$429+ Cheap flights from Copenhagen (CPH) to Louisville (SDF)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 9/29. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SDF
Sep 9 — Sep 161
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
Find cheap flights from Copenhagen 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 Copenhagen to Louisville
Cheapest
Best
Last-minute
One-way
Cheapest flights from Copenhagen to LouisvilleExplore the most affordable flight options available from Copenhagen to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
Explore the most affordable flight options available from Copenhagen to Louisville. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 10, 2026.
This Ticket deal was found by Cheapflights users on 8/5. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am -
2 stops19h 07m
Mon 8/241:56 pm -
2 stops15h 59m
Deal found 8/5![Lufthansa logo]()
$654
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/203:20 pm -
1 stop26h 47m
Mon 8/247:12 pm -
2 stops15h 38m
Deal found 8/5![American Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/243:20 pm -
1 stop32h 28m
Sun 8/308:12 pm -
2 stops15h 08m
Deal found 8/10![American Airlines logo]()
$681
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:10 am -
2 stops14h 57m
Mon 8/315:45 pm -
2 stops33h 10m
Deal found 8/7![United Airlines logo]()
$693
This Travelis deal was found by Cheapflights users on 8/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 am -
2 stops18h 35m
Sun 8/301:50 pm -
2 stops13h 45m
Deal found 8/10![Lufthansa logo]()
$703
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 8/273:20 pm -
1 stop13h 39m
Mon 8/316:30 pm -
2 stops16h 20m
Deal found 8/8![American Airlines logo]()
$704
This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:45 pm -
2 stops27h 09m
Sun 9/272:12 pm -
2 stops21h 53m
Deal found 8/6![Multiple Airlines logo]()
$734
Best flights from Copenhagen to LouisvilleDiscover carefully curated flight deals from Copenhagen to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
Discover carefully curated flight deals from Copenhagen to Louisville that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated August 10, 2026.
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/203:20 pm -
1 stop26h 47m
Mon 8/247:12 pm -
2 stops15h 38m
Deal found 8/5![American Airlines logo]()
$678
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:10 am -
2 stops14h 57m
Mon 8/315:45 pm -
2 stops33h 10m
Deal found 8/7![United Airlines logo]()
$693
This Travelis deal was found by Cheapflights users on 8/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 am -
2 stops18h 35m
Sun 8/301:50 pm -
2 stops13h 45m
Deal found 8/10![Lufthansa logo]()
$703
This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:45 pm -
2 stops27h 09m
Sun 9/272:12 pm -
2 stops21h 53m
Deal found 8/6![Multiple Airlines logo]()
$734
This Delta deal was found by Cheapflights users on 8/6. 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.
Sun 9/209:00 am -
2 stops20h 59m
Sun 9/2712:34 pm -
1 stop17h 11m
Deal found 8/6![Delta logo]()
$738
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/243:20 pm -
1 stop32h 28m
Sun 8/307:31 am -
1 stop22h 04m
Deal found 8/10![American Airlines logo]()
$691
This American Airlines deal was found by Cheapflights users on 8/7. 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.
Thu 8/273:20 pm -
1 stop13h 39m
Mon 8/316:30 pm -
2 stops16h 20m
Deal found 8/7![American Airlines logo]()
$703
Last-minute flights from Copenhagen to LouisvilleDiscover last-minute flight deals from Copenhagen to Louisville. Data last updated August 10, 2026 and is based on user searches.
Discover last-minute flight deals from Copenhagen to Louisville. Data last updated August 10, 2026 and is based on user searches.
This Ticket deal was found by Cheapflights users on 8/5. 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 Ticket is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/206:10 am -
2 stops19h 07m
Mon 8/241:56 pm -
2 stops15h 59m
Deal found 8/5![Lufthansa logo]()
$654
This American Airlines deal was found by Cheapflights users on 8/5. 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.
Thu 8/203:20 pm -
1 stop26h 47m
Mon 8/247:12 pm -
2 stops15h 38m
Deal found 8/5![American Airlines logo]()
$678
This American Airlines deal was found by Cheapflights users on 8/10. 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 8/243:20 pm -
1 stop32h 28m
Sun 8/308:12 pm -
2 stops15h 08m
Deal found 8/10![American Airlines logo]()
$681
This Travelis deal was found by Cheapflights users on 8/10. 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 Travelis is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/246:40 am -
2 stops18h 35m
Sun 8/301:50 pm -
2 stops13h 45m
Deal found 8/10![Lufthansa logo]()
$703
This United Airlines deal was found by Cheapflights users on 8/7. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/2710:10 am -
2 stops14h 57m
Mon 8/315:45 pm -
2 stops33h 10m
Deal found 8/7![United Airlines logo]()
$693
This American Airlines deal was found by Cheapflights users on 8/8. 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.
Thu 8/273:20 pm -
1 stop13h 39m
Mon 8/316:30 pm -
2 stops16h 20m
Deal found 8/8![American Airlines logo]()
$704
This Mytrip deal was found by Cheapflights users on 8/6. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/2012:45 pm -
2 stops27h 09m
Sun 9/272:12 pm -
2 stops21h 53m
Deal found 8/6![Multiple Airlines logo]()
$734
One-way flights from Copenhagen to LouisvilleSearch for one-way flight options from Copenhagen to Louisville. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
Search for one-way flight options from Copenhagen to Louisville. Find affordable one-way fares based on user searches. Data last updated August 10, 2026.
