How popular is this Colorado to South Dakota flight route?

Within the past month, 4 users have taken a look at flights from Colorado to South Dakota.

What are the cheapest airlines to fly from Colorado to South Dakota one-way?

To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $60. Denver Air Connection flights start at $99 while deals on Delta start at $119 one-way.

How far in advance should I book a flight from Colorado to South Dakota?

To save up to 384% on this flight, we recommend booking at least 50 days prior to travel. The price may fluctuate and will likely increase closer to your departure date. Users on Cheapflights have found tickets from Colorado to South Dakota from $87 1-2 weeks out and tickets from $308 for flights departing within the next 72 hours.

What is the cheapest month to fly from Colorado to South Dakota?

September can be a great time to fly to South Dakota from Colorado with a flight ticket averaging about $206. Cheapflights users have found deals in the month of September for as cheap as $51. The most expensive prices can be found in the month of March.

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

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

How can I find direct flights from Colorado to South Dakota?

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

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

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

$60+ Flights from Colorado to South Dakota

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Cheap flight deals from Colorado to South Dakota

Most accurate provider	FlightHub 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$130 (Frontier)
One-way from	$60 (Frontier)
Popular in	March
Cheapest in	September
Average price	$239
Good round-trip deal	$191 or less
Good one-way deal	$73 or less

Provider with most accurate pricing for Denver Intl-Sioux Falls Joe Foss Field flight deals.

Search Deals

Provider most trusted by Cheapflights users for Denver Intl-Sioux Falls Joe Foss Field flights.

Search Deals

From Colorado to South Dakota

Search Deals

One-way flight from Colorado to South Dakota

Search Deals

Highest demand for flights based on searches. 21% potential increase in price ($54 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 4% potential price decrease ($8 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in April 2025

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Price to beat on a round-trip flight from Colorado to South Dakota.

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Price to beat on a one-way flight from Colorado to South Dakota.

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Find flight deals from Colorado to South Dakota

Cheapest flights from Colorado to South Dakota
Explore the most affordable flight options available from Colorado to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Wed 7/94:14 pmDEN - FSD

Nonstop1h 40mFrontier

Mon 7/147:27 pmFSD - DEN

Nonstop1h 52mFrontier

Deal found 4/17

$130

Wed 5/287:45 amDEN - RAP

Nonstop1h 19mUnited Airlines

Sat 5/317:00 amRAP - DEN

Nonstop1h 16mUnited Airlines

Deal found 4/16

$189

Fri 6/134:55 pmDEN - ATY

Nonstop1h 40mDenver Air Connection

Tue 6/174:00 pmATY - DEN

Nonstop1h 40mDenver Air Connection

Deal found 4/17

$198

Sat 5/244:47 pmDEN - FSD

1 stop5h 10mDelta

Mon 5/267:59 pmFSD - DEN

1 stop5h 13mDelta

Deal found 4/16

$204

Tue 4/298:00 amDEN - FSD

Nonstop1h 45mUnited Airlines

Mon 5/59:23 amFSD - DEN

Nonstop1h 46mUnited Airlines

Deal found 4/16

$224

Thu 5/16:00 amCOS - FSD

1 stop5h 48mAmerican Airlines

Mon 5/55:45 pmFSD - COS

1 stop7h 00mAmerican Airlines

Deal found 4/16

$259

Fri 7/119:51 amDEN - RAP

1 stop6h 18mSun Country Air

Mon 7/145:21 pmRAP - DEN

1 stop18h 03mSun Country Air

Deal found 4/16

$274

Sat 4/195:35 pmDEN - PIR

Nonstop1h 20mDenver Air Connection

Sun 4/274:30 pmPIR - DEN

Nonstop1h 20mDenver Air Connection

Deal found 4/16

$278

Fri 7/412:55 pmCOS - FSD

1 stop6h 25mUnited Airlines

Sat 7/1211:45 amFSD - COS

1 stop3h 46mUnited Airlines

Deal found 4/16

$304

Fri 5/26:39 pmCOS - RAP

1 stop3h 37mUnited Airlines

Tue 5/61:34 pmRAP - COS

1 stop5h 44mUnited Airlines

Deal found 4/17

$309

Thu 5/87:00 amDEN - FSD

1 stop7h 37mAmerican Airlines

Sat 5/105:45 pmFSD - DEN

1 stop5h 11mAmerican Airlines

Deal found 4/16

$328

Fri 6/136:13 pmDEN - FSD

2 stops20h 36mMultiple Airlines

Fri 7/411:57 amFSD - DEN

2 stops26h 16mMultiple Airlines

Deal found 4/16

$420

Best flights from Colorado to South Dakota
Discover carefully curated flight deals from Colorado to South Dakota that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated April 17, 2025.

