$703 Cheap Flights from Copenhagen (CPH) to Sioux Falls (FSD)

View $703 flight on Mon, May 11, 2026Opens in a new window

Popular airlines from Copenhagen Airport, Kastrup (CPH) to Sioux Falls Regional Airport (FSD)

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Cheap Flights from Copenhagen to Sioux Falls (CPH-FSD)

Prices were available within the past 7 days and start at $703 for one-way flights and $1,006 for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

British Airways
Thu, Jul 10 - Sun, Jul 13
CPH
Copenhagen
FSD
Sioux Falls
$1,006 Roundtrip, found 3 days ago
$1,006
Roundtrip
found 3 days ago
Select British Airways flight, departing Thu, Jul 10 from Copenhagen to Sioux Falls, returning Sun, Jul 13, priced at $1,006 found 3 days ago
Virgin Atlantic
Thu, Jul 10 - Sun, Jul 13
CPH
Copenhagen
FSD
Sioux Falls
$1,624 Roundtrip, found 3 days ago
$1,624
Roundtrip
found 3 days ago
Select Virgin Atlantic flight, departing Thu, Jul 10 from Copenhagen to Sioux Falls, returning Sun, Jul 13, priced at $1,624 found 3 days ago
Flights from Copenhagen (CPH) to Sioux Falls (FSD)
Origin airport
Kastrup
Destination airport
Sioux Falls Regional
Roundtrip price
$1,006
Distance
4444 mi

Copenhagen to Sioux Falls Flights

The cheapest times to fly from Copenhagen to Sioux Falls

On average, Thursday can be the cheapest time to fly, according to data from the Airlines Reporting Corporation (ARC), one of the world's biggest databases for global airline sales. The data reveals that you could save up to 16% by flying on a Thursday—the cheapest day to travel on average—instead of a Sunday—the most expensive. Some of the most affordable flights from Copenhagen to Sioux Falls are during the month of July. You can find some of the cheapest flights from Copenhagen to Sioux Falls with Expedia's search tool and vast selection of airlines.

 

The best time to book a flight from Copenhagen to Sioux Falls

Sunday is one of the best days to book for cheap flights from Copenhagen to Sioux Falls: Tickets reserved on a Sunday cost between 6% and 13% less than those reserved on a Friday, according to ARC data. The data also suggests booking early can also lead to cheaper airfares. You could save 24% by buying your tickets for domestic flights at least a month in advance and 10% by booking international flights 2 months in advance.

 

How to find cheap round-trip tickets from Copenhagen to Sioux Falls

Being flexible with your dates and using Expedia's Price Drop Protection and Price Tracking features are some of the best ways of finding a cheap ticket from Copenhagen to Sioux Falls in 2025. You can also book with separate airlines for your outbound and return journeys, from $703 one-way. Expedia also offers Price Drop Protection, so if the cost of your airfare goes down after booking, you'll receive a credit for the difference*. This is available for a small fee, and is free to One Key Gold and Platinum tier members.

 

Expedia's Price Tracking feature means you can stay on top of airfares without manually checking every day. It sends you automated price alerts for cheap Copenhagen to Sioux Falls flights and uses historical data to indicate when the best time to book is. Download Expedia's free app to activate this handy tool in a few easy taps.

 

You could also save big by booking one of Expedia's vacation packages. Bundling together your Copenhagen to Sioux Falls airfare with your accommodations and car rental is often cheaper than booking everything separately. There’s also One Key, Expedia's generous rewards program. Join for free and you could earn One Key cash on most bookings to save on future adventures.

 

*Terms apply.

 

Disclaimer: ARC The statistics are based on average round-trip ticket prices between January and August 2023. The percentages you see are averages.

 

Frequently asked questions

How much does a flight from Kastrup Airport (CPH) to Sioux Falls Regional Airport (FSD) cost?
Discover the latest flight deals from CPH to FSD by entering your preferred travel dates and searching on Expedia. Easily compare prices by departure date if you have flexibility with your schedule and use handy filters to explore prices for your preferred journey. As a member of One Key™, our free loyalty program, you can use Price Tracking to watch fares and receive notifications if prices go up or down.
What is the cheapest month to fly from CPH to FSD?
The cheapest flights from CPH to FSD are usually during off-peak season, when demand is lower. To save money, avoid flying during public holidays, school breaks and major local events.
What is the cheapest airline that flies from CPH to FSD?
Use the filter tool on Expedia to compare airlines and find the cheapest carrier that'll take you from CPH to FSD. Sort your results by "Price (lowest to highest)" to snap up a great deal.
How many flights per day from Kastrup Airport (CPH) to Sioux Falls Regional Airport (FSD)?
Direct flights from Kastrup Airport (CPH) to Sioux Falls Regional Airport (FSD) aren't available daily, so you'll need to take a flight with a layover. Explore your options with our filter tool. Enter your travel dates and choose either "1 Stop" or "2+ Stops."
What day of the week has the most flights from CPH to FSD?
Friday is typically the busiest day for flights, while Tuesday tends to be the quietest.* Just remember that flight schedules can change based on various factors, including the carrier and season.*Busiest/quietest day to travel is based on Expedia flight demand through January to December 2024.
What is the best time to fly from Kastrup Airport (CPH) to Sioux Falls Regional Airport (FSD)?
Select a flight from Kastrup Airport (CPH) to Sioux Falls Regional Airport (FSD) that takes off before 3 PM to reduce the likelihood of delays. Departures after this time have a 22% higher chance of being canceled, on average.**Most reliable time of the day and month to travel recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
Is it cheaper to buy a plane ticket from Kastrup Airport (CPH) to Sioux Falls Regional Airport (FSD) last-minute?
Waiting until right before your break to book a ticket from CPH to FSD often results in higher prices. While you might find some last-minute offers, there's no guarantee. Keep your travel schedule open for the best chance of landing a bargain.
Is it cheaper to book a CPH to FSD flight and hotel package?
You can save money by booking a CPH to FSD flight and hotel package compared to booking separately. In fact, travelers could save hundreds of dollars by bundling with Expedia. And it's simple to manage everything in one convenient place. Once you've selected your preferred accommodations and flights, consider adding extras like car rentals, activities and tours.
Can I cancel or change the date of my flight from Kastrup Airport (CPH) to Sioux Falls Regional Airport (FSD)?
Typically, it's possible to reschedule or cancel your CPH to FSD flight. However, if it's been more than 24 hours since booking, additional fees may apply. Refer to your airline's policies in your itinerary to see what changes are possible and whether any costs are involved. You'll also find more information on our Customer Service portal.

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*Available to One Key members.