$265+ 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 10/28. Fares are subject to change and may not be available on all flights or dates of travel.
SDF — CPH
Jun 29 — Jul 61
Round-trip
1 adult, Economy
We work with more than 300 partners to bring you better travel deals
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
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 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 May 30, 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 May 30, 2026.
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/72:20 pm
SDF
- CPH
2 stops16h 05m
United Airlines
Fri 12/1111:35 am
CPH
- SDF
2 stops38h 25m
United Airlines
Deal found 5/26![United Airlines logo]()
$792
This Orbitz deal was found by Cheapflights users on 5/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:20 pm
SDF
- CPH
2 stops18h 15m
British Airways
Fri 12/48:55 am
CPH
- SDF
2 stops19h 02m
British Airways
Deal found 5/26![British Airways logo]()
$805
This oojo deal was found by Cheapflights users on 5/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/275:45 pm
SDF
- CPH
1 stop10h 45m
Scandinavian Airlines
Fri 12/41:50 pm
CPH
- SDF
1 stop14h 45m
Scandinavian Airlines
Deal found 5/26![Scandinavian Airlines logo]()
$854
This Travelocity deal was found by Cheapflights users on 5/28. 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 Travelocity is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1810:43 am
SDF
- CPH
2 stops16h 12m
Multiple Airlines
Tue 9/88:50 am
CPH
- SDF
2 stops19h 27m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$878
This American Airlines deal was found by Cheapflights users on 5/28. 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 8/187:12 pm
SDF
- CPH
2 stops18h 03m
American Airlines
Tue 9/83:20 pm
CPH
- SDF
1 stop13h 39m
American Airlines
Deal found 5/28![American Airlines logo]()
$883
This Orbitz deal was found by Cheapflights users on 5/28. 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.
Tue 8/46:30 am
SDF
- CPH
2 stops20h 25m
Multiple Airlines
Tue 8/119:45 pm
CPH
- SDF
2 stops26h 15m
Multiple Airlines
Deal found 5/28![Multiple Airlines logo]()
$888
This Orbitz deal was found by Cheapflights users on 5/26. 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 Orbitz is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 8/155:45 pm
SDF
- CPH
2 stops33h 10m
Multiple Airlines
Sat 8/228:50 am
CPH
- SDF
2 stops19h 27m
Multiple Airlines
Deal found 5/26![Multiple Airlines logo]()
$889
This Expedia deal was found by Cheapflights users on 5/29. 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.
Mon 8/37:55 pm
SDF
- CPH
2 stops14h 40m
Multiple Airlines
Tue 8/119:45 pm
CPH
- SDF
2 stops26h 15m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$892
This Air Canada deal was found by Cheapflights users on 5/26. 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 Air Canada is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 11/279:00 am
SDF
- CPH
3 stops18h 15m
Air Canada
Fri 12/47:10 am
CPH
- SDF
3 stops19h 04m
Air Canada
Deal found 5/26![Air Canada logo]()
$893
This American Airlines deal was found by Cheapflights users on 5/29. 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 8/196:18 pm
SDF
- CPH
1 stop11h 17m
American Airlines
Wed 9/168:50 am
CPH
- SDF
2 stops19h 43m
American Airlines
Deal found 5/29![American Airlines logo]()
$894
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 May 30, 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 May 30, 2026.
This Expedia deal was found by Cheapflights users on 5/29. 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.
Sat 8/155:45 pm
SDF
- CPH
2 stops35h 50m
Multiple Airlines
Sat 8/228:50 am
CPH
- SDF
2 stops19h 27m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$906
This Delta deal was found by Cheapflights users on 5/29. 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 8/36:00 am
SDF
- CPH
1 stop18h 45m
Delta
Wed 8/122:45 pm
CPH
- SDF
2 stops32h 34m
Delta
Deal found 5/29![Delta logo]()
$916
This United Airlines deal was found by Cheapflights users on 5/26. 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 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 5/26![United Airlines logo]()
$975
This Booking.com deal was found by Cheapflights users on 5/25. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/229:00 am
SDF
- CPH
2 stops19h 50m
Air Canada
Wed 7/2912:15 pm
CPH
- SDF
2 stops36h 41m
Air Canada
Deal found 5/25![Air Canada logo]()
$980
This KLM deal was found by Cheapflights users on 5/29. 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.