Wed 7/94:14 pmDEN - FSD

Nonstop1h 40mFrontier

Mon 7/147:27 pmFSD - DEN

Nonstop1h 52mFrontier

Deal found 4/17

$130

Wed 5/287:45 amDEN - RAP

Nonstop1h 19mUnited Airlines

Sat 5/317:00 amRAP - DEN

Nonstop1h 16mUnited Airlines

Deal found 4/16

$189

Sun 5/114:55 pmDEN - ATY

Nonstop1h 40mDenver Air Connection

Fri 5/164:00 pmATY - DEN

Nonstop1h 40mDenver Air Connection

Deal found 4/16

$198

Sat 5/244:47 pmDEN - FSD

1 stop5h 10mDelta

Mon 5/267:59 pmFSD - DEN

1 stop5h 13mDelta

Deal found 4/16

$204

Thu 5/16:00 amCOS - FSD

1 stop5h 48mAmerican Airlines

Mon 5/55:45 pmFSD - COS

1 stop7h 00mAmerican Airlines

Deal found 4/16

$259

Fri 7/119:51 amDEN - RAP

1 stop6h 18mSun Country Air

Mon 7/145:21 pmRAP - DEN

1 stop18h 03mSun Country Air

Deal found 4/16

$274

Fri 5/28:00 amDEN - FSD

Nonstop1h 42mUnited Airlines

Sun 5/49:23 amFSD - DEN

Nonstop1h 46mUnited Airlines

Deal found 4/17

$199

Fri 6/136:13 pmDEN - FSD

2 stops20h 36mMultiple Airlines

Fri 7/411:57 amFSD - DEN

2 stops26h 16mMultiple Airlines

Deal found 4/16

$420

Wed 5/281:10 pmDEN - RAP

2 stops32h 07mAllegiant Air

Sat 5/319:50 amRAP - DEN

2 stops23h 11mAllegiant Air

Deal found 4/16

$522

Thu 5/15:35 pmDEN - PIR

Nonstop1h 20mDenver Air Connection

Sun 5/48:30 amPIR - DEN

Nonstop1h 20mDenver Air Connection

Deal found 4/17

$278

Thu 5/87:00 amDEN - FSD

1 stop7h 37mAmerican Airlines

Sat 5/105:45 pmFSD - DEN

1 stop5h 11mAmerican Airlines

Deal found 4/16

$328

Fri 7/412:55 pmCOS - FSD

1 stop6h 25mUnited Airlines

Sat 7/1211:45 amFSD - COS

1 stop3h 46mUnited Airlines

Deal found 4/16

$304

Last-minute flights from Colorado to South Dakota
Discover last-minute flight deals from Colorado to South Dakota. Data last updated April 17, 2025 and is based on user searches.

