SDF - CPH

$255 Find Cheap Flights from Louisville to Copenhagen

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 9/11. 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
1 adult, Economy, 0 bags

KAYAK searches 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
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Everything you should know

Cheapest round-trip
$749
Typical prices: $887-$746
British Airways
Sun 9/6Sat 9/12
SDF - CPH • 2 stops
Cheapest one-way
$255
Multiple Airlines
Fri 9/11
SDF - CPH • 2 stops
Top airlines
Cheapest • from $749 (round-trip)
Best reviews • 7.9 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Louisville and Copenhagen. You'll need at least 1 connection.
Insights
Insights
Insights
Insights
Top layover airports
Cheapest • Avg $338 (round-trip)
Shortest trip • 12h 23m (one-way)
Insights
Insights
Insights
Insights
When to travel
Cheapest • 100% price drop
Most popular
Good to know
Good to know
+1
+1
Good to know
Good to know
+1
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)

 
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 for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Louisville to Copenhagen

Sun, Sep 6 - Sat, Sep 12
British Airways Logo
6:45 pm - 3:55 pm
SDF
-
CPH
15h 10m
2 stops
British Airways Logo
8:50 am - 10:33 pm
CPH
-
SDF
19h 43m
2 stops
$749British Airways
Sat, Nov 7 - Wed, Nov 18
British Airways Logo
5:00 pm - 11:25 pm
SDF
-
CPH
24h 25m
2 stops
British Airways Logo
8:55 am - 7:44 pm
CPH
-
SDF
16h 49m
2 stops
$770British Airways
Mon, Nov 2 - Wed, Nov 4
United Airlines Logo
7:32 pm - 5:35 pm
SDF
-
CPH
16h 03m
2 stops
United Airlines Logo
10:05 am - 8:14 pm
CPH
-
SDF
16h 09m
2 stops
$776United Airlines
Sat, Nov 7 - Tue, Nov 10
Lufthansa Logo
7:32 pm - 6:25 pm
SDF
-
CPH
40h 53m
2 stops
Lufthansa Logo
7:10 am - 8:00 pm
CPH
-
SDF
18h 50m
2 stops
$787Lufthansa
Sat, Sep 12 - Thu, Sep 17
Multiple Airlines Logo
6:20 pm - 11:35 am
SDF
-
CPH
35h 15m
2 stops
Multiple Airlines Logo
8:50 am - 9:31 pm
CPH
-
SDF
18h 41m
2 stops
$790Multiple Airlines
Wed, Nov 4 - Wed, Nov 18
Air Canada Logo
9:00 am - 10:20 am
SDF
-
CPH
19h 20m
2 stops
Air Canada Logo
11:35 am - 8:14 pm
CPH
-
SDF
38h 39m
2 stops
$793Air Canada
Sun, Nov 8 - Fri, Nov 20
Air Canada Logo
6:00 pm - 10:20 am
SDF
-
CPH
58h 20m
2 stops
Air Canada Logo
11:35 am - 4:49 pm
CPH
-
SDF
35h 14m
2 stops
$799Air Canada
Sun, Nov 8 - Thu, Nov 19
Multiple Airlines Logo
3:24 pm - 11:25 am
SDF
-
CPH
14h 01m
2 stops
Multiple Airlines Logo
6:00 am - 5:40 pm
CPH
-
SDF
17h 40m
2 stops
$812Multiple Airlines
Wed, Nov 4 - Wed, Nov 11
Delta Logo
1:00 pm - 9:20 am
SDF
-
CPH
14h 20m
2 stops
Delta Logo
2:15 pm - 12:02 am
CPH
-
SDF
15h 47m
2 stops
$813Delta
Wed, Nov 4 - Thu, Nov 19
United Airlines Logo
2:20 pm - 12:25 pm
SDF
-
CPH
16h 05m
2 stops
United Airlines Logo
7:10 am - 8:14 pm
CPH
-
SDF
19h 04m
2 stops
$815United Airlines
Booking Insights

KAYAK's insights & trends for Louisville to Copenhagen flights

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.

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

This analysis is based on the cheapest round-trip price found on KAYAK in the last 12 months by searching for a flight from Louisville to Copenhagen departing in September.

What is the cheapest month to fly from Louisville to Copenhagen?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Louisville to Copenhagen, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Louisville to Copenhagen is October, where tickets cost $0 (return) on average. On the other hand, the most expensive months are May and June, where the average cost of round-trip tickets is $1,296 and $1,284 respectively.

