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$582+ Cheap flights from South Dakota to Denmark

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 3/25. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — CPH
Mar 13 — Mar 201
Fri 3/13
Fri 3/20
1 adult, Economy
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Cheap flight deals from South Dakota to Denmark

Cheapest flights from South Dakota to Denmark
Explore the most affordable flight options available from South Dakota to Denmark. Find the lowest fares from popular airlines and budget airlines, with prices last updated on February 11, 2026.

This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/255:10 pm
FSD
-
CPH
2 stops18h 25m
United Airlines
Wed 4/112:45 pm
CPH
-
FSD
2 stops35h 59m
United Airlines
Deal found 2/8$582
This United Airlines deal was found by Cheapflights users on 2/7. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/911:22 am
FSD
-
CPH
2 stops18h 03m
United Airlines
Fri 2/136:50 am
CPH
-
FSD
2 stops18h 01m
United Airlines
Deal found 2/7$695
This United Airlines deal was found by Cheapflights users on 2/8. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 2/253:15 pm
FSD
-
CPH
2 stops14h 10m
United Airlines
Sun 3/16:50 am
CPH
-
FSD
2 stops22h 07m
United Airlines
Deal found 2/8$725

Find flight deals from South Dakota to Denmark

Keep the following information in mind while searching for South Dakota to Denmark flight deals. Data was last updated February 11, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$582
(United Airlines)
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Kastrup Copenhagen flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Kastrup Copenhagen flights.
Search Deals
From South Dakota to Denmark
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Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Denmark that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
Use the filters below to find and compare flights from South Dakota to Denmark that are best for you.

Fly from

South Dakota

Fly to

Denmark

Route

Depart

Return

Price

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Wed 3/25

5:10 pm-5:35 pm

2 stops18h 25m

Kastrup Copenhagen

Wed 4/1

12:45 pm-5:44 pm

2 stops35h 59m

$582

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Wed 2/25

3:15 pm-12:25 pm

2 stops14h 10m

Kastrup Copenhagen

Sun 3/1

6:50 am-9:57 pm

2 stops22h 07m

$725

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/8

Best time to book a flight from South Dakota to Denmark

Have a flexible travel schedule? Discover the best time to fly to Denmark from South Dakota with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from South Dakota to Denmark
No data available for this route at this time. Please check back soon.

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Denmark. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from South Dakota to Denmark?

    A quick flight from South Dakota to Denmark can take about 18h 25m. United Airlines provides one of the quickest options available for as low as $582. South Dakota and Denmark are separated by a distance of 4442 mi.

  • Can I find deals for flights from South Dakota to Denmark that include hotel bookings?

    Yes. In addition to deals on South Dakota to Denmark flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from South Dakota to Denmark?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from South Dakota to Denmark.

  • Can I find deals for business class flights from South Dakota to Denmark?

    Yes. Cheapflights offers flight deals from South Dakota to Denmark by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

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Top airline flying from South Dakota to Denmark

Discover the top airline that operate flights from South Dakota to Denmark. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated February 11, 2026.
AirlineCheapestAverageFlexibilityOn-time
KLMCheapest$677Average$1,489FlexibilityNo cancel feeOn-time75%

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