$591+ Cheap flights from Denmark to Louisville (SDF)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/12. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SDF
Oct 5 — Oct 121
Round-trip
1 adult, Economy
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Find cheap flights from Denmark to Louisville with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Denmark to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Denmark to LouisvilleExplore the most affordable flight options available from Denmark to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
Explore the most affordable flight options available from Denmark to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 5, 2026.
This Ticket deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:45 am -
2 stops20h 40m
Mon 10/195:19 pm -
2 stops19h 21m
Deal found 9/3![Finnair logo]()
$591
This Ticket deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 am -
2 stops19h 40m
Tue 10/206:07 pm -
2 stops18h 33m
Deal found 9/3![Finnair logo]()
$592
This Flysmarter deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:50 am -
2 stops18h 35m
Wed 10/215:19 pm -
2 stops19h 21m
Deal found 9/1![Multiple Airlines logo]()
$639
This Flysmarter deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:50 am -
2 stops18h 35m
Mon 10/195:19 pm -
2 stops19h 21m
Deal found 9/3![Multiple Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:50 am -
2 stops18h 35m
Mon 10/195:19 pm -
2 stops17h 31m
Deal found 9/5![American Airlines logo]()
$665
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:55 pm -
1 stop28h 02m
Mon 10/191:59 pm -
2 stops17h 21m
Deal found 9/2![Delta logo]()
$668
Best flights from Denmark to LouisvilleDiscover carefully curated flight deals from Denmark to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
Discover carefully curated flight deals from Denmark to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 5, 2026.
This Delta deal was found by Cheapflights users on 9/2. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/121:55 pm -
1 stop28h 02m
Mon 10/191:59 pm -
2 stops17h 21m
Deal found 9/2![Delta logo]()
$668
This Finnair deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:50 am -
2 stops20h 37m
Wed 10/215:19 pm -
2 stops19h 21m
Deal found 9/4![Multiple Airlines logo]()
$672
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/149:00 am -
2 stops20h 59m
Wed 10/216:39 pm -
1 stop11h 06m
Deal found 9/3![Delta logo]()
$729
Last-minute flights from Denmark to LouisvilleDiscover last-minute flight deals from Denmark to Louisville. Data last updated September 5, 2026 and is based on user searches.
Discover last-minute flight deals from Denmark to Louisville. Data last updated September 5, 2026 and is based on user searches.
This Ticket deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/126:45 am -
2 stops20h 40m
Mon 10/195:19 pm -
2 stops19h 21m
Deal found 9/3![Finnair logo]()
$591
This Flysmarter deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:50 am -
2 stops18h 35m
Mon 10/195:19 pm -
2 stops19h 21m
Deal found 9/3![Multiple Airlines logo]()
$645
This American Airlines deal was found by Cheapflights users on 9/5. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/128:50 am -
2 stops18h 35m
Mon 10/195:19 pm -
2 stops17h 31m
Deal found 9/5![American Airlines logo]()
$665
This Delta deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/129:25 am -
2 stops19h 26m
Mon 10/191:59 pm -
2 stops17h 21m
Deal found 9/3![Delta logo]()
$668
This Ticket deal was found by Cheapflights users on 9/3. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 10/137:45 am -
2 stops19h 40m
Tue 10/206:07 pm -
2 stops18h 33m
Deal found 9/3![Finnair logo]()
$592
This Flysmarter deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Flysmarter is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 10/148:50 am -
2 stops18h 35m
Wed 10/215:19 pm -
2 stops19h 21m
Deal found 9/1![Multiple Airlines logo]()
$639
One-way flights from Denmark to LouisvilleSearch for one-way flight options from Denmark to Louisville. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
Search for one-way flight options from Denmark to Louisville. Find affordable one-way fares based on user searches. Data last updated September 5, 2026.
This Iberia deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Iberia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:25 pm -
2 stops16h 08m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Multiple Airlines logo]()
$744
This FlightHub deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/298:50 am -
2 stops19h 43m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![British Airways logo]()
$747
This Cheapflightsfares deal was found by Cheapflights users on 9/4. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:50 pm -
2 stops28h 50m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/4![Lufthansa logo]()
$772
This Delta deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/291:25 pm -
1 stop28h 34m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Delta logo]()
$1,215
This Air Canada deal was found by Cheapflights users on 9/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:20 am -
3 stops20h 11m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/1![Air Canada logo]()
$1,656
Find flight deals from Denmark to Louisville
Keep the following information in mind while searching for Denmark to Louisville flight deals. Data was last updated September 5, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $591 (Ticket) |
Popular in | August |
Cheapest in | September |
Average price | $642 |
Cheapflights Fare Finder
Customize your flight search to find flights from Denmark to Louisville that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
Use the filters below to find and compare flights from Denmark to Louisville that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Mon 10/12
1:55 pm-11:57 am
1 stop28h 02m
Louisville Intl
Mon 10/19
1:59 pm-1:20 pm
2 stops17h 21m
$668
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Wed 10/14
8:50 am-11:27 pm
2 stops20h 37m
Louisville Intl
Wed 10/21
5:19 pm-6:40 pm
2 stops19h 21m
$672
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Wed 10/14
9:00 am-11:59 pm
2 stops20h 59m
Louisville Intl
Wed 10/21
6:39 pm-11:45 am
1 stop11h 06m
$729
Quickest round-trip
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Tue 9/29
8:50 am-10:33 pm
2 stops19h 43m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$747
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Tue 9/29
10:10 am-11:59 pm
2 stops19h 49m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$802
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Tue 9/29
1:25 pm-11:59 am
1 stop28h 34m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,215
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Tue 9/29
6:20 am-8:31 pm
3 stops20h 11m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$1,656
Sorted by cheapest first
Best time to book a flight from Denmark to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Denmark with our price prediction graph.
CPH-SDF
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Cheapflights Insights
Everything you need to know about your flight from Denmark to Louisville
DK0-SDF
CPH-SDF
What is the cheapest month to book a flight from Denmark to Louisville?
Currently, September is the cheapest month in which you can book a flight from Denmark to Louisville (average of $657). Flying from Denmark to Louisville in August is currently the most expensive (average of $1,130). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
Reviews of airlines servicing Louisville
Get insights into the airlines that provide service to Louisville. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Louisville. Reviews last updated September 5, 2026.
Get a feel of what it's like to fly with KLM and United Airlines from Denmark to Louisville by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Entertainment
7.2
Food
7.3
Crew
8.4
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Entertainment
7.2
Food
7.3
Crew
8.4
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Entertainment
7.2
Food
7.3
Crew
8.4
Comfort
7.7
Overall
7.8
Boarding
7.8
Reviews
1 / 20
8.0
ExcellentMeghana,Aug 2026
QRO - ATL
Related info for your journey
Find useful and relevant information for your journey from Denmark to Louisville. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Louisville?
Book flights to Louisville if you plan to visit one of these locationsCorydon
Shepherdsville
Elizabethtown
Jeffersonville
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Alternative routes for Denmark to Louisville
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Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Denmark to Louisville by cabin class
Find flights from Denmark to Louisville, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Other flights to Louisville
Explore flights to Louisville departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 5, 2026.
Denmark and Louisville flights
Browse other Denmark and Louisville flight options. Last updated on September 5, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Denmark to Louisville
Discover the top 2 airlines that operate flights from Denmark to Louisville. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated September 5, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$1,420 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$761 | Average$1,120 | FlexibilityNo cancel fee | On-time75% |