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Cheap flights from Sioux Falls to Denmark from $604

This is the cheapest round-trip flight price found by a momondo user in the last 72 hours by searching for a flight from Sioux Falls to Denmark departing on 12/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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Find the cheapest flights from Sioux Falls to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
Delta Logo
5:05 am - 4:35 pmFSD-CPH
28h 30m2 stops
Delta Logo
12:05 pm - 11:12 pmCPH-FSD
42h 07m2 stops
$604Delta
Find Deal
Wed, Dec 3 - Sun, Dec 7
Delta Logo
3:00 pm - 4:15 pmFSD-CPH
42h 15m2 stops
Delta Logo
2:15 pm - 11:14 pmCPH-FSD
39h 59m2 stops
$700Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
American Airlines Logo
1:09 pm - 4:15 pmFSD-CPH
20h 06m2 stops
American Airlines Logo
6:45 am - 6:49 pmCPH-FSD
19h 04m2 stops
$727American Airlines
Find Deal
Thu, Dec 11 - Thu, Dec 18
Delta Logo
5:05 am - 9:20 amFSD-CPH
45h 15m2 stops
Delta Logo
12:05 pm - 3:45 pmCPH-FSD
34h 40m2 stops
$741Delta
Find Deal
Sat, Dec 6 - Wed, Dec 10
Delta Logo
5:05 am - 10:40 amFSD-CPH
22h 35m1 stop
Delta Logo
12:55 pm - 11:12 pmCPH-FSD
17h 17m2 stops
$4,953Delta
Find Deal
Thu, Dec 11 - Thu, Dec 18

Delta flights from Sioux Falls to Denmark

Our best Delta deals on Sioux Falls to Denmark flight tickets
Delta
Dec 3
FSD5:05 amSioux Falls Joe Foss Field
28h 30m
2 stops
CPH4:35 pmKastrup Copenhagen
Dec 7
CPH12:05 pmKastrup Copenhagen
42h 07m
2 stops
FSD11:12 pmSioux Falls Joe Foss Field
$604
Find similar
Delta
Dec 6
FSD3:00 pmSioux Falls Joe Foss Field
42h 15m
2 stops
CPH4:15 pmKastrup Copenhagen
Dec 10
CPH2:15 pmKastrup Copenhagen
39h 59m
2 stops
FSD11:14 pmSioux Falls Joe Foss Field
$700
Find similar
Delta
Dec 6
FSD5:05 amSioux Falls Joe Foss Field
45h 15m
2 stops
CPH9:20 amKastrup Copenhagen
Dec 10
CPH12:05 pmKastrup Copenhagen
34h 40m
2 stops
FSD3:45 pmSioux Falls Joe Foss Field
$741
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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, momondo users made 832,500 searches. Data last updated October 28, 2025.
Use the filters below to find and compare flights from Sioux Falls to Denmark that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Wed 12/3

5:05 am-4:35 pm

2 stops28h 30m

Kastrup Copenhagen

Sun 12/7

12:05 pm-11:12 pm

2 stops42h 07m

$604

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sat 12/6

3:00 pm-4:15 pm

2 stops42h 15m

Kastrup Copenhagen

Wed 12/10

2:15 pm-11:14 pm

2 stops39h 59m

$700

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Thu 12/11

1:09 pm-4:15 pm

2 stops20h 06m

Kastrup Copenhagen

Thu 12/18

6:45 am-6:49 pm

2 stops19h 04m

$727

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sat 12/6

5:05 am-9:20 am

2 stops45h 15m

Kastrup Copenhagen

Wed 12/10

12:05 pm-3:45 pm

2 stops34h 40m

$741

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Thu 12/11

5:05 am-10:40 am

1 stop22h 35m

Kastrup Copenhagen

Thu 12/18

12:55 pm-11:12 pm

2 stops17h 17m

$4,953

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

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How to get the cheapest flight ticket from Sioux Falls to Denmark

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest time of day to depart on your flight to Denmark?

Flying to Denmark from Sioux Falls in the morning is the least expensive time of day to depart. momondo users have found prices as low as $942 when looking at flights departing in the morning. In the afternoon is when there is more demand to fly to Denmark, so prices are often more expensive at around $1,471 per ticket.

Can stopping save me money on Sioux Falls to Denmark flights?

You could potentially save up to 3% on your flight if you consider stops on a Sioux Falls to Denmark flight.

Cheap Sioux Falls to Denmark flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Sioux Falls to Denmark

Direct flights

None
There are no direct flights from Sioux Falls to Denmark. There are no popular flight routes from Sioux Falls to Denmark.
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  • When did momondo last update prices for flights from Sioux Falls Joe Foss Field Airport to Denmark?

    Prices for flights from Sioux Falls Joe Foss Field Airport to Denmark are updated daily.

  • How old do you have to be to fly from Sioux Falls Joe Foss Field Airport to Denmark?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Sioux Falls Joe Foss Field Airport to Denmark.

  • What documentation or ID do you need to fly to Denmark?

    The travel and health documents required for your trip to Denmark can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Denmark. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

Why use momondo?

Why should I use momondo to find a flight deal from Sioux Falls to Denmark?

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Sioux Falls to Denmark for you.

Can I find flights from Sioux Falls to Denmark with flexible booking policies on momondo?

All flight searches from Sioux Falls to Denmark on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Sioux Falls to Denmark?

momondo helps you find the best flight between Sioux Falls and Denmark by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Sioux Falls to Denmark right now. Can momondo alert me if prices change?

Price alerts on flights to Denmark from Sioux Falls are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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