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Cheap flights from Sioux Falls to Denmark from $805

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 5/12. 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
0 bags

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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
8:19 am - 11:25 am
FSD
-
CPH
20h 06m
2 stops
Delta Logo
9:00 am - 11:11 pm
CPH
-
FSD
21h 11m
2 stops
$805Delta
Tue, May 12 - Tue, May 19
Delta Logo
8:23 am - 11:45 am
FSD
-
CPH
20h 22m
1 stop
Delta Logo
6:00 am - 7:37 pm
CPH
-
FSD
20h 37m
2 stops
$927Delta
Sun, Jul 26 - Wed, Aug 5
Delta Logo
10:56 am - 11:25 am
FSD
-
CPH
17h 29m
2 stops
Delta Logo
6:00 am - 11:06 pm
CPH
-
FSD
24h 06m
2 stops
$933Delta
Sun, Jul 26 - Wed, Aug 5
Delta Logo
1:30 pm - 6:15 pm
FSD
-
CPH
21h 45m
2 stops
Delta Logo
6:00 am - 7:37 pm
CPH
-
FSD
20h 37m
2 stops
$938Delta
Mon, Jul 27 - Wed, Aug 5
United Airlines Logo
5:05 pm - 11:30 pm
FSD
-
CPH
23h 25m
2 stops
United Airlines Logo
12:15 pm - 8:08 pm
CPH
-
FSD
38h 53m
2 stops
$939United Airlines
Sun, Jul 19 - Fri, Jul 31
United Airlines Logo
6:00 am - 5:20 pm
FSD
-
CPH
28h 20m
2 stops
United Airlines Logo
12:45 pm - 1:08 am
CPH
-
FSD
43h 23m
2 stops
$956United Airlines
Mon, Jul 27 - Thu, Aug 6
United Airlines Logo
6:50 pm - 5:20 pm
FSD
-
CPH
39h 30m
2 stops
United Airlines Logo
12:45 pm - 11:53 pm
CPH
-
FSD
42h 08m
2 stops
$961United Airlines
Sun, Jul 26 - Thu, Aug 6
United Airlines Logo
5:05 pm - 10:50 am
FSD
-
CPH
58h 45m
2 stops
United Airlines Logo
6:20 am - 8:08 pm
CPH
-
FSD
20h 48m
2 stops
$974United Airlines
Sat, May 30 - Tue, Jun 9
American Airlines Logo
4:49 pm - 4:15 pm
FSD
-
CPH
16h 26m
2 stops
American Airlines Logo
8:50 am - 12:27 am
CPH
-
FSD
22h 37m
2 stops
$979American Airlines
Mon, Jul 27 - Wed, Aug 5
American Airlines Logo
4:49 pm - 4:15 pm
FSD
-
CPH
16h 26m
2 stops
American Airlines Logo
8:50 am - 9:55 pm
CPH
-
FSD
20h 05m
2 stops
$987American Airlines
Mon, Jul 27 - Thu, Aug 6

United Airlines flights from Sioux Falls to Denmark

Our best United Airlines deals on Sioux Falls to Denmark flight tickets
United Airlines
Jul 19
FSD5:05 pmSioux Falls Joe Foss Field
23h 25m
2 stops
CPH11:30 pmKastrup Copenhagen
Jul 31
CPH12:15 pmKastrup Copenhagen
38h 53m
2 stops
FSD8:08 pmSioux Falls Joe Foss Field
$939
United Airlines
Jul 27
FSD6:00 amSioux Falls Joe Foss Field
28h 20m
2 stops
CPH5:20 pmKastrup Copenhagen
Aug 6
CPH12:45 pmKastrup Copenhagen
43h 23m
2 stops
FSD1:08 amSioux Falls Joe Foss Field
$956
United Airlines
Jul 26
FSD6:50 pmSioux Falls Joe Foss Field
39h 30m
2 stops
CPH5:20 pmKastrup Copenhagen
Aug 6
CPH12:45 pmKastrup Copenhagen
42h 08m
2 stops
FSD11:53 pmSioux Falls Joe Foss Field
$961

Delta flights from Sioux Falls to Denmark

Our best Delta deals on Sioux Falls to Denmark flight tickets
Delta
May 12
FSD8:19 amSioux Falls Joe Foss Field
20h 06m
2 stops
CPH11:25 amKastrup Copenhagen
May 19
CPH9:00 amKastrup Copenhagen
21h 11m
2 stops
FSD11:11 pmSioux Falls Joe Foss Field
$805
Delta
Jul 26
FSD8:23 amSioux Falls Joe Foss Field
20h 22m
1 stop
CPH11:45 amKastrup Copenhagen
Aug 5
CPH6:00 amKastrup Copenhagen
20h 37m
2 stops
FSD7:37 pmSioux Falls Joe Foss Field
$927
Delta
Jul 26
FSD10:56 amSioux Falls Joe Foss Field
17h 29m
2 stops
CPH11:25 amKastrup Copenhagen
Aug 5
CPH6:00 amKastrup Copenhagen
24h 06m
2 stops
FSD11:06 pmSioux Falls Joe Foss Field
$933

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 March 28, 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 5/12

8:19 am-11:25 am

2 stops20h 06m

Kastrup Copenhagen

Tue 5/19

9:00 am-11:11 pm

2 stops21h 11m

$805

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

8:23 am-11:45 am

1 stop20h 22m

Kastrup Copenhagen

Wed 8/5

6:00 am-7:37 pm

2 stops20h 37m

$927

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

10:56 am-11:25 am

2 stops17h 29m

Kastrup Copenhagen

Wed 8/5

6:00 am-11:06 pm

2 stops24h 06m

$933

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Mon 7/27

1:30 pm-6:15 pm

2 stops21h 45m

Kastrup Copenhagen

Wed 8/5

6:00 am-7:37 pm

2 stops20h 37m

$938

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/19

5:05 pm-11:30 pm

2 stops23h 25m

Kastrup Copenhagen

Fri 7/31

12:15 pm-8:08 pm

2 stops38h 53m

$939

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Mon 7/27

6:00 am-5:20 pm

2 stops28h 20m

Kastrup Copenhagen

Thu 8/6

12:45 pm-1:08 am

2 stops43h 23m

$956

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sun 7/26

6:50 pm-5:20 pm

2 stops39h 30m

Kastrup Copenhagen

Thu 8/6

12:45 pm-11:53 pm

2 stops42h 08m

$961

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Sat 5/30

5:05 pm-10:50 am

2 stops58h 45m

Kastrup Copenhagen

Tue 6/9

6:20 am-8:08 pm

2 stops20h 48m

$974

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Mon 7/27

4:49 pm-4:15 pm

2 stops16h 26m

Kastrup Copenhagen

Wed 8/5

8:50 am-12:27 am

2 stops22h 37m

$979
Quickest round-trip

Sioux FallsCopenhagen

FSD - CPH

FSDCPH

Sioux Falls Joe Foss Field

Mon 7/27

4:49 pm-4:15 pm

2 stops16h 26m

Kastrup Copenhagen

Thu 8/6

8:50 am-9:55 pm

2 stops20h 05m

$987

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 15% 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

15h 51m

Direct flights

None
The fastest flight from Sioux Falls to Denmark takes 15h 51m
There are no direct flights from Sioux Falls to Denmark. There are no popular flight routes from Sioux Falls to Denmark.
Search flight deals

  • 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
1,477 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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