$343+ Cheap flights from Louisville (SDF) to Copenhagen (CPH)
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 9/14. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Jul 20 — Jul 271
Round-trip
1 adult, Economy
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Find cheap flights from Louisville to Copenhagen 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 Louisville to Copenhagen
Cheapest
Best
Last-minute
One-way
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 June 20, 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 June 20, 2026.
This Orbitz deal was found by Cheapflights users on 6/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:14 pm
SDF
- CPH
2 stops17h 11m
British Airways
Fri 10/308:55 am
CPH
- SDF
2 stops19h 11m
British Airways
Deal found 6/18![British Airways logo]()
$755
This Ticket deal was found by Cheapflights users on 6/16. 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.
Sun 8/99:00 am
SDF
- CPH
2 stops17h 55m
Air Canada
Tue 8/2512:45 pm
CPH
- SDF
2 stops16h 14m
Air Canada
Deal found 6/16![Air Canada logo]()
$814
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/35:50 pm
SDF
- CPH
2 stops23h 40m
United Airlines
Wed 8/1912:15 pm
CPH
- SDF
2 stops32h 22m
United Airlines
Deal found 6/16![United Airlines logo]()
$847
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Sun 8/96:18 pm
SDF
- CPH
1 stop11h 17m
American Airlines
Tue 8/253:20 pm
CPH
- SDF
1 stop26h 47m
American Airlines
Deal found 6/16![American Airlines logo]()
$849
This Delta deal was found by Cheapflights users on 6/16. 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 8/95:59 pm
SDF
- CPH
1 stop30h 46m
Delta
Tue 8/259:00 am
CPH
- SDF
2 stops14h 19m
Delta
Deal found 6/16![Delta logo]()
$853
This American Airlines deal was found by Cheapflights users on 6/16. 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 8/36:25 pm
SDF
- CPH
1 stop11h 10m
American Airlines
Wed 8/193:20 pm
CPH
- SDF
1 stop13h 39m
American Airlines
Deal found 6/16![American Airlines logo]()
$856
This Air Canada deal was found by Cheapflights users on 6/16. 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 8/311:44 am
SDF
- CPH
2 stops17h 06m
Multiple Airlines
Wed 8/1912:15 pm
CPH
- SDF
3 stops17h 44m
Multiple Airlines
Deal found 6/16![Multiple Airlines logo]()
$871
This Expedia deal was found by Cheapflights users on 6/17. 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.
Thu 8/139:00 am
SDF
- CPH
2 stops17h 55m
Multiple Airlines
Thu 9/108:50 am
CPH
- SDF
2 stops19h 43m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$922
This American Airlines deal was found by Cheapflights users on 6/17. 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 8/136:18 pm
SDF
- CPH
1 stop11h 17m
American Airlines
Thu 9/1712:25 pm
CPH
- SDF
2 stops16h 08m
American Airlines
Deal found 6/17![American Airlines logo]()
$944
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/156:25 pm
SDF
- CPH
1 stop11h 10m
American Airlines
Wed 7/223:20 pm
CPH
- SDF
1 stop13h 43m
American Airlines
Deal found 6/16![American Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/1812:20 pm
SDF
- CPH
2 stops38h 35m
United Airlines
Wed 7/2912:15 pm
CPH
- SDF
2 stops34h 48m
United Airlines
Deal found 6/16![United Airlines logo]()
$975
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 June 20, 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 June 20, 2026.
This Orbitz deal was found by Cheapflights users on 6/18. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/267:14 pm
SDF
- CPH
2 stops17h 11m
British Airways
Fri 10/308:55 am
CPH
- SDF
2 stops19h 11m
British Airways
Deal found 6/18![British Airways logo]()
$755
This United Airlines deal was found by Cheapflights users on 6/16. 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 8/35:50 pm
SDF
- CPH
2 stops23h 40m
United Airlines
Wed 8/1912:15 pm
CPH
- SDF
2 stops32h 22m
United Airlines
Deal found 6/16![United Airlines logo]()
$847
This Delta deal was found by Cheapflights users on 6/16. 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 8/95:59 pm
SDF
- CPH
1 stop30h 46m
Delta
Tue 8/259:00 am
CPH
- SDF
2 stops14h 19m
Delta
Deal found 6/16![Delta logo]()
$853
This FlightHub deal was found by Cheapflights users on 6/19. 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.
