HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
South Dakota

$75+ 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 6/6. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSD
May 6 — May 131
Tue 5/6
Tue 5/13
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Colorado to South Dakota with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 May 1, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$150
(Cheapflightsfares)

One-way from

$75
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$235

Good round-trip deal

$194 or less

Good one-way deal

$90 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. 20% 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 May 2025
Search Deals
Price to beat on a round-trip flight from Colorado to South Dakota.
Search Deals
Price to beat on a one-way flight from Colorado to South Dakota.
Search Deals

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 May 1, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 6/912:23 pmDEN - FSD
Nonstop1h 35mFrontier
Wed 6/187:48 pmFSD - DEN
Nonstop1h 53mFrontier
Deal found 4/30$150
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/189:00 pmDEN - RAP
Nonstop1h 16mUnited Airlines
Sun 5/259:47 amRAP - DEN
Nonstop1h 33mUnited Airlines
Deal found 4/30$194
This FlightHub deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 5/294:55 pmDEN - ATY
Nonstop1h 40mDenver Air Connection
Mon 6/21:00 pmATY - DEN
Nonstop1h 40mDenver Air Connection
Deal found 4/30$198
This American Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/131:45 pmDEN - FSD
1 stop7h 58mAmerican Airlines
Sat 5/175:45 pmFSD - DEN
1 stop7h 14mAmerican Airlines
Deal found 4/30$199
This Delta deal was found by Cheapflights users on 4/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/284:06 pmDEN - FSD
1 stop5h 51mDelta
Wed 6/47:59 pmFSD - DEN
1 stop5h 13mDelta
Deal found 4/29$204
This Cheapflightsfares deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/45:35 pmDEN - PIR
Nonstop1h 20mDenver Air Connection
Mon 6/98:30 amPIR - DEN
Nonstop1h 20mDenver Air Connection
Deal found 4/30$218
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/139:03 pmDEN - FSD
Nonstop1h 43mUnited Airlines
Sat 5/174:53 pmFSD - DEN
Nonstop1h 51mUnited Airlines
Deal found 4/30$224
This United Airlines deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 5/146:39 pmCOS - RAP
1 stop3h 37mUnited Airlines
Sat 5/175:59 pmRAP - COS
1 stop3h 37mUnited Airlines
Deal found 4/30$239
This United Airlines deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 6/125:30 amCOS - FSD
1 stop3h 56mUnited Airlines
Mon 6/165:03 pmFSD - COS
1 stop4h 37mUnited Airlines
Deal found 5/1$266
This Delta deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/410:57 amCOS - FSD
1 stop5h 18mDelta
Sat 7/126:00 amFSD - COS
1 stop4h 59mDelta
Deal found 4/30$274
This Delta deal was found by Cheapflights users on 5/1. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/162:35 pmDEN - ABR
1 stop5h 52mDelta
Tue 5/202:52 pmABR - DEN
1 stop6h 06mDelta
Deal found 5/1$412
This Mytrip deal was found by Cheapflights users on 4/30. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 6/145:57 pmDEN - FSD
2 stops22h 43mAllegiant Air
Sat 6/214:39 pmFSD - DEN
2 stops26h 35mAllegiant Air
Deal found 4/30$447

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to South Dakota 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, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
Use the filters below to find and compare flights from Colorado to South Dakota that are best for you.

