a longer flight!!

Terrible last row seats many seats available but no offer to move to better seat

Flight was ok but lack of communication cost me to literally beg to be put on another flight as connecting flight had departed

Couldn’t get boarding pass in SLC even with help from a redcoat, so had to find a desk in AMS to get boarding pass. Technical problems so not sure why. Very inconvenient. The KLM app is not as user friendly as most apps. Also had to wait almost an hour on the tarmac for a fuel truck, which caused us to miss a connecting bus in LUX.

The immigration hall in Amsterdam was understaffed, so passport checking was slower than it should be for a major airport. They need to get the automatic readers up and running for non EU passport holders. Waiting in line after a long flight feels a bit abusive.

The flight got delayed. They forgot to bring the drinks when I asked for it. The toilet is messy.

Horrible! Several delays and then was cancelled! I spent over 24 hours in the airport and was unable to get a hotel or food voucher.

The entertainment is a bit limited, it would be better if they added some games to play besides the movies and tv shows. But the seats are comfortable and the crew is polite

This planes staff was top tier. Everything went great and had a great flight home.

Food was great. Staff was phenomenal. Seats were a bit hard and could use a lot more entertainment options as far as movies to choose from. WiFi was good. Overall great trip.

This was an overnight flight, and in the morning they did know coffee service. How you can throw passengers in a San Francisco airport at 5:40 a.m. in the morning and not giving them Coffee is a crime.

Our flight was delayed several Times due to mechanical issues. Although I understand this may happen at times, it was very inconvenient and we had to book a hotel for an overnight stay. We were traveling with my 3-yo grandson and waiting at the airport from noon until 6:30pm with no reassurance that our next rescheduled flight would depart, we had to decide what’s best for him. A day later, I found out that I may be able to demand compensation if my flight is delayed more than 4 hours. I will hav to read the fine print next time.

The pilot had to extend the flight time from san antonio to Houston to burn off fuel. This caused a lot of unnecessary stress since we had a tight connection to Aruba. And with no other flights going to Aruba we were worried about spending a night in Houston. We had to to run to our connection because of the flight crews mistake. Not happy.

Service was professional and quick. Premium economy seat was comfortable given the class

I'm a United 1K member and have ben for 10 years. The gate agent had no control over the boarding process and had us passengers queued for hours as delays were announced. On the plane, the overhead air nozzle was broken so col over was powering through on me and the passenger next to me. Not a great experience for a million miler on United. Feel free to contact me. Josh Smigel - DM426089

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