Sat 7/187:55 pm
SDF
- CPH
2 stops31h 00m
Air Canada
Wed 7/2912:15 pm
CPH
- SDF
2 stops27h 11m
Air Canada
Deal found 6/19![Air Canada logo]()
$999
This oojo deal was found by Cheapflights users on 6/17. 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.
Thu 8/131:17 pm
SDF
- CPH
1 stop14h 58m
Scandinavian Airlines
Thu 9/171:35 pm
CPH
- SDF
1 stop16h 24m
Scandinavian Airlines
Deal found 6/17![Scandinavian Airlines logo]()
$1,017
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Mon 7/206:25 pm
SDF
- CPH
1 stop11h 10m
American Airlines
Mon 7/273:20 pm
CPH
- SDF
1 stop26h 27m
American Airlines
Deal found 6/20![American Airlines logo]()
$1,049
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/1812:20 pm
SDF
- CPH
2 stops38h 35m
United Airlines
Wed 7/2912:15 pm
CPH
- SDF
2 stops34h 48m
United Airlines
Deal found 6/16![United Airlines logo]()
$975
This American Airlines deal was found by Cheapflights users on 6/17. 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 7/1811:46 am
SDF
- CPH
2 stops17h 49m
American Airlines
Wed 7/293:20 pm
CPH
- SDF
1 stop13h 43m
American Airlines
Deal found 6/17![American Airlines logo]()
$1,072
Last-minute flights from Louisville to CopenhagenDiscover last-minute flight deals from Louisville to Copenhagen. Data last updated June 20, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Copenhagen. Data last updated June 20, 2026 and is based on user searches.
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Tue 7/76:25 pm
SDF
- CPH
1 stop11h 10m
American Airlines
Wed 7/153:20 pm
CPH
- SDF
1 stop13h 43m
American Airlines
Deal found 6/16![American Airlines logo]()
$1,114
This American Airlines deal was found by Cheapflights users on 6/16. 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.
Wed 7/156:25 pm
SDF
- CPH
1 stop11h 10m
American Airlines
Wed 7/223:20 pm
CPH
- SDF
1 stop13h 43m
American Airlines
Deal found 6/16![American Airlines logo]()
$973
This United Airlines deal was found by Cheapflights users on 6/16. 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 7/1812:20 pm
SDF
- CPH
2 stops38h 35m
United Airlines
Wed 7/2912:15 pm
CPH
- SDF
2 stops34h 48m
United Airlines
Deal found 6/16![United Airlines logo]()
$975
This FlightHub deal was found by Cheapflights users on 6/19. 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.
Sat 7/187:55 pm
SDF
- CPH
2 stops31h 00m
Air Canada
Wed 7/2912:15 pm
CPH
- SDF
2 stops27h 11m
Air Canada
Deal found 6/19![Air Canada logo]()
$999
This American Airlines deal was found by Cheapflights users on 6/18. 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 7/1811:46 am
SDF
- CPH
2 stops17h 49m
American Airlines
Wed 7/293:20 pm
CPH
- SDF
1 stop13h 43m
American Airlines
Deal found 6/18![American Airlines logo]()
$1,072
This Orbitz deal was found by Cheapflights users on 6/20. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/207:15 am
SDF
- CPH
2 stops21h 35m
Multiple Airlines
Mon 7/277:25 pm
CPH
- SDF
2 stops33h 30m
Multiple Airlines
Deal found 6/20![Multiple Airlines logo]()
$1,018
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Mon 7/206:25 pm
SDF
- CPH
1 stop11h 10m
American Airlines
Mon 7/273:20 pm
CPH
- SDF
2 stops15h 14m
American Airlines
Deal found 6/20![American Airlines logo]()
$1,047
One-way flights from Louisville to CopenhagenSearch for one-way flight options from Louisville to Copenhagen. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
Search for one-way flight options from Louisville to Copenhagen. Find affordable one-way fares based on user searches. Data last updated June 20, 2026.
This American Airlines deal was found by Cheapflights users on 6/16. 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 9/144:51 pm
SDF
- CPH
2 stops16h 49m
American Airlines
Deal found 6/16![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 6/20. 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.
