United States
USD

SDF - CPH

$723 Find Cheap Flights from Louisville to Copenhagen - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 19% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Everything you should know

Cheapest round-trip
$723
Typical prices: $569-$1,032
United Airlines
Thu 1/11Sat 1/13
SDF - CPH • 2 stops
When to travel
February
Cheapest • 37% price drop
December
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $689 (round-trip)
Philadelphia (PHL)
Shortest trip • 13h 58m (one-way)
Insights
Insights
Start a new search
KAYAK searches 100s of sites at once to find you the best travel deals.
We hope you love your trip to Copenhagen!
Flight Deals
Booking Insights
Flight Deals

Cheap Flights from Louisville to Copenhagen (SDF-CPH)

 
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Copenhagen

Mon, Jan 11 - Wed, Jan 13
United Airlines Logo
2:25 pm - 2:10 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 45m2 stops Washington, D.C. Dulles Intl Zurich
United Airlines Logo
11:35 am - 1:00 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
31h 25m2 stops Toronto Pearson Intl Newark
$723United Airlines
Mon, Jan 11 - Wed, Jan 13
United Airlines Logo
2:25 pm - 2:10 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 45m2 stops Washington, D.C. Dulles Intl Zurich
United Airlines Logo
11:35 am - 1:00 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
31h 25m2 stops Toronto Pearson Intl Newark
$724United Airlines
Mon, Jan 11 - Wed, Jan 13
United Airlines Logo
2:25 pm - 2:10 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 45m2 stops Washington, D.C. Dulles Intl Zurich
United Airlines Logo
11:35 am - 4:35 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
35h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$724United Airlines
Tue, Dec 1 - Wed, Dec 9
Scandinavian Airlines Logo
1:30 pm - 6:55 amSDF  Louisville Intl-CPH Kastrup Copenhagen
11h 25m1 stop Boston Logan Intl
Scandinavian Airlines Logo
1:50 pm - 11:05 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
15h 15m1 stop Atlanta Hartsfield-Jackson
$801Scandinavian Airlines
Sun, Jan 17 - Sat, Jan 30
Multiple Airlines Logo
5:43 pm - 5:35 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 52m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
11:35 am - 4:35 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
35h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$806Multiple Airlines
Sun, Jan 17 - Sat, Jan 30
Multiple Airlines Logo
5:43 pm - 5:35 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 52m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
11:35 am - 4:35 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
35h 00m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$807Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
Scandinavian Airlines Logo
1:30 pm - 6:55 amSDF  Louisville Intl-CPH Kastrup Copenhagen
11h 25m1 stop Boston Logan Intl
Scandinavian Airlines Logo
1:50 pm - 9:51 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
14h 01m1 stop Atlanta Hartsfield-Jackson
$824Scandinavian Airlines
Mon, Nov 23 - Tue, Dec 1
American Airlines Logo
3:27 pm - 5:25 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
19h 58m2 stops Charlotte Douglas London Heathrow
American Airlines Logo
8:55 am - 9:10 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 15m2 stops Helsinki-Vantaa Dallas/Fort Worth
$908American Airlines
Mon, Nov 30 - Mon, Dec 7
Scandinavian Airlines Logo
1:01 pm - 10:30 amSDF  Louisville Intl-CPH Kastrup Copenhagen
15h 29m1 stop Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:50 pm - 11:03 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
15h 13m1 stop Atlanta Hartsfield-Jackson
$1,054Scandinavian Airlines
Mon, Jan 11 - Wed, Jan 13
Scandinavian Airlines Logo
3:24 pm - 10:30 amSDF  Louisville Intl-CPH Kastrup Copenhagen
13h 06m1 stop Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:50 pm - 12:02 amCPH  Kastrup Copenhagen-SDF Louisville Intl
16h 12m1 stop Atlanta Hartsfield-Jackson
$1,183Scandinavian Airlines
Booking Insights

Price, demand and travel trends for Louisville to Copenhagen flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights with more confidence.

How much is a round-trip flight from Louisville to Copenhagen?

Round-trip flights from Louisville to Copenhagen typically range from $569 to $1,032. The lowest price found in the past 5 days was $723, on United Airlines.

What's the cheapest day of the week to fly from Louisville to Copenhagen?