Wed 8/1912:35 pm
SDF
- CPH
1 stop17h 10m
KLM
Tue 9/158:10 am
CPH
- SDF
2 stops16h 56m
KLM
Deal found 5/29![KLM logo]()
$991
This American Airlines deal was found by Cheapflights users on 5/30. 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 7/183:35 pm
SDF
- CPH
2 stops14h 00m
American Airlines
Wed 7/293:20 pm
CPH
- SDF
1 stop13h 43m
American Airlines
Deal found 5/30![American Airlines logo]()
$1,038
This Delta deal was found by Cheapflights users on 5/28. 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 8/412:54 pm
SDF
- CPH
2 stops14h 21m
Delta
Tue 8/119:00 am
CPH
- SDF
1 stop17h 59m
Delta
Deal found 5/28![Delta logo]()
$949
This KLM deal was found by Cheapflights users on 5/28. 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 8/412:54 pm
SDF
- CPH
2 stops13h 36m
KLM
Mon 8/101:55 pm
CPH
- SDF
1 stop16h 01m
KLM
Deal found 5/28![KLM logo]()
$1,024
This Delta deal was found by Cheapflights users on 5/29. 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 8/1612:35 pm
SDF
- CPH
1 stop17h 10m
Delta
Sat 9/191:55 pm
CPH
- SDF
1 stop14h 50m
Delta
Deal found 5/29![Delta logo]()
$967
This Delta deal was found by Cheapflights users on 5/28. 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 8/55:59 pm
SDF
- CPH
2 stops17h 06m
Delta
Mon 8/109:00 am
CPH
- SDF
2 stops18h 19m
Delta
Deal found 5/28![Delta logo]()
$1,024
Last-minute flights from Louisville to CopenhagenDiscover last-minute flight deals from Louisville to Copenhagen. Data last updated May 30, 2026 and is based on user searches.
Discover last-minute flight deals from Louisville to Copenhagen. Data last updated May 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 5/26. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:25 am
SDF
- CPH
2 stops20h 30m
United Airlines
Sat 6/2712:45 pm
CPH
- SDF
2 stops37h 38m
United Airlines
Deal found 5/26![United Airlines logo]()
$1,482
This Delta deal was found by Cheapflights users on 5/28. 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 6/187:51 pm
SDF
- CPH
2 stops16h 24m
Delta
Sat 6/271:55 pm
CPH
- SDF
2 stops16h 26m
Delta
Deal found 5/28![Delta logo]()
$1,508
This KAYAK deal was found by Cheapflights users on 5/29. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/186:25 am
SDF
- CPH
2 stops28h 55m
Brussels Airlines
Sat 6/276:50 am
CPH
- SDF
2 stops18h 28m
Brussels Airlines
Deal found 5/29![Brussels Airlines logo]()
$1,510
This KLM deal was found by Cheapflights users on 5/29. 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 6/187:51 pm
SDF
- CPH
1 stop33h 54m
KLM
Sat 6/272:45 pm
CPH
- SDF
2 stops15h 36m
KLM
Deal found 5/29![KLM logo]()
$1,514
This oojo deal was found by Cheapflights users on 5/25. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/184:40 pm
SDF
- CPH
1 stop11h 35m
Scandinavian Airlines
Sat 6/271:35 pm
CPH
- SDF
1 stop14h 02m
Scandinavian Airlines
Deal found 5/25![Scandinavian Airlines logo]()
$1,534
This Air Canada deal was found by Cheapflights users on 5/25. 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 6/1811:04 am
SDF
- CPH
2 stops15h 51m
Multiple Airlines
Sat 6/2712:15 pm
CPH
- SDF
3 stops27h 07m
Multiple Airlines
Deal found 5/25![Multiple Airlines logo]()
$1,740
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 May 30, 2026.
Search for one-way flight options from Louisville to Copenhagen. Find affordable one-way fares based on user searches. Data last updated May 30, 2026.
This Kiwi.com deal was found by Cheapflights users on 5/29. 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.
Wed 10/2810:55 am
SDF
- CPH
2 stops19h 50m
Multiple Airlines
Deal found 5/29![Multiple Airlines logo]()
$265
This oojo deal was found by Cheapflights users on 5/30. 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 9/65:10 pm
SDF
- CPH
2 stops16h 45m
British Airways
Deal found 5/30![British Airways logo]()
$332
This oojo deal was found by Cheapflights users on 5/29. 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.