Sun 9/2711:44 am
SDF
- CPH
2 stops18h 21m
American Airlines
Deal found 6/20![American Airlines logo]()
$373
This Delta deal was found by Cheapflights users on 6/16. 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 9/274:29 pm
SDF
- CPH
1 stop13h 16m
Delta
Deal found 6/16![Delta logo]()
$395
This oojo deal was found by Cheapflights users on 6/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/66:45 pm
SDF
- CPH
2 stops15h 10m
British Airways
Deal found 6/20![British Airways logo]()
$443
This oojo deal was found by Cheapflights users on 6/20. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/144:51 pm
SDF
- CPH
2 stops16h 49m
British Airways
Deal found 6/20![British Airways logo]()
$446
This Delta deal was found by Cheapflights users on 6/17. 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 9/142:42 pm
SDF
- CPH
2 stops16h 38m
Delta
Deal found 6/17![Delta logo]()
$460
This Delta deal was found by Cheapflights users on 6/16. 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 9/612:35 pm
SDF
- CPH
1 stop17h 10m
Delta
Deal found 6/16![Delta logo]()
$463
This KLM deal was found by Cheapflights users on 6/17. 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.
Tue 8/47:54 pm
SDF
- CPH
1 stop33h 51m
KLM
Deal found 6/17![KLM logo]()
$476
This Air Canada deal was found by Cheapflights users on 6/18. 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.
Sun 9/69:00 am
SDF
- CPH
3 stops18h 35m
Air Canada
Deal found 6/18![Air Canada logo]()
$491
This Kiwi.com deal was found by Cheapflights users on 6/17. 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.
Tue 8/41:06 pm
SDF
- CPH
3 stops37h 09m
Multiple Airlines
Deal found 6/17![Multiple Airlines logo]()
$575
This Air Canada deal was found by Cheapflights users on 6/20. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 9/279:04 am
SDF
- CPH
3 stops18h 31m
Air Canada
Deal found 6/20![Air Canada logo]()
$602
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 June 20, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $755 (Orbitz) |
One-way from | $343 (American Airlines) |
Popular in | June |
Cheapest in | February |
Average price | $1,390 |
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 2,558,603 searches. Data last updated June 20, 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 - CPH
SDFCPH
Louisville Intl
Mon 10/26
7:14 pm-5:25 pm
2 stops17h 11m
Kastrup Copenhagen
Fri 10/30
8:55 am-11:06 pm
2 stops19h 11m
$755
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Mon 8/3
5:50 pm-11:30 pm
2 stops23h 40m
Kastrup Copenhagen
Wed 8/19
12:15 pm-2:37 pm
2 stops32h 22m
$847
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Sun 8/9
5:59 pm-6:45 am
1 stop30h 46m
Kastrup Copenhagen
Tue 8/25
9:00 am-5:19 pm
2 stops14h 19m
$853
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Sat 7/18
12:20 pm-8:55 am
2 stops38h 35m
Kastrup Copenhagen
Wed 7/29
12:15 pm-5:03 pm
2 stops34h 48m
$975
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Sat 7/18
7:55 pm-8:55 am
2 stops31h 00m
Kastrup Copenhagen
Wed 7/29
12:15 pm-9:26 am
2 stops27h 11m
$999
Quickest round-trip
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Thu 8/13
1:17 pm-10:15 am
1 stop14h 58m
Kastrup Copenhagen
Thu 9/17
1:35 pm-11:59 pm
1 stop16h 24m
$1,017
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Mon 7/20
6:25 pm-11:35 am
1 stop11h 10m
Kastrup Copenhagen
Mon 7/27
3:20 pm-11:47 am
1 stop26h 27m
$1,049
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Sat 7/18
11:46 am-11:35 am
2 stops17h 49m
Kastrup Copenhagen
Wed 7/29
3:20 pm-11:03 pm
1 stop13h 43m
$1,072
Cheapest one-way
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Mon 9/14
4:51 pm-3:40 pm
2 stops16h 49m
$343
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Sun 9/27
11:44 am-12:05 pm
2 stops18h 21m
$373
Showing 1-10 of 14 resultsSorted 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 June.
| 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.
Cheapflights Insights
Everything you need to know about your flight from Louisville to Copenhagen
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 June 20, 2026.
Read reviews from past customers who have flown Delta,Scandinavian Airlines, andUnited 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.
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Entertainment
7.8
Crew
8.5
Boarding
8.1
Overall
7.8
Food
7.2
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
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.
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Alternative routes for Louisville to Copenhagen
See prices for flight routes from nearby airports that may be better suited for you.
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 June 20, 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 June 20, 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 June 20, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 4 airlines flying from Louisville to Copenhagen
Discover the top 4 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 2,558,603 searches. Data last updated June 20, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$885 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$546 | Average$607 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$639 | Average$698 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$651 | Average$1,015 | FlexibilityNo cancel fee | On-time71% |