Sat 4/195:35 pmDEN - PIR

Nonstop1h 20mDenver Air Connection

Sun 4/278:30 amPIR - DEN

Nonstop1h 20mDenver Air Connection

Deal found 4/17

$278

Tue 4/226:12 pmDEN - FSD

1 stop3h 45mDelta

Thu 4/247:35 pmFSD - DEN

1 stop4h 34mDelta

Deal found 4/15

$747

Tue 4/225:24 pmCOS - FSD

1 stop5h 20mUnited Airlines

Fri 4/259:05 amFSD - COS

1 stop6h 24mUnited Airlines

Deal found 4/17

$824

Tue 4/228:05 amCOS - FSD

2 stops9h 50mDelta

Fri 4/2510:52 amFSD - COS

2 stops9h 30mDelta

Deal found 4/17

$1,209

Tue 4/2210:42 amCOS - FSD

1 stop5h 18mAmerican Airlines

Wed 4/236:21 amFSD - COS

1 stop6h 44mAmerican Airlines

Deal found 4/17

$1,398

Wed 4/238:00 amDEN - FSD

Nonstop1h 45mUnited Airlines

Sat 4/269:05 amFSD - DEN

Nonstop1h 46mUnited Airlines

Deal found 4/16

$309

Wed 4/235:35 pmDEN - PIR

Nonstop1h 20mDenver Air Connection

Thu 5/14:40 pmPIR - DEN

Nonstop1h 20mDenver Air Connection

Deal found 4/16

$318

Wed 4/237:20 amDEN - FSD

1 stop7h 15mAmerican Airlines

Sat 4/264:05 pmFSD - DEN

1 stop7h 34mAmerican Airlines

Deal found 4/16

$429

Wed 4/238:05 amDEN - RAP

Nonstop1h 16mUnited Airlines

Fri 4/2512:59 pmRAP - DEN

1 stop29h 06mUnited Airlines

Deal found 4/16

$677

Thu 4/246:10 amDEN - ABR

1 stop7h 03mDelta

Thu 5/12:50 pmABR - DEN

1 stop6h 26mDelta

Deal found 4/17

$512

Sun 4/278:21 amDEN - FSD

2 stops32h 56mMultiple Airlines

Mon 4/289:59 pmFSD - DEN

3 stops16h 41mMultiple Airlines

Deal found 4/16

$899

Thu 5/16:00 amCOS - FSD

1 stop5h 48mAmerican Airlines

Mon 5/55:45 pmFSD - COS

1 stop7h 00mAmerican Airlines

Deal found 4/16

$259

One-way flights from Colorado to South Dakota
Search for one-way flight options from Colorado to South Dakota. Find affordable one-way fares based on user searches. Data last updated April 17, 2025.

Wed 7/164:14 pmDEN - FSD

Nonstop1h 39mFrontier

Deal found 4/16

$60

Sun 6/84:55 pmDEN - ATY

Nonstop1h 40mDenver Air Connection

Deal found 4/16

$99

Tue 6/176:05 amDEN - FSD

1 stop5h 11mDelta

Deal found 4/16

$119

Sat 6/146:32 pmDEN - FSD

Nonstop1h 36mUnited Airlines

Deal found 4/16

$149

Thu 5/14:35 pmCOS - FSD

2 stops27h 34mMultiple Airlines

Deal found 4/16

$181

Sun 5/48:30 amDEN - RAP

2 stops24h 44mMultiple Airlines

Deal found 4/16

$200

Fri 6/207:20 pmDEN - RAP

Nonstop1h 29mUnited Airlines

Deal found 4/15

$214

Fri 6/2010:15 amDEN - RAP

1 stop6h 06mSun Country Air

Deal found 4/15

$229

Sun 6/155:40 pmDEN - FSD

2 stops25h 47mMultiple Airlines

Deal found 4/16

$261

Wed 6/258:26 amDEN - RAP

2 stops36h 46mAllegiant Air

Deal found 4/15

$267

Thu 5/17:30 amCOS - FSD

1 stop4h 08mUnited Airlines

Deal found 4/16

$295

Sat 6/145:57 pmDEN - FSD

2 stops22h 43mAllegiant Air

Deal found 4/16

$323

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 7/9

4:14 pm-6:54 pm

Nonstop1h 40m

Sioux Falls Joe Foss Field

Mon 7/14

7:27 pm-8:19 pm

Nonstop1h 52m

$130

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Wed 5/28

7:45 am-9:04 am

Nonstop1h 19m

Rapid City

Sat 5/31

7:00 am-8:16 am

Nonstop1h 16m

$189

DenverWatertown

DEN - ATY

DENATY

Denver Intl

Fri 6/13

4:55 pm-7:35 pm

Nonstop1h 40m

Watertown

Tue 6/17

4:00 pm-4:40 pm

Nonstop1h 40m

$198

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 5/2

8:00 am-10:42 am

Nonstop1h 42m

Sioux Falls Joe Foss Field

Sun 5/4

9:23 am-10:09 am

Nonstop1h 46m

$199

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 5/24

4:47 pm-10:57 pm

1 stop5h 10m

Sioux Falls Joe Foss Field

Mon 5/26

7:59 pm-12:12 am

1 stop5h 13m

$204

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Thu 5/1

6:00 am-12:48 pm

1 stop5h 48m

Sioux Falls Joe Foss Field

Mon 5/5

5:45 pm-11:45 pm

1 stop7h 00m

$259

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 7/11

9:51 am-4:09 pm

1 stop6h 18m

Rapid City

Mon 7/14

5:21 pm-11:24 am

1 stop18h 03m

$274

DenverPierre

DEN - PIR

DENPIR

Denver Intl

Thu 5/1

5:35 pm-7:55 pm

Nonstop1h 20m

Pierre

Sun 5/4

8:30 am-8:50 am

Nonstop1h 20m

$278

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 7/4

12:55 pm-8:20 pm

1 stop6h 25m

Sioux Falls Joe Foss Field

Sat 7/12

11:45 am-2:31 pm

1 stop3h 46m

$304

Colorado SpringsRapid City

COS - RAP

COSRAP

Colorado Springs

Fri 5/2

6:39 pm-10:16 pm

1 stop3h 37m

Rapid City

Tue 5/6

1:34 pm-7:18 pm

1 stop5h 44m

$309

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/15

Showing 1-10 of 32 results

Best time to book a flight from Colorado to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Colorado 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 Colorado to South Dakota

What is the cheapest month to book a flight from Colorado to South Dakota?

