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$51+ Cheap flights from Sioux Falls (FSD) 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 11/10. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DEN
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Sioux Falls to Colorado

Keep the following information in mind while searching for Sioux Falls to Colorado flight deals. Data was last updated September 11, 2025.

Round-trip from

$116
(Kiwi.com)

One-way from

$51
(Frontier)

Popular in

December

Cheapest in

October

Average price

$183

Good round-trip deal

$200 or less

Good one-way deal

$112 or less
From Sioux Falls Joe Foss Field to Colorado
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One-way flight from Sioux Falls Joe Foss Field to Colorado
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Highest demand for flights based on searches. 8% potential increase in price ($18 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in September 2025
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Price to beat on a round-trip flight from Sioux Falls Joe Foss Field to Colorado.
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Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Colorado.
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Find flight deals from Sioux Falls to Colorado

Cheapest flights from Sioux Falls to Colorado
Explore the most affordable flight options available from Sioux Falls to Colorado. Find the lowest fares from popular airlines and budget airlines, with prices last updated on September 11, 2025.

This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/32:54 pmFSD - DEN
Nonstop1h 51mFrontier
Sun 10/511:32 amDEN - FSD
Nonstop1h 37mFrontier
Deal found 9/11$116
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:19 pmFSD - DEN
Nonstop1h 50mFrontier
Sun 10/1910:58 amDEN - FSD
Nonstop1h 40mFrontier
Deal found 9/11$118
This Frontier deal was found by Cheapflights users on 9/11. 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.
Fri 10/107:28 pmFSD - DEN
Nonstop1h 48mFrontier
Sun 10/1210:58 amDEN - FSD
Nonstop1h 40mFrontier
Deal found 9/11$122
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/163:19 pmFSD - DEN
Nonstop1h 50mFrontier
Mon 10/203:57 pmDEN - FSD
Nonstop1h 36mFrontier
Deal found 9/11$132
This Cheapflightsfares deal was found by Cheapflights users on 9/11. 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.
Fri 9/192:54 pmFSD - DEN
Nonstop1h 51mFrontier
Sun 9/2111:32 amDEN - FSD
Nonstop1h 37mFrontier
Deal found 9/11$141
This Priceline deal was found by Cheapflights users on 9/10. 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 Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/93:19 pmFSD - DEN
Nonstop1h 50mFrontier
Sun 10/1210:58 amDEN - FSD
Nonstop1h 40mFrontier
Deal found 9/10$143
This CheapOair deal was found by Cheapflights users on 9/11. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 10/62:54 pmFSD - DEN
Nonstop1h 51mFrontier
Mon 10/133:57 pmDEN - FSD
Nonstop1h 36mFrontier
Deal found 9/11$148
This Kiwi.com deal was found by Cheapflights users on 9/11. 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.
Fri 10/107:28 pmFSD - DEN
Nonstop1h 48mFrontier
Mon 10/133:57 pmDEN - FSD
Nonstop1h 36mFrontier
Deal found 9/11$152
This American Airlines deal was found by Cheapflights users on 9/11. 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 10/35:33 pmFSD - COS
1 stop5h 35mAmerican Airlines
Mon 10/66:02 amCOS - FSD
1 stop5h 45mAmerican Airlines
Deal found 9/11$294
This United Airlines deal was found by Cheapflights users on 9/9. 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 9/109:16 amFSD - COS
1 stop6h 29mUnited Airlines
Wed 9/175:30 amCOS - FSD
1 stop4h 11mUnited Airlines
Deal found 9/9$324
This American Airlines deal was found by Cheapflights users on 9/10. 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 9/265:33 pmFSD - COS
1 stop5h 35mAmerican Airlines
Tue 9/306:02 amCOS - FSD
1 stop5h 36mAmerican Airlines
Deal found 9/10$369
This United Airlines deal was found by Cheapflights users on 9/10. 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.
Mon 11/108:57 amFSD - COS
1 stop4h 16mUnited Airlines
Fri 11/145:05 pmCOS - FSD
1 stop22h 13mUnited Airlines
Deal found 9/10$375

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls 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 September 11, 2025.
Use the filters below to find and compare flights from Sioux Falls to Colorado that are best for you.

