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SDF - CPH

$617 Find cheap flights from Louisville to Copenhagen

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Louisville to Copenhagen departing on 7/16. 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
Fri 6/7
Fri 6/14

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 43,707,506 times on KAYAK, and here is why:

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Cheap flight deals 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 and deals for you by selecting your travel dates.
Choose your dates
4:45 pm - 3:05 pmSDF-CPH
16h 20m2 stops
7:10 am - 9:17 pmCPH-SDF
20h 07m2 stops
$617British Airways
Find Deal
Tue, Jul 16 - Tue, Jul 30
7:00 am - 7:05 amSDF-CPH
18h 05m2 stops
12:30 pm - 8:26 pmCPH-SDF
37h 56m2 stops
$634Air Canada
Find Deal
Thu, Jul 18 - Thu, Aug 1
8:15 am - 11:10 amSDF-CPH
20h 55m2 stops
2:00 pm - 11:53 pmCPH-SDF
15h 53m2 stops
$652American Airlines
Find Deal
Wed, Jul 17 - Wed, Jul 31
8:15 am - 11:10 amSDF-CPH
20h 55m2 stops
2:00 pm - 8:45 pmCPH-SDF
12h 45m1 stop
$653American Airlines
Find Deal
Wed, Jul 17 - Wed, Jul 31
2:30 pm - 4:15 pmSDF-CPH
19h 45m2 stops
8:45 pm - 7:53 pmCPH-SDF
29h 08m2 stops
$733Finnair
Find Deal
Mon, Jul 15 - Thu, Aug 1
12:41 pm - 12:00 pmSDF-CPH
17h 19m1 stop
6:00 am - 1:36 pmCPH-SDF
13h 36m2 stops
$753Delta
Find Deal
Mon, Jul 15 - Wed, Jul 31
8:45 am - 7:05 amSDF-CPH
16h 20m2 stops
12:30 pm - 10:54 pmCPH-SDF
16h 24m2 stops
Mon, Jul 15 - Mon, Jul 29
6:28 pm - 2:45 pmSDF-CPH
14h 17m2 stops
6:00 am - 1:36 pmCPH-SDF
13h 36m2 stops
$770Delta
Find Deal
Mon, Jul 15 - Wed, Jul 31
8:06 am - 12:35 pmSDF-CPH
22h 29m2 stops
8:45 pm - 7:53 pmCPH-SDF
29h 08m2 stops
Fri, Jul 19 - Thu, Aug 1
2:30 pm - 12:35 pmSDF-CPH
16h 05m2 stops
9:20 pm - 7:53 pmCPH-SDF
28h 33m2 stops
$811Finnair
Find Deal
Tue, Jul 16 - Mon, Jul 29

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 Thursdays.

Which airlines provide the cheapest flights from Louisville to Copenhagen?

The cheapest price for the route for each airline clicked by KAYAK users in the last 72 hours.
In the past 3 days, the cheapest one-way tickets to Copenhagen from Louisville were found on Air Canada ($861) and American Airlines ($1,132), and the lowest round-trip tickets were found on British Airways ($617) and Air Canada ($634).

Good to know

Low season

November

High season

June

Cheapest flight

$617
Best time to beat the crowds with an average 26% drop in price.
Most popular time to fly with an average 30% increase in price.
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 $861 for a one-way ticket and $617 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 oneworld 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

 
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.
7.4
United AirlinesOverall score based on 11073 reviews
7.1Entertainment
8.1Crew
7.2Comfort
7.7Boarding
6.7Food
Airline reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

4.0 OkayAnonymous, May 2024EWR - CDG
Read more about United Airlines reviews

Flight was delayed 2.5 hours - a big deal on an overnight when you plan to sleep.

I feel like they have upgraded the app since I last flew United and I found it to be super helpful. I had stopped flying United unless absolutely necessary and my experience on this trip indicates they have been working hard to improve their services.

Surprisingly easy! I was hesitant to try this, but the cost swayed me. I actually felt like I had less stress than all the taxiing and possible delays that occur with short regional flights where you spend less time in the air than getting to and from the plane..

This flight was delayed multiple times and eventually canceled around 2-3ish. Original take off time was around 10:30am. By 3, there were no other options out of Houston, so stuck in Houston for from 3pm - 11am the next day.

Should have video screens Plane audio was poor and without wired connection hard to understand crew. Should serve more than just cups of water and pretzels on six hour flight. Did not see crew rest of flight. Fix charging sockets to retain charging blocks.

I paid $380 for my one-way ticket from California to Minnesota. The fair did not include online check-in. I received instructions from their app to check in at a kiosk. At the kiosk, the boarding pass would not print until an actual person came to verify that I had a personal item and not a carry-on item, On the plane, the person next to me was drunk and allowed to continue to order alcohol. United is garbage I’d rather fly spirit.

The plane was dirty and the in seat air wasn't blowing as planes usually do.

Generally good but there wasn’t any staff available when my luggage didn’t appear at baggage claim in Fresno. It took about half an hour to locate a staff member to open up the locked room where it was being kept.

Do not like the feeling of being in the basic economy. Everyone should feel good no matter what.

All flights were on time and boarding was issue free

Even though we left CMI late, we mostly made up the time.

Delayed almost 4 hours for a 45 minute flight with no explanation.

Again, multiple delays and I eventually just canceled and drove!

Great crew. Very comfortable business seats with nice bedding. Good food. We were delayed to let late passengers on the flight, but otherwise great experience.

Great crew. We were delayed so that late passengers could get on the flight. Love the bedding in business class. Good food. Great experience.

The CX617 from HK to BKK was delayed more than 1.5 hours.

Horrible - they lied to me about baggage & boarding, even though I specifically spoke to their agents the day before my flight about my issue. When I showed up they did not let me board and stranded me at my airport until I bought a new flight with money I did not have to spend.

I was in business class. There was an excellent headset. But half an hour before arrival they collected them! The rest of the trip I had to use a cheap earphone. There must be a better way to protect the headphones.

All four American Airlines flights I took in last seven days were delayed. Caused me loads of problems, missed meetings, loss of time and money.

American cancelled our flight home. Zero option for hotel, alternative transportation and took 3 hours to find our bags so we could take a 3 hour UBER ride home on our dime. Never flying AA again.

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.
6/29Sat
2 stopsAir Canada
20h 05mSDF-CPH
$861
6/29Sat
1 stopAmerican Airlines
18h 12mSDF-CPH
$1,132
6/29Sat
3 stopsAir Canada
20h 05mSDF-CPH
$5,737

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Louisville - Copenhagen Flights

Departure:

Louisville (undefined)United States

Destination:

Copenhagen (CPH)Denmark

Return flight deals:

Copenhagen - Louisville

Cabin classes:

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