Tue 10/277:14 pm
SDF
- CPH
2 stops16h 41m
British Airways
Deal found 5/29![British Airways logo]()
$333
This American Airlines deal was found by Cheapflights users on 5/30. 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 9/147:27 pm
SDF
- CPH
2 stops18h 28m
American Airlines
Deal found 5/30![American Airlines logo]()
$343
This American Airlines deal was found by Cheapflights users on 5/30. 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 9/69:30 am
SDF
- CPH
1 stop20h 05m
American Airlines
Deal found 5/30![American Airlines logo]()
$346
This FlightHub deal was found by Cheapflights users on 5/28. 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.
Sun 9/69:00 am
SDF
- CPH
3 stops18h 35m
Air Canada
Deal found 5/28![Air Canada logo]()
$371
This American Airlines deal was found by Cheapflights users on 5/30. 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 9/277:07 pm
SDF
- CPH
2 stops14h 48m
American Airlines
Deal found 5/30![American Airlines logo]()
$373
This Air Canada deal was found by Cheapflights users on 5/29. 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 10/2711:00 am
SDF
- CPH
3 stops17h 15m
Air Canada
Deal found 5/29![Air Canada logo]()
$376
This KLM deal was found by Cheapflights users on 5/28. 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.
Sun 9/2712:31 pm
SDF
- CPH
1 stop17h 14m
KLM
Deal found 5/28![KLM logo]()
$395
This Air Canada deal was found by Cheapflights users on 5/30. 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 5/30![Air Canada logo]()
$583
This Air Canada deal was found by Cheapflights users on 5/30. 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 9/141:46 pm
SDF
- CPH
3 stops18h 14m
Air Canada
Deal found 5/30![Air Canada logo]()
$1,097
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 May 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $878 (Travelocity) |
One-way from | $265 (Kiwi.com) |
Popular in | May |
Cheapest in | February |
Average price | $1,296 |
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 May 30, 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
Sat 8/15
5:45 pm-11:35 am
2 stops35h 50m
Kastrup Copenhagen
Sat 8/22
8:50 am-10:17 pm
2 stops19h 27m
$906
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Mon 8/3
6:00 am-6:45 am
1 stop18h 45m
Kastrup Copenhagen
Wed 8/12
2:45 pm-5:19 pm
2 stops32h 34m
$916
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Tue 8/4
12:54 pm-9:15 am
2 stops14h 21m
Kastrup Copenhagen
Tue 8/11
9:00 am-8:59 pm
1 stop17h 59m
$949
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Sun 8/16
12:35 pm-11:45 am
1 stop17h 10m
Kastrup Copenhagen
Sat 9/19
1:55 pm-10:45 pm
1 stop14h 50m
$967
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
Wed 7/22
9:00 am-10:50 am
2 stops19h 50m
Kastrup Copenhagen
Wed 7/29
12:15 pm-6:56 pm
2 stops36h 41m
$980
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Wed 8/19
12:35 pm-11:45 am
1 stop17h 10m
Kastrup Copenhagen
Tue 9/15
8:10 am-7:06 pm
2 stops16h 56m
$991
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Tue 8/4
12:54 pm-8:30 am
2 stops13h 36m
Kastrup Copenhagen
Mon 8/10
1:55 pm-11:56 pm
1 stop16h 01m
$1,024
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Wed 8/5
5:59 pm-5:05 pm
2 stops17h 06m
Kastrup Copenhagen
Mon 8/10
9:00 am-9:19 pm
2 stops18h 19m
$1,024
Quickest round-trip
LouisvilleCopenhagen
SDF - CPH
SDFCPH
Louisville Intl
Sat 7/18
3:35 pm-11:35 am
2 stops14h 00m
Kastrup Copenhagen
Wed 7/29
3:20 pm-11:03 pm
1 stop13h 43m
$1,038
Showing 1-10 of 15 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 May.
| 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 May 30, 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.
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
Comfort
7.8
Reviews
1 / 20
10.0
ExcellentAnonymous,May 2026
SEA - KOA
Food
7.2
Boarding
8.1
Overall
7.9
Entertainment
7.8
Crew
8.5
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.
Traveling to a place near Copenhagen?
Book flights to Copenhagen if you plan to visit one of these locationsKastrup
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
Copenhagen flight routes
Flights by cabin class
Other flight options
Other flights from Louisville
Popular flights
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 May 30, 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 May 30, 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 May 30, 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 May 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$338 | Average$885 | FlexibilityNo cancel fee | On-timeN/A | |
| Cheapest$546 | Average$585 | FlexibilityNo cancel fee | On-time77% | |
| Cheapest$639 | Average$719 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$651 | Average$1,015 | FlexibilityNo cancel fee | On-time71% |