$425+ Cheap flights from Copenhagen (CPH) 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 12/6. Fares are subject to change and may not be available on all flights or dates of travel.
CPH — SDF
Oct 25 — Nov 11
Round-trip
1 adult, Economy
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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
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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 September 25, 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 September 25, 2026.
This Ticket deal was found by Cheapflights users on 9/23. 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.
Sat 11/76:10 am -
2 stops23h 33m
Sat 11/145:20 pm -
2 stops46h 35m
Deal found 9/23![British Airways logo]()
$631
This Flysmarter deal was found by Cheapflights users on 9/23. 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.
Sat 11/79:55 am -
2 stops17h 18m
Sat 11/1412:40 pm -
2 stops14h 20m
Deal found 9/23![KLM logo]()
$642
This Delta deal was found by Cheapflights users on 9/24. 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 10/195:38 pm -
2 stops17h 27m
Deal found 9/24![Delta logo]()
$650
This KLM deal was found by Cheapflights users on 9/23. 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 KLM is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/199:55 am -
2 stops17h 18m
Sun 11/295:40 pm -
2 stops14h 00m
Deal found 9/23![KLM logo]()
$654
This Finnair deal was found by Cheapflights users on 9/25. 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 10/147:45 am -
2 stops21h 42m
Wed 10/216:00 am -
2 stops28h 15m
Deal found 9/25![Multiple Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/1210:30 am -
2 stops14h 54m
Mon 10/196:00 am -
2 stops26h 10m
Deal found 9/21![United Airlines logo]()
$693
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 September 25, 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 September 25, 2026.
This Flysmarter deal was found by Cheapflights users on 9/23. 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.
Sat 11/79:55 am -
2 stops17h 18m
Sat 11/1412:40 pm -
2 stops14h 20m
Deal found 9/23![KLM logo]()
$642
This Delta deal was found by Cheapflights users on 9/24. 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 10/195:38 pm -
2 stops17h 27m
Deal found 9/24![Delta logo]()
$650
This Finnair deal was found by Cheapflights users on 9/25. 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 10/147:45 am -
2 stops21h 42m
Wed 10/216:00 am -
2 stops28h 15m
Deal found 9/25![Multiple Airlines logo]()
$666
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/1210:30 am -
2 stops14h 54m
Mon 10/196:00 am -
2 stops26h 10m
Deal found 9/21![United Airlines logo]()
$693
Last-minute flights from Copenhagen to LouisvilleDiscover last-minute flight deals from Copenhagen to Louisville. Data last updated September 25, 2026 and is based on user searches.
Discover last-minute flight deals from Copenhagen to Louisville. Data last updated September 25, 2026 and is based on user searches.
This Delta deal was found by Cheapflights users on 9/24. 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 10/195:38 pm -
2 stops17h 27m
Deal found 9/24![Delta logo]()
$650
This United Airlines deal was found by Cheapflights users on 9/21. 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 10/1210:30 am -
2 stops14h 54m
Mon 10/196:00 am -
2 stops26h 10m
Deal found 9/21![United Airlines logo]()
$693
This Finnair deal was found by Cheapflights users on 9/25. 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 10/147:45 am -
2 stops21h 42m
Wed 10/216:00 am -
2 stops28h 15m
Deal found 9/25![Multiple Airlines logo]()
$666
This Delta deal was found by Cheapflights users on 9/24. 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 9/24![Delta logo]()
$719
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 September 25, 2026.
Search for one-way flight options from Copenhagen to Louisville. Find affordable one-way fares based on user searches. Data last updated September 25, 2026.
This Expedia deal was found by Cheapflights users on 9/20. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/68:55 am -
2 stops18h 04m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Finnair logo]()
$425
This Finnair deal was found by Cheapflights users on 9/20. 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.
Sat 12/57:20 pm -
2 stops34h 39m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$438
This American Airlines deal was found by Cheapflights users on 9/20. 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.
Sat 12/56:10 am -
2 stops18h 22m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![American Airlines logo]()
$453
This Kiwi.com deal was found by Cheapflights users on 9/20. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/66:10 am -
3 stops43h 09m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Multiple Airlines logo]()
$578
This Delta deal was found by Cheapflights users on 9/20. 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.
Sat 12/51:20 pm -
1 stop29h 29m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 9/20![Delta logo]()
$781
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 September 25, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $631 (Ticket) |
One-way from | $425 (Expedia) |
Popular in | August |
Cheapest in | September |
Average price | $642 |
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 7,457,451 searches. Data last updated September 25, 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
Sun 12/6
8:55 am-8:59 pm
2 stops18h 04m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$425
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Sun 12/6
6:10 am-7:19 pm
3 stops43h 09m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$578
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Sat 11/7
9:55 am-9:13 pm
2 stops17h 18m
Louisville Intl
Sat 11/14
12:40 pm-9:00 am
2 stops14h 20m
$642
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
5:38 pm-5:05 pm
2 stops17h 27m
$650
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Wed 10/14
7:45 am-11:27 pm
2 stops21h 42m
Louisville Intl
Wed 10/21
6:00 am-4:15 pm
2 stops28h 15m
$666
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Mon 10/12
10:30 am-7:24 pm
2 stops14h 54m
Louisville Intl
Mon 10/19
6:00 am-2:10 pm
2 stops26h 10m
$693
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Sat 12/5
1:20 pm-12:49 pm
1 stop29h 29m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$781
Quickest round-trip
CopenhagenLouisville
CPH Kastrup Copenhagen - SDF Louisville Intl
CPHSDF
Kastrup Copenhagen
Sun 12/6
12:35 pm-12:09 am
1 stop17h 34m
Louisville Intl
Wed 12/31
12:00 am-6:00 am
Nonstop0h 00m
$781
Sorted 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
What is the cheapest month to book a flight from Copenhagen to Louisville?
Currently, September is the cheapest month in which you can book a flight from Copenhagen to Louisville (average of $642). Flying from Copenhagen to Louisville in August is currently the most expensive (average of $1,127). 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.
How much does it cost to fly round-trip from Copenhagen to Louisville?
Airfare is below average for this route at the moment.
Copenhagen to Louisville flights typically cost between $712 and $852 in November.The cheapest round-trip price found within the last 5 days was $631 on British Airways (Nov 7-Nov 14).
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 25, 2026.
Read through reviews of airlines operating flights from Copenhagen to Louisville, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
Crew
8.1
Overall
7.4
Boarding
7.7
Entertainment
7.1
Comfort
7.3
Food
6.7
Reviews
1 / 20
8.0
ExcellentAsha,Sep 2026
LGA - IAH
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 locationsShepherdsville
Elizabethtown
Jeffersonville
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Complete your trip
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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 25, 2026.
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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 September 25, 2026.
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Top airline flying from Copenhagen to Louisville
Discover the top airline 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 7,457,451 searches. Data last updated September 25, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$650 | Average$1,420 | FlexibilityNo cancel fee | On-time69% |