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Sioux Falls

$269+ Cheap flights from Colorado Springs to Sioux Falls (COS - FSD)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 8/28. Fares are subject to change and may not be available on all flights or dates of travel.
COS — FSD
Feb 4 — Feb 111
Wed 2/4
Wed 2/11
1 adult, Economy
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Cheap flight deals from Colorado Springs to Sioux Falls

Cheapest flights from Colorado Springs to Sioux Falls
Explore the most affordable flight options available from Colorado Springs to Sioux Falls. Find the lowest fares from popular airlines and budget airlines, with prices last updated on January 5, 2026.

This United Airlines deal was found by Cheapflights users on 1/4. 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 8/281:00 pmCOS - FSD
1 stop7h 47mUnited Airlines
Tue 9/19:14 amFSD - COS
1 stop4h 57mUnited Airlines
Deal found 1/4$269
This American Airlines deal was found by Cheapflights users on 1/3. 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.
Fri 1/161:06 pmCOS - FSD
1 stop7h 29mAmerican Airlines
Sun 1/181:23 pmFSD - COS
1 stop5h 18mAmerican Airlines
Deal found 1/3$309
This United Airlines deal was found by Cheapflights users on 1/4. 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.
Sat 2/141:40 pmCOS - FSD
1 stop5h 59mUnited Airlines
Wed 2/189:00 amFSD - COS
1 stop6h 30mUnited Airlines
Deal found 1/4$319
This United Airlines deal was found by Cheapflights users on 1/3. 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 1/83:30 pmCOS - FSD
1 stop3h 54mUnited Airlines
Sat 1/106:00 amFSD - COS
1 stop3h 52mUnited Airlines
Deal found 1/3$354
This United Airlines deal was found by Cheapflights users on 1/3. 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 1/161:25 pmCOS - FSD
2 stops7h 25mUnited Airlines
Sun 1/186:00 amFSD - COS
1 stop5h 57mUnited Airlines
Deal found 1/3$455

Find flight deals from Colorado Springs to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to Sioux Falls (FSD). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated January 5, 2026.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$309
(American Airlines)

Popular in

January

Cheapest in

August

Average price

$776
Provider with most accurate pricing for Colorado Springs-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Colorado Springs-Sioux Falls Joe Foss Field flights.
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From Colorado Springs to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 22% potential increase in price ($131 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($33 potential savings vs. average RT price).
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Average for round-trip flights in January 2026
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Cheapflights Fare Finder

 
Customize your flight search to find flights from Colorado Springs to Sioux Falls 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 5, 2026.
Use the filters below to find and compare flights from Colorado Springs to Sioux Falls that are best for you.

Fly from

Colorado Springs

Fly to

Sioux Falls

Route

Depart

Return

Price

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 1/16

1:06 pm-9:35 pm

1 stop7h 29m

Sioux Falls Joe Foss Field

Sun 1/18

1:23 pm-5:41 pm

1 stop5h 18m

$309

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Sat 2/14

3:35 pm-8:39 pm

1 stop4h 04m

Sioux Falls Joe Foss Field

Wed 2/18

9:00 am-2:30 pm

1 stop6h 30m

$319

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 1/16

1:25 pm-9:50 pm

2 stops7h 25m

Sioux Falls Joe Foss Field

Sun 1/18

6:00 am-10:57 am

1 stop5h 57m

$455

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Mon 1/19

1:25 pm-8:24 pm

1 stop5h 59m

Sioux Falls Joe Foss Field

Fri 1/23

7:30 am-11:02 am

1 stop28h 32m

$499

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/3

Compare providers for flights from Colorado Springs to Sioux Falls

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Colorado Springs to Sioux Falls in January.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Colorado Springs-Sioux Falls flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Colorado Springs-Sioux Falls flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Colorado Springs-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Colorado Springs-Sioux Falls flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Colorado Springs-Sioux Falls flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Colorado Springs to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Colorado Springs 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 Springs to Sioux Falls

What is the cheapest month to book a flight from Colorado Springs to Sioux Falls?

Currently, March is the cheapest month in which you can book a flight from Colorado Springs to Sioux Falls (average of $67). Flying from Colorado Springs to Sioux Falls in May is currently the most expensive (average of $122). 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.

Reviews of airlines servicing Sioux Falls

Get insights into the airlines that provide service to Sioux Falls. 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 Sioux Falls. Reviews last updated January 5, 2026.
Get a feel of what it's like to fly with United Airlines from Colorado Springs to Sioux Falls by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,138 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.
United Airlines
7.4
Good
9,138 reviews
United Airlines
7.4
Good
9,138 reviews

Crew

8.1

Boarding

7.7

Entertainment

7.1

Overall

7.4

Food

6.6

Comfort

7.3

Reviews

1 / 20
10.0
Excellent

Michelle,Dec 2025

DEN - MKE

I liked that the plane waited 5 minutes for a family whose incoming plane was late. This was the last flight of the day to MKE. Flight attendants actually checked in throughout the flight. Although, not really friendly. Happy to see screens on seat backs again. This is my first time not flying first class in over 10 years. It was economy plus.

Related info for your journey

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

  • How long is the flight from Colorado Springs to Sioux Falls?

    American Airlines and United Airlines can get you from Colorado Springs to Sioux Falls in just under 4h 04m. Your travel time can differ by up to 3h 25m. The distance between Colorado Springs and Sioux Falls is about 528 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What is the cheapest airline to fly from Colorado Springs to Sioux Falls round-trip?

    Our cheapest airline available from Colorado Springs to Sioux Falls is United Airlines. Our recent data shows that you can find tickets from as low as $318 on this airline. United Airlines is priced at 29% lower than the current average price of a flight leaving 3 months from now.

  • Can I find deals for flights from Colorado Springs to Sioux Falls that include hotel bookings?

    Yes. In addition to deals on Colorado Springs to Sioux Falls flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Colorado Springs to Sioux Falls?

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

  • Can I find deals for business class flights from Colorado Springs to Sioux Falls?

    Yes. Cheapflights offers flight deals from Colorado Springs to Sioux Falls 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 Springs to Sioux Falls?

    Currently, March is the cheapest month in which you can book a flight from Colorado Springs to Sioux Falls (average of $67). Flying from Colorado Springs to Sioux Falls in May is currently the most expensive (average of $122). 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

Traveling to a place near Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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Top airline flying from Colorado Springs to Sioux Falls

Discover the top airline that operate flights from Colorado Springs to Sioux Falls. 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 5, 2026.
AirlineCheapestAverageFlexibilityOn-time
United AirlinesCheapest$318Average$442FlexibilityNo cancel feeOn-time69%

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