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SDF - CPH

Find cheap flights from Louisville to Copenhagen from $361

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Copenhagen departing on 4/15. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
0 bags
Sat 4/27
Sat 5/4

Search hundreds of travel sites at once for deals on flights to Copenhagen

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Copenhagen, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Louisville to Copenhagen, as well as popular online travel agencies
In the last 7 days travelers have searched 47,025,654 times on KAYAK, and here is why:

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Cheap flight deals from Louisville to Copenhagen

Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Louisville to Copenhagen that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices and deals for you by selecting your travel dates.
Choose your dates
8:22 pm - 8:55 pmSDF-CPH
18h 33m2 stops
2:00 pm - 8:49 pmCPH-SDF
12h 49m1 stop
$876American Airlines
Find Deal
Mon, Sep 16 - Mon, Sep 23
4:02 pm - 1:35 pmSDF-CPH
15h 33m2 stops
2:00 pm - 11:47 pmCPH-SDF
15h 47m2 stops
$879American Airlines
Find Deal
Mon, Sep 16 - Mon, Sep 23
11:00 am - 11:10 amSDF-CPH
18h 10m1 stop
2:00 pm - 8:49 pmCPH-SDF
12h 49m1 stop
$880American Airlines
Find Deal
Mon, Sep 16 - Mon, Sep 23
10:22 am - 12:00 pmSDF-CPH
19h 38m2 stops
2:00 pm - 9:47 amCPH-SDF
25h 47m2 stops
$1,296Delta
Find Deal
Tue, Jun 18 - Thu, Jul 4
9:30 am - 8:45 amSDF-CPH
17h 15m2 stops
9:20 pm - 10:44 pmCPH-SDF
31h 24m2 stops
$1,427Lufthansa
Find Deal
Fri, Jun 7 - Mon, Jun 17
5:51 pm - 2:45 pmSDF-CPH
14h 54m2 stops
6:00 am - 5:48 pmCPH-SDF
17h 48m2 stops
$1,429Delta
Find Deal
Wed, Jun 19 - Thu, Jul 4
9:00 am - 7:05 amSDF-CPH
16h 05m2 stops
6:20 am - 8:22 pmCPH-SDF
20h 02m3 stops
$1,485
Find Deal
Wed, Jun 19 - Thu, Jul 4
2:05 pm - 10:50 amSDF-CPH
14h 45m2 stops
6:20 am - 8:22 pmCPH-SDF
20h 02m3 stops
$1,491
Find Deal
Tue, Jun 18 - Thu, Jul 4
11:00 am - 10:50 amSDF-CPH
17h 50m3 stops
6:20 am - 8:22 pmCPH-SDF
20h 02m3 stops
$1,496Air Canada
Find Deal
Tue, Jun 18 - Thu, Jul 4
7:00 am - 7:05 amSDF-CPH
18h 05m3 stops
3:00 pm - 1:13 pmCPH-SDF
28h 13m3 stops
$1,661Air Canada
Find Deal
Mon, Sep 16 - Mon, Sep 23

Flights from Louisville to Copenhagen - Travel Insights & Trends

Get data-powered insights and trends into flights from Louisville to Copenhagen to help you find the cheapest flights, the best time to fly and much more.

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

The average price of all flights from Louisville to Copenhagen clicked on KAYAK for each day over the last 12 months.
When flying from Louisville to Copenhagen, you should consider leaving on a Friday and avoid Wednesdays if you are looking for the best rates. For your return to Louisville, you’ll find the best rates on Mondays and the most expensive ones on Wednesdays.

How long does a flight from Louisville to Copenhagen take?

There are no direct flights for this route listed on KAYAK. The shortest multi-flight duration is 12h 18m.

Good to know

Cheapest flight

$361
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
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Louisville to Copenhagen

  • What is the cheapest flight from Louisville to Copenhagen?

    In the last 3 days, the lowest price for a flight from Louisville to Copenhagen was $361 for a one-way ticket and $876 for a round-trip.

  • Do I need a passport to fly between Louisville and Copenhagen?

    Yes, you'll most likely have to show a valid passport before boarding the plane in Louisville and on arrival in Copenhagen.

