$687+ Cheap flights from Louisville (SDF) to Copenhagen (CPH)
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 11/2. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Oct 28 — Nov 41
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Copenhagen with Cheapflights
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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 Louisville to Copenhagen
Cheapest
Best
Last-minute
Cheapest flights from Louisville to CopenhagenExplore the most affordable flight options available from Louisville to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
Explore the most affordable flight options available from Louisville to Copenhagen. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 28, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:59 pm -
2 stops18h 41m
Mon 11/162:15 pm -
2 stops32h 45m
Deal found 9/23![Delta logo]()
$687
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:17 am -
2 stops19h 03m
Sat 11/147:15 am -
2 stops22h 15m
Deal found 9/23![United Airlines logo]()
$770
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/26:18 pm -
2 stops34h 02m
Mon 11/167:15 am -
3 stops19h 37m
Deal found 9/23![Multiple Airlines logo]()
$773
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:55 am -
2 stops18h 25m
Sat 11/147:15 am -
3 stops19h 37m
Deal found 9/23![Multiple Airlines logo]()
$783
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:17 am -
1 stop19h 03m
Sat 11/1410:05 am -
2 stops18h 25m
Deal found 9/23![Lufthansa logo]()
$790
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:17 am -
3 stops18h 08m
Sat 11/147:15 am -
3 stops19h 37m
Deal found 9/23![Air Canada logo]()
$802
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:20 pm -
1 stop11h 35m
Mon 11/161:50 pm -
1 stop16h 20m
Deal found 9/23![Scandinavian Airlines logo]()
$829
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:55 pm -
2 stops16h 20m
Wed 10/79:00 am -
2 stops18h 13m
Deal found 9/23![Delta logo]()
$837
This United Airlines deal was found by Cheapflights users on 9/27. 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.
Wed 11/111:45 pm -
2 stops16h 40m
Wed 11/1811:35 am -
2 stops36h 02m
Deal found 9/27![United Airlines logo]()
$844
This Air Canada deal was found by Cheapflights users on 9/27. 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.
Wed 11/117:00 am -
3 stops20h 25m
Wed 11/1811:35 am -
2 stops16h 55m
Deal found 9/27![Multiple Airlines logo]()
$887
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:02 am -
2 stops19h 03m
Wed 11/411:35 am -
2 stops35h 27m
Deal found 9/25![Multiple Airlines logo]()
$891
This Air Canada deal was found by Cheapflights users on 9/27. 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.
Wed 11/117:00 am -
3 stops20h 25m
Wed 11/1810:05 am -
3 stops18h 25m
Deal found 9/27![Air Canada logo]()
$893
Best flights from Louisville to CopenhagenDiscover carefully curated flight deals from Louisville to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
Discover carefully curated flight deals from Louisville to Copenhagen that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated September 28, 2026.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 11/21:59 pm -
2 stops18h 41m
Mon 11/162:15 pm -
2 stops32h 45m
Deal found 9/23![Delta logo]()
$687
This United Airlines deal was found by Cheapflights users on 9/27. 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 1/112:20 pm -
2 stops17h 50m
Wed 1/1311:35 am -
2 stops31h 45m
Deal found 9/27![United Airlines logo]()
$724
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:55 am -
2 stops18h 25m
Sat 11/147:15 am -
3 stops19h 37m
Deal found 9/23![Multiple Airlines logo]()
$783
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:17 am -
3 stops18h 08m
Sat 11/147:15 am -
3 stops19h 37m
Deal found 9/23![Air Canada logo]()
$802
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/79:17 am -
2 stops19h 03m
Sat 11/147:15 am -
2 stops22h 15m
Deal found 9/23![United Airlines logo]()
$770
This Justfly.com deal was found by Cheapflights users on 9/26. 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 Justfly.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/175:57 pm -
2 stops17h 38m
Sat 1/3011:35 am -
2 stops31h 45m
Deal found 9/26![Multiple Airlines logo]()
$808
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/88:55 am -
3 stops43h 25m
Mon 2/159:50 am -
2 stops16h 24m
Deal found 9/23![United Airlines logo]()
$776
This United Airlines 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 1/172:20 pm -
2 stops17h 50m
Sat 1/3011:35 am -
2 stops31h 45m
Deal found 9/24![United Airlines logo]()
$814
Last-minute flights from Louisville to CopenhagenDiscover last-minute flight deals from Louisville to Copenhagen. Data last updated September 28, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Copenhagen. Data last updated September 28, 2026 and is based on user searches.
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/17:55 pm -
2 stops16h 20m
Wed 10/79:00 am -
2 stops18h 13m
Deal found 9/23![Delta logo]()
$837
This American Airlines deal was found by Cheapflights users on 9/27. 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 10/15:59 pm -
2 stops16h 16m
Wed 10/77:20 am -
2 stops16h 18m
Deal found 9/27![American Airlines logo]()
$1,154
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.