Fly from

Colorado

Fly to

South Dakota

Route

Depart

Return

Price

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Mon 6/9

12:23 pm-2:58 pm

Nonstop1h 35m

Sioux Falls Joe Foss Field

Wed 6/18

7:48 pm-8:41 pm

Nonstop1h 53m

$150

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Sun 5/18

9:00 pm-10:16 pm

Nonstop1h 16m

Rapid City

Sun 5/25

9:47 am-11:20 am

Nonstop1h 33m

$194

DenverWatertown

DEN - ATY

DENATY

Denver Intl

Thu 5/29

4:55 pm-7:35 pm

Nonstop1h 40m

Watertown

Mon 6/2

1:00 pm-1:40 pm

Nonstop1h 40m

$198

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Tue 5/13

1:45 pm-10:43 pm

1 stop7h 58m

Sioux Falls Joe Foss Field

Wed 5/14

5:45 pm-9:56 pm

1 stop5h 11m

$199

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 5/28

4:06 pm-10:57 pm

1 stop5h 51m

Sioux Falls Joe Foss Field

Wed 6/4

7:59 pm-12:12 am

1 stop5h 13m

$204

DenverPierre

DEN - PIR

DENPIR

Denver Intl

Wed 6/4

5:35 pm-7:55 pm

Nonstop1h 20m

Pierre

Mon 6/9

8:30 am-8:50 am

Nonstop1h 20m

$218

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Tue 5/13

9:03 pm-11:46 pm

Nonstop1h 43m

Sioux Falls Joe Foss Field

Sat 5/17

4:53 pm-5:44 pm

Nonstop1h 51m

$224

Colorado SpringsRapid City

COS - RAP

COSRAP

Colorado Springs

Wed 5/14

6:39 pm-10:16 pm

1 stop3h 37m

Rapid City

Sat 5/17

5:59 pm-9:36 pm

1 stop3h 37m

$239

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Thu 6/12

5:30 am-10:26 am

1 stop3h 56m

Sioux Falls Joe Foss Field

Mon 6/16

5:03 pm-8:40 pm

1 stop4h 37m

$266

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 7/4

10:57 am-5:15 pm

1 stop5h 18m

Sioux Falls Joe Foss Field

Sat 7/12

6:00 am-9:59 am

1 stop4h 59m

$274

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/29

Showing 1-10 of 30 results
1
2
3

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?

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 May 1, 2025.

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

Explore weekly flight availability from Colorado to South Dakota. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated May 1, 2025.

The most flights from USCO to USSD are scheduled on a Thursday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

Rainfall in South Dakota by month

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

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

Get insights into the airlines that provide service to South Dakota. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to South Dakota. Reviews last updated May 1, 2025.
Read reviews from past customers who have flown Alaska Airlines, Delta and United Airlines 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.
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
9,972 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,934 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,696 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
734 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
American Airlines
7.2
Good
10,000 reviews
Alaska Airlines
8.0
Very good
9,972 reviews

Overall

8.0

Boarding

8.1

Comfort

7.9

Food

7.1

Entertainment

7.1

Crew

8.5

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

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?

    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 $75. Denver Air Connection flights start at $79 while deals on Delta start at $100 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

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.
Los Angeles to John F Kennedy Intl flights
Newark to Fort Lauderdale flights
LaGuardia to Fort Lauderdale flights
John F Kennedy Intl to Los Angeles flights
Newark to Miami flights
John F Kennedy Intl to Miami flights
Newark to Orlando flights
Newark to Las Vegas flights
Dallas/Fort Worth to O'Hare Intl flights
Dallas/Fort Worth to LaGuardia flights
LaGuardia to Miami flights
Los Angeles to Seattle flights
LaGuardia to O'Hare Intl flights
Dallas/Fort Worth to Seattle flights
Seattle to Los Angeles flights
San Francisco to John F Kennedy Intl flights
O'Hare Intl to LaGuardia flights
John F Kennedy Intl to San Francisco flights
O'Hare Intl to Dallas/Fort Worth flights
LaGuardia to Dallas/Fort Worth flights
Dallas/Fort Worth to Los Angeles flights
John F Kennedy Intl to Las Vegas flights
Dallas/Fort Worth to John F Kennedy Intl flights
John F Kennedy Intl to Seattle flights
John F Kennedy Intl to Orlando flights
Los Angeles to Dallas/Fort Worth flights
Newark to Seattle flights
John F Kennedy Intl to Dallas/Fort Worth flights
John F Kennedy Intl to Fort Lauderdale flights
Los Angeles to Newark flights
Newark to Dallas/Fort Worth flights
Newark to San Francisco flights
John F Kennedy Intl to O'Hare Intl flights
LaGuardia to Atlanta flights
Dallas/Fort Worth to Newark flights
LaGuardia to Orlando flights
Los Angeles to LaGuardia flights
O'Hare Intl to John F Kennedy Intl flights
Seattle to Dallas/Fort Worth flights
John F Kennedy Intl to Atlanta flights
San Francisco to Newark flights
Dallas/Fort Worth to Las Vegas flights
Los Angeles to Honolulu flights
Newark to Los Angeles flights
John F Kennedy Intl to Hobby flights
Newark to O'Hare Intl flights
Ontario to John F Kennedy Intl flights
San Francisco to Seattle flights
LaGuardia to Los Angeles flights
San Francisco to Los Angeles flights

Top 4 airlines flying from Colorado to South Dakota

Discover the top 4 airlines that operate flights from Colorado to South Dakota. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated May 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$113FlexibilityNo cancel feeOn-time62%
Denver Air ConnectionCheapest$161Average$249FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$189Average$402FlexibilityNo cancel feeOn-time69%
DeltaCheapest$361Average$493FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
Privacy Preferences©2025 Cheapflights