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$39+ Cheap flights from South Dakota to Colorado

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 2/26. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DEN
Feb 28 — Mar 71
Sat 2/28
Sat 3/7
1 adult, Economy
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Cheap flight deals from South Dakota to Colorado

Cheapest flights from South Dakota to Colorado
Explore the most affordable flight options available from South Dakota to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 29, 2026.

This Frontier deal was found by Cheapflights users on 1/26. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 2/232:42 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Fri 2/2710:17 am
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/26$99
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:16 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Thu 3/510:42 am
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/28$108
This Frontier deal was found by Cheapflights users on 1/27. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/262:16 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Sun 3/110:42 am
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/27$110
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 2/222:16 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Sun 3/110:42 am
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/27$112
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:16 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Mon 2/2311:13 am
DEN
-
FSD
Nonstop1h 44m
Frontier
Deal found 1/27$119
This Kiwi.com deal was found by Cheapflights users on 1/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:16 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Thu 2/2610:42 am
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/28$123
This Kiwi.com deal was found by Cheapflights users on 1/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 2/192:16 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Sun 2/2210:42 am
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/27$129
This Frontier deal was found by Cheapflights users on 1/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/22:42 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Mon 3/95:20 pm
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/28$134
This Expedia deal was found by Cheapflights users on 1/27. 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 Expedia is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 2/271:59 pm
FSD
-
DEN
Nonstop1h 45m
Frontier
Sun 3/110:42 am
DEN
-
FSD
Nonstop1h 39m
Frontier
Deal found 1/27$140
This United Airlines deal was found by Cheapflights users on 1/28. 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.
Fri 2/207:00 am
RAP
-
DEN
Nonstop1h 36m
United Airlines
Sun 2/228:55 pm
DEN
-
RAP
Nonstop1h 21m
United Airlines
Deal found 1/28$189
This United Airlines deal was found by Cheapflights users on 1/27. 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 5/2111:15 am
RAP
-
DEN
Nonstop1h 27m
United Airlines
Wed 5/279:10 pm
DEN
-
RAP
Nonstop1h 14m
United Airlines
Deal found 1/27$199
This United Airlines deal was found by Cheapflights users on 1/28. 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 2/118:30 am
RAP
-
DEN
Nonstop1h 47m
United Airlines
Sun 2/1511:55 am
DEN
-
RAP
Nonstop1h 18m
United Airlines
Deal found 1/28$219

Find flight deals from South Dakota to Colorado

Keep the following information in mind while searching for South Dakota to Colorado flight deals. Data was last updated January 29, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$99
(Frontier)

One-way from

$39
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$271

Good round-trip deal

$274 or less

Good one-way deal

$125 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Denver Intl flights.
Search Deals
From South Dakota to Colorado
Search Deals
One-way flight from South Dakota to Colorado
Search Deals
Highest demand for flights based on searches. 14% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
Search Deals
Price to beat on a round-trip flight from South Dakota to Colorado.
Search Deals
Price to beat on a one-way flight from South Dakota to Colorado.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota to Colorado 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 January 29, 2026.
Use the filters below to find and compare flights from South Dakota to Colorado that are best for you.