Good to know

Low seasonFebruary
Cheapest flight$255
Best time to beat the crowds with an average 35% drop in price.
Most popular time to fly and prices are also 33% lower on average.
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 5 days, the lowest price for a flight from Louisville to Copenhagen was $255 for a one-way ticket and $749 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?

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

  • Which is the best airline for flights from Louisville to Copenhagen, Delta or Scandinavian Airlines?

    The two airlines most popular with KAYAK users for flights from Louisville to Copenhagen are Delta and Scandinavian Airlines. With an average price for the route of $885 and an overall rating of 7.9, Delta is the most popular choice. Scandinavian Airlines is also a great choice for the route, with an average price of $586 and an overall rating of 7.4.

  • 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.

Reviews of the top 4 airlines serving from Louisville to Copenhagen

 
See real verified KAYAK customer reviews for airlines flying from Louisville to Copenhagen. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
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 verified KAYAK customer reviews.
7.9
DeltaOverall score based on 8397 reviews
8.5Crew
7.2Food
7.8Entertainment
8.1Boarding
7.8Comfort
Airline reviews

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

10.0 ExcellentKaren, Jun 2026
CSG - ATL
Read more Delta reviews

Flight was great! This flight from Atlanta was even better than when I paid for Comfort from SNA to Atlanta.

Connection flights should be spaced out farther because too close I missed my connection.

Definitely a southern flavor. Cordiality was evident even though no drinks or snacks were served.

On time! There were plenty of airport employees who were able to keep us moving in the right direction. The crew on the plane were professional.

Left /arrived on time. Decent seat space. Like the wifi/plugs and entertainment. Windows and tray table were kinda gross. Attendants didn't start snack service til 40mins before landing. Two rows before us, captain came on to say there's turbulence and recalled staff to seats. So, no drink/snack. Later, attendants didn't stop to see if we had trash nor even look our way. Felt invisible! Almost all pilot announcements were not only unintelligible, but so quiet. We had no idea what she said.

Average seat comfort, a drink and chips were provided, early boarding because we checked a carryon at the gate was nice. Ticket pricing shenanigans, including fees to pick a seat, check a bag, and get food onboard - evidence the industry is reinvigorating last century’s strategies- destroys the experience before one ever arrives at the airport. It’s difficult to recognize any value or sustain loyalty in the end-to-end process making air travel more drudgery than pleasure.

Gate agent was unhelpful for handicapped boarding. Flight attendant seemed untrained.

No service flight that took 5 hrs and a stop at an unscheduled airport. Crew and pilots did their jobs

Clean planes and not take my comfort class seat away.

The crew were efficient. The pilots seemed professional. It was a bit chilly in our seats. The sheet provided weren’t very helpful.

Every flight got canceled or delayed. Customer service was awful.

They lost my luggage and can’t find it. My trip is ruined. Online tracking of lost luggage doesn’t work

The stewardess was incredibly rude. The gave you only one drink with dinner.

Cancelled flight, wasn't refunded paid selected seats. Poor customer service. Called airline and they didn't realize the flight was cancelled until several hours after the email notice was sent.

Crew members were excellent. The seat wasn’t the best as well as a food options.

5 of my 7 pieces of luggage are missing and they cant call to find out where it is. I have to fill out a form and wait for them to mail it to me in several days (if they find it). That does not work for my travel itinerary. I need my full ticket cost refunded please.

Fantastic. The only thing - out of my six luggage one was lost in Copenhagen, however it was delivered Home 3 Days later so all great..

The crew was friendly, the flight was pleasant. Thank you for your service!

Flight was completely full January 9th? I problem i had the stewardess was bumping into me constantly walking by? very annoying.. on Austrian air I dint have this issue at all...

Amazing! Everyone was so nice and the food was so good!!

The flight was delayed, they didn’t even have water for the toilets or for drinks

Even through the flight was delayed due to storms near IAH The flight was great! The crew was so hospitable and professional

I flew from Santa Fe to Denver to catch a flight to London and the transfer of my luggage on arrival at Denver to the London flight worked perfectly. The crew on the ground and on board for the London flight were so friendly and efficient.