Based on deals KAYAK users found in the last 12 months, Saturday is the cheapest day of the week to fly from Louisville to Copenhagen. It’s 35% cheaper than the average day, while Sunday is the most expensive, with prices 55% higher.

Find deals

Key details for Louisville to Copenhagen flights

Low season

February

Cheapest flight

$723
Beat the crowds with an average 90% drop in travelers.
The most popular month to fly with an average 229% increase in travelers.
Round-trip flight from Louisville to Copenhagen

When to book flights from Louisville to Copenhagen

Are your dates flexible? Find out the best times to travel from Louisville to Copenhagen based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price

Your Louisville to Copenhagen flight questions, answered

Find helpful answers about this route, including flight times, airports, airlines and booking tips.

  • What cabin classes can I book on flights from Louisville to Copenhagen?

    Only Economy Class is available on flights from Louisville to Copenhagen.

  • How long is a flight from Louisville to Copenhagen?

    There are currently no nonstop flights available from Louisville to Copenhagen. Flights with 1 layover take between 13h 58m and 14h 20m in total, depending on the connection.

  • Do I need a passport to fly from Louisville to Copenhagen?

    Yes, a valid passport is required for this international route. Many destinations require at least six months of validity beyond your travel dates. Check your passport expiry well before booking.

  • How much should I expect to pay for a Louisville to Copenhagen flight?

    Round-trip flights from Louisville to Copenhagen range from $569 to $1,032, with an average of $873 over the past 12 months. Anything below $569 counts as a good deal.

  • Have flight prices from Louisville to Copenhagen changed much recently?

    Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $723 to $3,729. That means the highest observed fare was about 5x higher than the lowest one.

  • What car rental options are available at Kastrup Copenhagen Airport (CPH)?

    Kastrup Copenhagen Airport (CPH) hosts 5 major car rental companies, with daily rates starting from around $14 for economy cars. Top options include:

    • Alamo
    • Europcar
    • Sixt
    • Budget
    • keddy by Europcar

  • Which airports can I use when flying from Louisville to Copenhagen?

    Flights from Louisville to Copenhagen usually depart from Louisville Intl (SDF) and arrive at Kastrup Copenhagen (CPH).

  • Which airports do connecting flights from Louisville to Copenhagen pass through?

    One-stop flights from Louisville to Copenhagen most commonly connect through:

    • Atlanta Hartsfield-Jackson (ATL) - 79% of one-stop connections
    • Philadelphia (PHL) - 16% of one-stop connections
    • Minneapolis St Paul (MSP) - 5% of one-stop connections

  • Can I save money by using flexible dates for flights from Louisville to Copenhagen?

    Yes. Flexible dates can save you up to 58% on flights from Louisville to Copenhagen. Saturday is the cheapest departure day at $572 round-trip on average, while Sunday is the most expensive at $1,354, a difference of $782.

    Cheaper weekend fares like these are typical of routes dominated by weekday business travel.

  • How much time can I save by choosing a different layover airport from Louisville to Copenhagen?

    Flying via Philadelphia (PHL) gives the shortest average 1-stop total travel time at 13h 58m, compared with 14h 19m via Minneapolis St Paul (MSP) and 14h 20m via Atlanta Hartsfield-Jackson (ATL).

  • What is the time difference between Louisville and Copenhagen?

    Copenhagen is 6 hours ahead of Louisville (Central European Time vs Eastern Time). Plan for the time shift when scheduling connections or first-day activities.

  • What popular places can I visit in Copenhagen?

    Some of the most popular sights in Copenhagen are Tivoli, Amager Square and Bella Center. These are among the most viewed places in Copenhagen on KAYAK.

Your guide to booking Louisville to Copenhagen flights

Get tips on when to book, when to fly and what to know before your trip.
  • If your dates are flexible, aim for a Saturday departure and avoid flying on Sunday. On this route, Saturday flights average $572, about $782 less than Sunday fares (58% savings) based on the last 12 months.
  • If you can choose when to travel, plan your Louisville to Copenhagen trip for February. Fares historically average $547 round-trip in that month - typically $893 less than the most expensive month, which is June (based on the last 12 months).

More options for your flight from Louisville to Copenhagen

Complete your trip to Copenhagen with a hotel stay or car rental

Car rentals in Copenhagen
Hotels in Copenhagen
Vacations in Copenhagen