Thu 10/15:59 pm -
2 stops18h 41m
Wed 10/78:50 am -
2 stops20h 37m
Deal found 9/25![Multiple Airlines logo]()
$1,208
This United 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 United is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:02 am -
2 stops19h 03m
Wed 11/411:35 am -
2 stops35h 27m
Deal found 9/25![Multiple Airlines logo]()
$891
This Air Canada 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:02 am -
3 stops19h 03m
Wed 11/47:15 am -
3 stops19h 37m
Deal found 9/25![Air Canada logo]()
$929
This Ovago 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 Ovago is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/299:02 am -
1 stop19h 03m
Wed 11/47:15 am -
2 stops15h 47m
Deal found 9/25![Lufthansa logo]()
$932
This FlightHub 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/291:20 pm -
1 stop12h 35m
Wed 11/41:50 pm -
1 stop14h 57m
Deal found 9/25![Scandinavian Airlines logo]()
$1,157
Find flight deals from Louisville to Copenhagen
Discover tips and strategies to find the most affordable flight options for your journey from Louisville (SDF) to Copenhagen (CPH). 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 28, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $687 (Delta) |
Popular in | June |
Cheapest in | February |
Average price | $1,023 |
Cheapflights Fare Finder
Customize your flight search to find flights from Louisville to Copenhagen 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 28, 2026.
Use the filters below to find and compare flights from Louisville to Copenhagen that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Mon 11/2
1:59 pm-2:40 pm
2 stops18h 41m
Kastrup Copenhagen
Mon 11/16
2:15 pm-5:00 pm
2 stops32h 45m
$687
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Mon 1/11
2:20 pm-2:10 pm
2 stops17h 50m
Kastrup Copenhagen
Wed 1/13
11:35 am-1:20 pm
2 stops31h 45m
$724
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Sat 11/7
9:17 am-10:20 am
2 stops19h 03m
Kastrup Copenhagen
Sat 11/14
7:15 am-11:30 pm
2 stops22h 15m
$770
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Mon 2/8
8:55 am-10:20 am
3 stops43h 25m
Kastrup Copenhagen
Mon 2/15
9:50 am-8:14 pm
2 stops16h 24m
$776
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Sat 11/7
9:55 am-10:20 am
2 stops18h 25m
Kastrup Copenhagen
Sat 11/14
7:15 am-8:52 pm
3 stops19h 37m
$783
Quickest round-trip
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Sat 11/7
9:17 am-9:25 am
3 stops18h 08m
Kastrup Copenhagen
Sat 11/14
7:15 am-8:52 pm
3 stops19h 37m
$802
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Sun 1/17
5:57 pm-5:35 pm
2 stops17h 38m
Kastrup Copenhagen
Sat 1/30
11:35 am-1:20 pm
2 stops31h 45m
$808
LouisvilleCopenhagen
SDF Louisville Intl - CPH Kastrup Copenhagen
SDFCPH
Louisville Intl
Sun 1/17
2:20 pm-2:10 pm
2 stops17h 50m
Kastrup Copenhagen
Sat 1/30
11:35 am-1:20 pm
2 stops31h 45m
$814
Sorted by cheapest first
Compare providers for flights from Louisville to Copenhagen
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Louisville to Copenhagen in September.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Louisville-Copenhagen flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Louisville-Copenhagen flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Louisville-Copenhagen flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Louisville-Copenhagen 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 Louisville-Copenhagen 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 Louisville to Copenhagen
Have a flexible travel schedule? Discover the best time to fly to Copenhagen from Louisville with our price prediction graph.
SDF-CPH
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.
Reviews of airlines servicing Copenhagen
Get insights into the airlines that provide service to Copenhagen. 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 Copenhagen. Reviews last updated September 28, 2026.
Read reviews from past customers who have flown Scandinavian Airlines and American Airlines from Louisville to Copenhagen. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Overall
7.4
Food
6.8
Crew
8.1
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.4
Food
6.8
Crew
8.1
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Overall
7.4
Food
6.8
Crew
8.1
Comfort
7.4
Entertainment
6.8
Boarding
7.7
Reviews
1 / 20
10.0
ExcellentAnonymous,Mar 2026
BOS - CPH
Related info for your journey
Find useful and relevant information for your journey from Louisville to Copenhagen. 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 Copenhagen?
Book flights to Copenhagen if you plan to visit one of these locationsKastrup
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Complete your trip
Complete your trip to Copenhagen by adding a car rental and/or hotel reservation to your travel itinerary.
Other flights to Copenhagen
Explore flights to Copenhagen departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Search flights from Louisville to Copenhagen by cabin class
Find flights from Louisville to Copenhagen, based on your preferred cabin class, be it economy, premium economy, business, or first class.
Louisville and Copenhagen flights
Browse other Louisville and Copenhagen flight options. Last updated on September 28, 2026.
Other flights from Louisville
Browse through other flights departing from Louisville. Flights are based on user searches made on Cheapflights and were last updated on September 28, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 2 airlines flying from Louisville to Copenhagen
Discover the top 2 airlines that operate flights from Louisville to Copenhagen. 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 28, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$546 | Average$596 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$880 | Average$1,034 | FlexibilityNo cancel fee | On-time71% |