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Cheap flights from Sioux Falls to Denmark from $798

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 11/3. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from Sioux Falls to Denmark

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
9:35 am - 12:25 pm
FSD
-
CPH
19h 50m
2 stops
United Airlines Logo
10:05 am - 11:36 pm
CPH
-
FSD
20h 31m
2 stops
$798United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
7:30 am - 10:05 am
FSD
-
CPH
19h 35m
3 stops
United Airlines Logo
9:50 am - 9:45 pm
CPH
-
FSD
18h 55m
2 stops
$804United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
7:30 am - 10:05 am
FSD
-
CPH
19h 35m
3 stops
United Airlines Logo
9:50 am - 9:45 pm
CPH
-
FSD
18h 55m
2 stops
$805United Airlines
Tue, Nov 3 - Thu, Nov 5
United Airlines Logo
7:35 am - 10:50 am
FSD
-
CPH
44h 15m
2 stops
United Airlines Logo
9:40 am - 11:31 pm
CPH
-
FSD
44h 51m
2 stops
$950United Airlines
Sun, Jul 26 - Tue, Aug 4
United Airlines Logo
7:35 am - 10:50 am
FSD
-
CPH
44h 15m
2 stops
United Airlines Logo
9:40 am - 11:31 pm
CPH
-
FSD
44h 51m
2 stops
$1,047United Airlines
Sun, Jul 26 - Tue, Aug 4
United Airlines Logo
7:35 am - 10:50 am
FSD
-
CPH
44h 15m
2 stops
United Airlines Logo
9:40 am - 11:31 pm
CPH
-
FSD
44h 51m
2 stops
$1,125United Airlines
Sun, Jul 26 - Tue, Aug 4
KLM Logo
4:26 pm - 11:45 am
FSD
-
CPH
12h 19m
1 stop
KLM Logo
9:25 am - 10:51 pm
CPH
-
FSD
20h 26m
2 stops
$1,167KLM
Sun, Jul 26 - Tue, Aug 4
KLM Logo
4:26 pm - 11:45 am
FSD
-
CPH
12h 19m
1 stop
KLM Logo
9:25 am - 10:51 pm
CPH
-
FSD
20h 26m
2 stops
$1,168KLM
Sun, Jul 26 - Tue, Aug 4
KLM Logo
1:30 pm - 11:45 am
FSD
-
CPH
15h 15m
1 stop
KLM Logo
6:00 am - 7:29 pm
CPH
-
FSD
20h 29m
2 stops
$1,170KLM
Sun, Jul 26 - Tue, Aug 4
SWISS Logo
11:16 am - 8:55 am
FSD
-
CPH
14h 39m
2 stops
SWISS Logo
6:30 am - 5:58 pm
CPH
-
FSD
18h 28m
2 stops
$4,131SWISS
Mon, Aug 10 - Mon, Aug 17

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KLM flights from Sioux Falls to Denmark

Our best KLM deals on Sioux Falls to Denmark flight tickets
KLM
Jul 26
FSD4:26 pmSioux Falls Joe Foss Field
12h 19m
1 stop
CPH11:45 amKastrup Copenhagen
Aug 4
CPH9:25 amKastrup Copenhagen
20h 26m
2 stops
FSD10:51 pmSioux Falls Joe Foss Field
$1,167
KLM
Jul 26
FSD4:26 pmSioux Falls Joe Foss Field
12h 19m
1 stop
CPH11:45 amKastrup Copenhagen
Aug 4
CPH9:25 amKastrup Copenhagen
20h 26m
2 stops
FSD10:51 pmSioux Falls Joe Foss Field
$1,168
KLM
Jul 26
FSD1:30 pmSioux Falls Joe Foss Field
15h 15m
1 stop
CPH11:45 amKastrup Copenhagen
Aug 4
CPH6:00 amKastrup Copenhagen
20h 29m
2 stops
FSD7:29 pmSioux Falls Joe Foss Field
$1,170

United Airlines flights from Sioux Falls to Denmark

Our best United Airlines deals on Sioux Falls to Denmark flight tickets
United Airlines
Nov 3
FSD11:10 amSioux Falls Joe Foss Field
17h 50m
2 stops
CPH12:00 pmKastrup Copenhagen
Nov 5
CPH10:05 amKastrup Copenhagen
18h 40m
2 stops
FSD9:45 pmSioux Falls Joe Foss Field
$798
United Airlines
Nov 3
FSD7:30 amSioux Falls Joe Foss Field
19h 35m
3 stops
CPH10:05 amKastrup Copenhagen
Nov 5
CPH9:50 amKastrup Copenhagen
18h 55m
2 stops
FSD9:45 pmSioux Falls Joe Foss Field
$804
United Airlines
Nov 3
FSD7:30 amSioux Falls Joe Foss Field
19h 35m
3 stops
CPH10:05 amKastrup Copenhagen
Nov 5
CPH9:50 amKastrup Copenhagen
18h 55m
2 stops
FSD9:45 pmSioux Falls Joe Foss Field
$805

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 June 29, 2026.
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

Cheapest round-trip

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Tue 11/3

9:35 am-12:25 pm

2 stops19h 50m

Kastrup Copenhagen

Thu 11/5

10:05 am-11:36 pm

2 stops20h 31m

$798

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Tue 11/3

7:30 am-10:05 am

3 stops19h 35m

Kastrup Copenhagen

Thu 11/5

9:50 am-9:45 pm

2 stops18h 55m

$804

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Tue 11/3

7:30 am-10:05 am

3 stops19h 35m

Kastrup Copenhagen

Thu 11/5

9:50 am-9:45 pm

2 stops18h 55m

$805

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

7:35 am-10:50 am

2 stops44h 15m

Kastrup Copenhagen

Tue 8/4

9:40 am-11:31 pm

2 stops44h 51m

$950

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

7:35 am-10:50 am

2 stops44h 15m

Kastrup Copenhagen

Tue 8/4

9:40 am-11:31 pm

2 stops44h 51m

$1,047

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

7:35 am-10:50 am

2 stops44h 15m

Kastrup Copenhagen

Tue 8/4

9:40 am-11:31 pm

2 stops44h 51m

$1,125
Quickest round-trip

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

4:26 pm-11:45 am

1 stop12h 19m

Kastrup Copenhagen

Tue 8/4

9:25 am-10:51 pm

2 stops20h 26m

$1,167

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

4:26 pm-11:45 am

1 stop12h 19m

Kastrup Copenhagen

Tue 8/4

9:25 am-10:51 pm

2 stops20h 26m

$1,168

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

1:30 pm-11:45 am

1 stop15h 15m

Kastrup Copenhagen

Tue 8/4

6:00 am-7:29 pm

2 stops20h 29m

$1,170

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Mon 8/10

11:16 am-8:55 am

2 stops14h 39m

Kastrup Copenhagen

Mon 8/17

6:30 am-5:58 pm

2 stops18h 28m

$4,131

Flights are sorted by cheapest round-trip flights first.

Sorted by cheapest first

See travel insights to Denmark from

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

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

You could potentially save up to 33% 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

Fastest flight time

19h 50m

Direct flights

None
The fastest flight from Sioux Falls to Denmark takes 19h 50m
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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Frequently asked questions about flying from Sioux Falls to Denmark

  • 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.

Best airlines flying from Sioux Falls to Denmark

Compare and see reviews for airlines that fly from Sioux Falls to Denmark with momondo
Airline
Rating
Free Cancellation
Price
KLMPriceFrom $677Free CancellationRating
7.8
1,531 reviews
Search KLM flights

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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