Currently, September is the cheapest month in which you can book a flight from Colorado to South Dakota (average of $334). Flying from Colorado to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from CO to SD?

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Colorado to South Dakota as you normally would.

Weekly flight availability from Colorado to South Dakota

The most flights from USCO to USSD are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

Rainfall in South Dakota by month

In terms of precipitation, rainfall in South Dakota ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit South Dakota when rainfall is around 0.6 in.

Temperature in South Dakota by month

If weather is an important factor for your trip to South Dakota, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

Reviews of airlines servicing South Dakota

Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Colorado to South Dakota. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta

8.0

Very good

7,916 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines

7.4

Good

8,667 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air

7.3

Good

734 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines

7.2

Good

10,000 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Sun Country Air

6.9

Okay

349 reviews

Delta

8.0

Very good

7,916 reviews

Reviews

1 / 20

10.0

Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

How popular is this Colorado to South Dakota flight route?
Within the past month, 4 users have taken a look at flights from Colorado to South Dakota.
What are the cheapest airlines to fly from Colorado to South Dakota one-way?
To fly one-way, consider booking your trip with Frontier, which is currently one of the cheapest options available, starting at $60. Denver Air Connection flights start at $99 while deals on Delta start at $119 one-way.
Can I find deals for flights from Colorado to South Dakota that include hotel bookings?
Yes. In addition to deals on Colorado to South Dakota flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from Colorado to South Dakota?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Colorado to South Dakota.
Can I find deals for business class flights from Colorado to South Dakota?
Yes. Cheapflights offers flight deals from Colorado to South Dakota by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from Colorado to South Dakota?
Currently, September is the cheapest month in which you can book a flight from Colorado to South Dakota (average of $334). Flying from Colorado to South Dakota in December is currently the most expensive (average of $446). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Top 4 airlines flying from Colorado to South Dakota

Airline	Cheapest	Average	Flexibility	On-time
Frontier	Cheapest$57	Average$110	FlexibilityNo cancel fee	On-time62%
Denver Air Connection	Cheapest$161	Average$249	FlexibilityNo cancel fee	On-timeN/A
United Airlines	Cheapest$189	Average$405	FlexibilityNo cancel fee	On-time69%
Delta	Cheapest$361	Average$533	FlexibilityNo cancel fee	On-timeN/A

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$60+ Cheap flights from Colorado to South Dakota

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 7/16. Fares are subject to change and may not be available on all flights or dates of travel.

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Cheap flight deals from Colorado to South Dakota

Keep the following information in mind while searching for Colorado to South Dakota flight deals. Data was last updated April 17, 2025.

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Good round-trip deal

Good one-way deal

Find flight deals from Colorado to South Dakota

Cheapest flights from Colorado to South DakotaExplore the most affordable flight options available from Colorado to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Explore the most affordable flight options available from Colorado to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.

Cheapflights Fare Finder

Use the filters below to find and compare flights from Colorado to South Dakota that are best for you.

Best time to book a flight from Colorado to South Dakota

Have a flexible travel schedule? Discover the best time to fly to South Dakota from Colorado with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from Colorado to South Dakota

What is the cheapest month to book a flight from Colorado to South Dakota?

What is the cheapest time of day to fly from CO to SD?

Find hourly flight availability from Colorado to South Dakota. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 17, 2025.

Weekly flight availability from Colorado to South Dakota

Rainfall in South Dakota by month

Plan your trip to South Dakota by taking into account the average rainfall totals by month.

Temperature in South Dakota by month

Plan your trip to South Dakota by taking into account the average temperature totals by month.

Reviews of airlines servicing South Dakota

Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Colorado to South Dakota. In addition to providing an overall rating, users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

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

How popular is this Colorado to South Dakota flight route?

What are the cheapest airlines to fly from Colorado to South Dakota one-way?

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

How can I find direct flights from Colorado to South Dakota?

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

What is the cheapest month to book a flight from Colorado to South Dakota?

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Colorado to South Dakota

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Colorado to South Dakota

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Cheapest flights from Colorado to South Dakota
Explore the most affordable flight options available from Colorado to South Dakota. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 17, 2025.