Fly from

South Dakota

Fly to

Colorado

Route

Depart

Return

Price

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Mon 2/23

2:42 pm-3:35 pm

Nonstop1h 53m

Denver Intl

Fri 2/27

10:17 am-12:56 pm

Nonstop1h 39m

$150

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 4/23

6:00 am-6:58 am

Nonstop1h 58m

Denver Intl

Sat 4/25

8:59 pm-11:44 pm

Nonstop1h 45m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Tue 2/17

5:00 pm-6:06 pm

Nonstop2h 06m

Denver Intl

Thu 2/26

6:05 pm-8:39 pm

Nonstop1h 34m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 5/6

6:00 am-6:56 am

Nonstop1h 56m

Denver Intl

Sun 5/10

5:40 pm-8:20 pm

Nonstop1h 40m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 2/18

9:00 am-10:04 am

Nonstop2h 04m

Denver Intl

Wed 2/25

6:05 pm-8:39 pm

Nonstop1h 34m

$189

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 2/20

7:00 am-8:36 am

Nonstop1h 36m

Denver Intl

Sun 2/22

8:55 pm-10:16 pm

Nonstop1h 21m

$189

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 2/20

7:00 am-8:36 am

Nonstop1h 36m

Denver Intl

Thu 2/26

11:55 am-1:13 pm

Nonstop1h 18m

$189

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Sat 5/23

7:00 am-8:21 am

Nonstop1h 21m

Denver Intl

Fri 5/29

9:10 pm-10:24 pm

Nonstop1h 14m

$189

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Fri 2/27

7:00 am-8:36 am

Nonstop1h 36m

Denver Intl

Sun 3/1

5:33 pm-6:54 pm

Nonstop1h 21m

$189

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Wed 5/6

5:20 am-7:02 am

Nonstop1h 42m

Denver Intl

Sun 5/10

11:55 am-1:09 pm

Nonstop1h 14m

$189

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/27

Showing 1-10 of 55 results
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Best time to book a flight from South Dakota to Colorado

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

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

Currently, March is the cheapest month in which you can book a flight from South Dakota to Colorado (average of $46). Flying from South Dakota to Colorado in May is currently the most expensive (average of $116). 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 SD to CO?

Find hourly flight availability from South Dakota to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated January 29, 2026.

One of the essential ways to save on airfare from South Dakota to Colorado is to remain as flexible as possible. Flights that are in the evening tend to be the most expensive. A flight at noon could potentially save you up to 39% on airfare.

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

Use this chart to determine the cheapest time to fly round-trip from South Dakota to Colorado. Price data was last updated on January 24, 2026.

Travelers seeking maximum savings on their South Dakota to Colorado flight should consider departing on Thursday evenings when fares are most often at their lowest. Monday mornings flights should be avoided if possible as fares are typically the most expensive at this time.

Weekly flight availability from South Dakota to Colorado

Explore weekly flight availability from South Dakota to Colorado. 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 January 29, 2026.

The most flights from USSD to USCO are scheduled on a Monday (6 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from South Dakota to Colorado?

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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 Colorado. Reviews last updated January 29, 2026.
See what other customers who have flown with Denver Air Connection, United Airlines, and Frontier from South Dakota to Colorado have to say. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Denver Air Connection
8.0
Very good

Comfort

8.5

Crew

9.0

Boarding

8.0

Food

8.0

Entertainment

7.5

Overall

8.0
Denver Air Connection
8.0
Very good
Denver Air Connection
8.0
Very good

Comfort

8.5

Crew

9.0

Boarding

8.0

Food

8.0

Entertainment

7.5

Overall

8.0
United Airlines
7.4
Good
9,215 reviews
Denver Air Connection
8.0
Very good

Comfort

8.5

Crew

9.0

Boarding

8.0

Food

8.0

Entertainment

7.5

Overall

8.0
Frontier
5.7
Fair
3,056 reviews
Denver Air Connection
8.0
Very good

Comfort

8.5

Crew

9.0

Boarding

8.0

Food

8.0

Entertainment

7.5

Overall

8.0

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Colorado. 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 South Dakota to Colorado flight route?

    The South Dakota to Colorado flight path was viewed by 85 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • How long is the flight from South Dakota to Colorado?

    For as low as $150, Frontier can have you in Colorado from South Dakota in 1h 53m. The distance between South Dakota and Colorado is about 483 mi. This flight may include one or multiple stops.

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

    For one-way options, check prices for Frontier. According to our data, you can fly for as low as $49. Users have also found prices from $93 and $129 on Denver Air Connection and United Airlines, respectively.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from South Dakota to Colorado 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 South Dakota to Colorado?

    Currently, March is the cheapest month in which you can book a flight from South Dakota to Colorado (average of $46). Flying from South Dakota to Colorado in May is currently the most expensive (average of $116). 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

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Alternative routes for South Dakota to Colorado

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Top 3 airlines flying from South Dakota to Colorado

Discover the top 3 airlines that operate flights from South Dakota to Colorado. 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 January 29, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$138FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$159Average$330FlexibilityNo cancel feeOn-time69%
Denver Air ConnectionCheapest$178Average$245FlexibilityNo cancel feeOn-timeN/A

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