  • Which aircraft models fly most regularly from Louisville to Copenhagen?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Louisville to Copenhagen?

    oneworld, SkyTeam, and Star Alliance are the airline alliances operating flights between Louisville and Copenhagen, with Star Alliance being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Louisville to Copenhagen?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Louisville to Copenhagen.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Louisville to Copenhagen?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Copenhagen from Louisville is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Louisville to Copenhagen?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Copenhagen with an airline and back to Louisville with another airline. Booking your flights between Louisville and CPH can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Louisville to Copenhagen?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Copenhagen from Louisville up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

See more FAQs

Top airlines flying from Louisville to Copenhagen

Need help choosing which airline to fly with from Louisville to Copenhagen? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to KAYAK reviews.
7.4
United AirlinesOverall score based on 11509 reviews
77boarding
81crew
72comfort
74overall
67food
71entertainment
Airline reviews

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

Read more about United Airlines

Flight delayed for 2 hours due to a part. The plane sat waiting for boarding for a long time and during final preflight inspection the issue was found. Why not do the preflight inspection sooner if you know the plane is being used?

The flight experience was very good! Especially the United Club!

Overall it was good. The flight was bumpy at times, but the pilot made us aware every time. As a result, no snacks/drinks were made available. Seats were tight but that’s okay as I had a window seat.

Plane didn’t even make it off the ground. We all had to get off and walk to a different terminal (lots of confusion) to get on a different plane. Landed fairly late, connections missed.

the head jack on my seat didn't work and the power outlet didn't work for my seat

All good except paid for wifi that did not work

Beverage and food services are excellent. We enjoy paying the extra for economy plus for the 3 inches more leg room to be exact.

Left 2 hours later for delayed I had to take care a kid with special need since people don’t want to move to accommodate the rest of the family. . It wasn’t bad but that made me upset that people can be that selfish.

The crew were really great, but the 4 hour delay in small chunks was the worst.

They did get us booked on a later flight, but it made us miss our connecting flight. So, we had to stay and another state overnight with no luggage or clothes. Because they kept our luggage at airport for next flight on the next day.

The flight was scheduled to depart DCA at 12:30 pm but was delayed twice on the ground so that we were finally scheduled to depart at around 4:00 pm. Once we boarded, it was announced that takeoff would be delayed again to fix a hydraulic problem which delayed our eventual takeoff until around 5:00 pm. Once we departed, it was a smooth flight back to ORD. We did not get any explanation about what caused the original significant delay. In my experience, this happens frequently with AA.

Plane was good but was delayed. probably not AA fault but caused a 1 hour delay. Seating was cramped.

Flight was good and arrived a little early. Very good.

Gossipy flight attendants talked the whole flight about bar hopping and dating.

Turbulence was bad and flight attendants gossiped about going to the bar and dating. Could have better awareness.

When we exited the plane our wheelchair wasn’t there. The Pilot and co pilot were so nice and helped us locate it. Great service.

Didn't like the 6 hour delay as it caused me to miss all of my connections. Still, I did get home safely 14 hours late but exhausted.

New ridiculous policy by american destroyed my allegiance to american. As a million miler with american, I expected it would be easy to get on an earlier flight when I got to airport earlier than expected, and save a five hour layover. WRONG. The online app would not let me switch flights, So I called, and was promised a call back in 90 minutes. HAH! The customer service desk at DCA said “we no longer have access to changing a flight on our screens. If the app couldn’t do it, I should send a letter to American, but there’s nothing else possible!”

We were delayed bc ground crew gave the flight crew the wrong paperwork. We taxiied to the runway then back to the gate to get the correct paperwork that no one bothered reviewing the first time we pushed back. Boarding was rude and stressful like it always is. Gate agents and flight attendants are all over 55 years of age, embittered by years of underpayment From AA leading to their passive agressive bitchiness for no reason.

Same basket of unhealthy prepackaged snacks (junk food) which was depleted by the time it got to my row!!

Book cheap flights from Louisville to Copenhagen

Recent one-way flight deals

 
Only flying one-way? Below are some of the best one-way flight deals from Louisville to Copenhagen found on KAYAK in the last 72 hours.
4/15Mon
3 stops
55h 02mSDF-CPH
$361
4/15Mon
2 stops
32h 12mSDF-CPH
$378
5/4Sat
3 stops
30h 52mSDF-CPH
$382
5/4Sat
2 stops
40h 57mSDF-CPH
$398
6/19Wed
3 stops
39h 53mSDF-CPH
$509
6/18Tue
2 stops
30h 52mSDF-CPH
$574
6/19Wed
2 stops
28h 42mSDF-CPH
$650
6/18Tue
3 stops
35h 08mSDF-CPH
$664
6/18Tue
1 stopAmerican Airlines
12h 18mSDF-CPH
$1,154
6/29Sat
1 stopAmerican Airlines
18h 14mSDF-CPH
$1,204

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Louisville - Copenhagen Flights

Departure:

Louisville (SDF)United States

Destination:

Copenhagen (CPH)Denmark

Return flight deals:

Copenhagen - Louisville

Cabin classes:

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