Fly from

Sioux Falls

Fly to

Colorado

Route

Depart

Return

Price

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 10/3

2:54 pm-3:45 pm

Nonstop1h 51m

Denver Intl

Sun 10/5

11:32 am-2:09 pm

Nonstop1h 37m

$116

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 10/31

2:32 pm-3:24 pm

Nonstop1h 52m

Denver Intl

Mon 11/3

11:08 am-1:47 pm

Nonstop1h 39m

$152

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 10/24

6:00 am-6:48 am

Nonstop1h 48m

Denver Intl

Sun 10/26

9:01 pm-11:44 pm

Nonstop1h 43m

$179

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 11/14

2:32 pm-3:24 pm

Nonstop1h 52m

Denver Intl

Mon 11/17

11:08 am-1:47 pm

Nonstop1h 39m

$188

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 10/2

9:30 am-10:15 am

Nonstop1h 45m

Denver Intl

Sat 10/4

5:45 pm-8:21 pm

Nonstop1h 36m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 2/20

1:45 pm-2:19 pm

Nonstop1h 34m

Denver Intl

Mon 2/23

6:20 pm-8:46 pm

Nonstop1h 26m

$194

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 1/8

1:20 pm-4:55 pm

1 stop4h 35m

Denver Intl

Sun 1/11

11:10 am-7:18 pm

1 stop7h 08m

$214

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 9/24

2:08 pm-2:55 pm

Nonstop1h 47m

Denver Intl

Sun 9/28

8:01 am-10:42 am

Nonstop1h 41m

$224

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 10/24

7:28 pm-8:16 pm

Nonstop1h 48m

Denver Intl

Sun 10/26

10:58 am-1:38 pm

Nonstop1h 40m

$226

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 10/31

2:32 pm-3:24 pm

Nonstop1h 52m

Denver Intl

Mon 11/3

11:04 am-8:02 pm

1 stop7h 58m

$227

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/11

Showing 1-10 of 28 results
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Best time to book a flight from Sioux Falls to Colorado

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

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

Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $197). Flying from Sioux Falls to Colorado in March is currently the most expensive (average of $278). 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 FSD to CO?

Find hourly flight availability from Sioux Falls 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 September 11, 2025.

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

Weekly flight availability from Sioux Falls to Colorado

Explore weekly flight availability from Sioux Falls 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 September 11, 2025.

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

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 September 11, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Sioux Falls to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,960 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,937 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.8
Fair
3,177 reviews
Delta
8.0
Very good
7,960 reviews

Comfort

7.9

Entertainment

7.9

Overall

8.0

Food

7.3

Crew

8.5

Boarding

8.2

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

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

  • What airport do you fly from for flights from Sioux Falls to Colorado?

    Most people fly from Sioux Falls Joe Foss Field (FSD) if they book a flight from Sioux Falls to Colorado. Sioux Falls Joe Foss Field is conveniently located just 2.6 mi from Sioux Falls’s city center.

  • How popular is this Sioux Falls to Colorado flight route?

    Flights from Sioux Falls Joe Foss Field to Colorado have been viewed 113 times in the past calendar month.

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

    A quick flight from Sioux Falls to Colorado can take about 1h 48m. Frontier provides one of the quickest options available for as low as $179. There are 483 mi between Sioux Falls and Colorado. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

  • What are the most reliable airlines from Sioux Falls to Colorado?

    Consider Lufthansa (79%), Frontier (66%) or SkyWest Airlines (66%) when booking your flight. These represent the most reliable airlines when flying from Sioux Falls to Colorado.

  • What are the cheapest flights from Sioux Falls to Colorado?

    On average you can expect to pay $942 for a flight from Sioux Falls to Colorado. The cheapest flight overall is $97 while the most popular route, (Sioux Falls Joe Foss Field - Denver Intl) is currently priced at $179.

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

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

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

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

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

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

    Currently, October is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $197). Flying from Sioux Falls to Colorado in March is currently the most expensive (average of $278). 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 Sioux Falls to Colorado

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Top 4 airlines flying from Sioux Falls to Colorado

Discover the top 4 airlines that operate flights from Sioux Falls 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$60Average$137FlexibilityNo cancel feeOn-time62%
DeltaCheapest$178Average$208FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$187Average$333FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$228FlexibilityNo cancel feeOn-time71%

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