SDF - CPH

$346 Find Cheap Flights from Louisville to Copenhagen - Compare and Save

1 adult
1 adult, Economy, 0 bags

Save 25% 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
$758
Typical prices: $902-$1,230
United Airlines
Thu 4/26Sat 4/28
SDF - CPH • 2 stops
Cheapest one-way
$346
Typical prices: $384-$749
Air Canada
Tue 5/1
SDF - CPH • 2 stops
When to travel
February
Cheapest • 47% price drop
June
Most popular
Good to know
+1
Good to know
+1
Top layover airports
Minneapolis St Paul (MSP)
Cheapest • Avg $923 (round-trip)
Atlanta Hartsfield-Jackson (ATL)
Shortest trip • 13h 57m (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, Apr 26 - Wed, Apr 28
United Airlines Logo
9:00 am - 5:20 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
26h 20m2 stops Chicago O'Hare Intl Brussels Bruxelles-National
United Airlines Logo
8:35 am - 8:14 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
17h 39m2 stops Munich Franz Josef Strauss Chicago O'Hare Intl
$758United Airlines
Wed, Feb 3 - Fri, Feb 12
United Airlines Logo
9:50 am - 2:10 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
22h 20m2 stops Washington, D.C. Dulles Intl Zurich
United Airlines Logo
11:35 am - 4:32 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
34h 57m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$772United Airlines
Mon, Apr 26 - Wed, Apr 28
Air Canada Logo
7:30 am - 10:50 amSDF  Louisville Intl-CPH Kastrup Copenhagen
21h 20m2 stops Chicago O'Hare Intl Toronto Pearson Intl
Air Canada Logo
12:45 pm - 3:35 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
32h 50m1 stop Toronto Pearson Intl
$788Air Canada
Sun, Dec 6 - Fri, Dec 11
Scandinavian Airlines Logo
1:04 pm - 9:05 amSDF  Louisville Intl-CPH Kastrup Copenhagen
14h 01m1 stop Atlanta Hartsfield-Jackson
Scandinavian Airlines Logo
1:50 pm - 12:09 amCPH  Kastrup Copenhagen-SDF Louisville Intl
16h 19m1 stop Atlanta Hartsfield-Jackson
$799Scandinavian Airlines
Wed, Feb 3 - Fri, Feb 12
Multiple Airlines Logo
8:50 am - 9:25 amSDF  Louisville Intl-CPH Kastrup Copenhagen
18h 35m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main
Multiple Airlines Logo
11:35 am - 11:59 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
18h 24m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$816Multiple Airlines
Wed, Feb 3 - Fri, Feb 12
Air Canada Logo
10:20 am - 9:25 amSDF  Louisville Intl-CPH Kastrup Copenhagen
17h 05m3 stops Chicago O'Hare Intl Toronto Pearson Intl Frankfurt am Main
Air Canada Logo
10:05 am - 11:59 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
19h 54m3 stops Frankfurt am Main Toronto Pearson Intl Chicago O'Hare Intl
$823Air Canada
Tue, Dec 1 - Wed, Dec 9
Multiple Airlines Logo
1:59 pm - 5:35 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
21h 36m2 stops Chicago O'Hare Intl Munich Franz Josef Strauss
Multiple Airlines Logo
11:35 am - 6:17 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
36h 42m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$847Multiple Airlines
Tue, Dec 1 - Wed, Dec 9
United Airlines Logo
9:55 am - 10:20 amSDF  Louisville Intl-CPH Kastrup Copenhagen
18h 25m2 stops Washington, D.C. Dulles Intl Toronto Pearson Intl
United Airlines Logo
11:35 am - 6:17 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
36h 42m2 stops Toronto Pearson Intl Chicago O'Hare Intl
$854United Airlines
Tue, Dec 1 - Wed, Dec 9
British Airways Logo
5:20 pm - 2:20 pmSDF  Louisville Intl-CPH Kastrup Copenhagen
15h 00m2 stops Boston Logan Intl London Heathrow
British Airways Logo
6:45 am - 9:37 pmCPH  Kastrup Copenhagen-SDF Louisville Intl
20h 52m2 stops London Heathrow Chicago O'Hare Intl
$860British Airways
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
$956Scandinavian 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 $902 to $1,230. The lowest price found in the past 5 days was $758, 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 21% cheaper than the average day, while Sunday is the most expensive, with prices 32% higher.

Find deals

Key details for Louisville to Copenhagen flights

Low season

January

Cheapest flight

$346
Beat the crowds with an average 79% drop in travelers.
The most popular month to fly with an average 93% increase in travelers.
One-way 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 57m and 14h 32m 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 $902 to $1,230, with an average of $1,023 over the past 12 months. Anything below $902 counts as a good deal.

  • How are flight prices from Louisville to Copenhagen looking right now?

    One-way fares from Louisville to Copenhagen are currently higher than usual. Average one-way flight prices are about $1,437, which is 263% above the typical average for this route.

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

    Kastrup Copenhagen Airport (CPH) hosts 5 major car rental companies, with daily rates averaging $54 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) - 68% of one-stop connections
    • Philadelphia (PHL) - 25% of one-stop connections
    • Minneapolis St Paul (MSP) - 8% 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 41% on flights from Louisville to Copenhagen. Saturday is the cheapest departure day at $811 round-trip on average, while Sunday is the most expensive at $1,354, a difference of $543.

    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 Atlanta Hartsfield-Jackson (ATL) gives the shortest average 1-stop total travel time at 13h 57m, compared with 14h 29m via Philadelphia (PHL) and 14h 32m via Minneapolis St Paul (MSP).

  • 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 $811, about $543 less than Sunday fares (40% 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 $5,367 less than the most expensive month, which is March (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