Boarded early; and arrived home 40 mins early. After a long flight, it’s nice to be back home early. These flights have no amenities; no snacks. So need to bring your own

Boarded early, left early, arrived 40 mins early! A win win for me!

New plane was lovely. Crew customer service is always lax but expected. Kraft on time and arrived safely.

These airplanes should be illegal. The seats are two tight, it is a safety issue. Wheelchair support was ridiculously slow. We almost missed our flight.

It was a short flight so I was expecting too much

Horrifying Almost 2 million miles. Bring your own food and drink. One coffee or drink every three hours. Have to order meals on app more than 24 hours ahead Tiny and dirty bathrooms

Flight was delayed but more than 90 minutes. This caused me to miss my available windows for pick-up by a friend. I had to pay $125 for an uber back home from the airport which was an added expense that I had not budgeted for my trip. Staff was friendly.

For an long range economy flight I feel more space and more meal options need to be offered for flights over 5 hours

Our flight was repeatedly delayed for maintenance problems: scheduled for 9.30am, eventually delayed to 7pm! Very very inconvenient! AA should have provided a substitute plane much earlier.. On the other hand, Customer Service crew in Charlotte helped us to reach NY (LGA) by late afternoon. Thank you Patricia!! The actual flight was quick and very comfortable. As always a. excellent, professional crew. [no food on a a short hop).

Take-off delayed an hour because of a missing flight officer, so,arrived in Charlotte lates causing many passengers to miss connections. Otherwise a very good flight, safe and comfortable, with an excellent professional crew.

Little time between flight from Dallas to flight to Gainesville. We chose this one, 43 minutes between, because the price for a connection with at least an hour between, was so much higher. Had to ask passengers on the Dallas flight to please allow us to deplane ahead of them. The economy passengers allowed this. We had to walk very fast to the next gate, 35 gates away. Thankfully all in the same terminal. Getting to the small Gainesville plane was a little confusing as you enter an area that is boarding many small planes at the same time. We stood in the wrong line for about 15 seconds before realizing it was not our Gainesville flight. Since I had boarded at this gate in the past, I knew to check the signs carefully so we weren’t lost. The first class seat experience was wonderful. I really enjoyed the upgrade. We were offered an alcohol drink as soon as we sat down. I got something different but it was a great gesture especially since we really had to hurry to make the flight. We had packed expecting we might miss this connection, but made it. Our luggage didn’t miss the flight. American Airlines delivered our bags to our home the next day. That was very convenient!

The plane was large, not full, but one with 3 seats near each window and 4 in a row in the middle of the plane. There were screens on the backs of the seats for entertainment and information. To use the entertainment one needs ear plugs that physically plug into the screen. My husband had some he let me use as I only had blue tooth type. The stewards gave out some headphones to some, but when my neighbor asked for some, the steward said no. So maybe they ran out? Idk. Bring the old kind of headphones or earbuds if you want entertainment in case this is the type of entertainment offered. We had a very tight connection in Miami. 43 minutes. The other economy passengers allowed us to get ahead of them because I asked if we could since we were near boarding time for our next flight and 35 gates away. They were extremely kind. First class wasn’t going to allow us to pass through. We did make the next flight. Our baggage didn’t, but they were delivered to us the next day and we were prepared with essentials in our carry on packs.

Food is what you expect on a plane. Nothing gluten free. But that is expected. Drinks, apple juice, was fine. Seat, what I expected. Fine.

The check in agents in PHL and gate agents had to have been the rudest women that I have ever encountered; the agent weighing the bags at check in screamed continuously at all of the guests as did the woman at the gate.I have Executive Platinum status with AA and fly a lot with AA but these ladies were the absolute worst I had the displeasure to encounter!

Everything went as planned. The only issue I had was with the gate C31 attendant. The person could barely speak English and was very difficult to understand.

The flight took off an hour late which made the connection concerning

My pillow had a shoe print on it, when I asked if I can have another pillow, I was told “I’m sorry but it is one pillow per guest, do YOU want to turn it inside out” to which I responded , no thanks I will go without. This is generally not ok, but For the price tag I paid flying business this is absolutely unacceptable. Hopefully American Airlines can update their accommodations to bedding that is not tossed on the ground and stepped on, or at least have a couple of extra pillows in hand, incase someone had decided to step on the pillows for what ever reason

Everything you need to know for your flight from Louisville to Copenhagen

Information on your arrival and departure airports