This Finnair deal was found by Cheapflights users on 8/5. 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 Finnair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/296:45 am -
2 stops21h 48m
Deal found 8/5![Finnair logo]()
$429
This Iberia deal was found by Cheapflights users on 8/9. 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
Deal found 8/9![Iberia logo]()
$435
This Finnair deal was found by Cheapflights users on 8/6. 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.
Tue 9/298:50 am -
2 stops18h 41m
Deal found 8/6![Multiple Airlines logo]()
$437
This oojo deal was found by Cheapflights users on 8/9. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/287:15 am -
2 stops17h 55m
Deal found 8/9![British Airways logo]()
$447
This Delta deal was found by Cheapflights users on 8/7. 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
Deal found 8/7![Delta logo]()
$1,098
This BusinessClass deal was found by Cheapflights users on 8/9. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/281:55 pm -
1 stop15h 48m
Deal found 8/9![Scandinavian Airlines logo]()
$1,507
This Ovago deal was found by Cheapflights users on 8/6. 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 9/2912:45 pm -
1 stop36h 26m
Deal found 8/6![Lufthansa logo]()
$1,591
This United Airlines deal was found by Cheapflights users on 8/9. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/288:40 am -
3 stops40h 31m
Deal found 8/9![United Airlines logo]()
$1,634
This Air Canada deal was found by Cheapflights users on 8/5. 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 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
Deal found 8/5![Air Canada logo]()
$1,647
Find flight deals from Copenhagen to Louisville
Discover tips and strategies to find the most affordable flight options for your journey from Copenhagen (CPH) to Louisville (SDF). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated August 10, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $654 (Ticket) |
One-way from | $429 (Finnair) |
Popular in | August |
Cheapest in | September |
Average price | $1,127 |
Cheapflights Fare Finder
Customize your flight search to find flights from Copenhagen 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 2,558,603 searches. Data last updated August 10, 2026.
Use the filters below to find and compare flights from Copenhagen 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
Thu 8/20
3:20 pm-12:07 pm
1 stop26h 47m
Louisville Intl
Mon 8/24
7:12 pm-4:50 pm
2 stops15h 38m
$678
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Mon 8/24
3:20 pm-5:48 pm
1 stop32h 28m
Louisville Intl
Sun 8/30
7:31 am-11:35 am
1 stop22h 04m
$691
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Thu 8/27
10:10 am-7:07 pm
2 stops14h 57m
Louisville Intl
Mon 8/31
5:45 pm-8:55 am
2 stops33h 10m
$693
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Mon 8/24
6:40 am-7:15 pm
2 stops18h 35m
Louisville Intl
Sun 8/30
1:50 pm-9:35 am
2 stops13h 45m
$703
Quickest round-trip
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Thu 8/27
3:20 pm-10:59 pm
1 stop13h 39m
Louisville Intl
Mon 8/31
6:30 pm-4:50 pm
2 stops16h 20m
$703
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Sun 9/20
12:45 pm-9:54 am
2 stops27h 09m
Louisville Intl
Sun 9/27
2:12 pm-6:05 pm
2 stops21h 53m
$734
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Sun 9/20
9:00 am-11:59 pm
2 stops20h 59m
Louisville Intl
Sun 9/27
12:34 pm-11:45 am
1 stop17h 11m
$738
Cheapest one-way
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Tue 9/29
6:45 am-10:33 pm
2 stops21h 48m
$429
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Tue 9/29
12:25 pm-10:33 pm
2 stops16h 08m
$435
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Tue 9/29
8:50 am-9:31 pm
2 stops18h 41m
$437
Showing 1-10 of 15 resultsSorted by cheapest first
- Most accurate provider: When it comes to deals on Copenhagen-Louisville flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Copenhagen-Louisville flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Copenhagen-Louisville flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Copenhagen-Louisville flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Copenhagen-Louisville flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Copenhagen to Louisville
Have a flexible travel schedule? Discover the best time to fly to Louisville from Copenhagen 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 Copenhagen to Louisville
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 August 10, 2026.
Read through reviews of airlines operating flights from Copenhagen to Louisville, such as KLM and United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Food
7.3
Overall
7.8
Boarding
7.8
Comfort
7.7
Crew
8.4
Entertainment
7.2
Reviews
1 / 20
4.0
OkaySubhash,Jul 2026
CDG - ATL
Related info for your journey
Find useful and relevant information for your journey from Copenhagen 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
Bardstown
Browse thousands of different options on Cheapflights for your next trip
Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.
Alternative routes
Complete your trip
Flights by cabin class
Louisville flight routes
Other flight options
Other flights from Copenhagen
Popular flights
Alternative routes for Copenhagen to Louisville
See prices for flight routes from nearby airports that may be better suited for you.
Complete your trip
Complete your trip to Louisville by adding a car rental and/or hotel reservation to your travel itinerary.
Search flights from Copenhagen to Louisville by cabin class
Find flights from Copenhagen 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 August 10, 2026.
Copenhagen and Louisville flights
Browse other Copenhagen and Louisville flight options. Last updated on August 10, 2026.
Other flights from Copenhagen
Browse through other flights departing from Copenhagen. Flights are based on user searches made on Cheapflights and were last updated on August 10, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Copenhagen to Louisville
Discover the top 2 airlines that operate flights from Copenhagen 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 2,558,603 searches. Data last updated August 10, 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% |