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Sioux Falls

$51+ Cheap flights from Colorado to Sioux Falls (FSD)

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.
DEN — FSD
Oct 11 — Oct 181
Sat 10/11
Sat 10/18
1 adult, Economy
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Cheap flight deals from Colorado to Sioux Falls

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

Round-trip from

$118
(Frontier)

One-way from

$51
(Cheapflightsfares)

Popular in

December

Cheapest in

September

Average price

$139

Good round-trip deal

$149 or less

Good one-way deal

$117 or less
From Colorado to Sioux Falls Joe Foss Field
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One-way flight from Colorado to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 15% potential increase in price ($39 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($7 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 Colorado to Sioux Falls Joe Foss Field.
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Price to beat on a one-way flight from Colorado to Sioux Falls Joe Foss Field.
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Find flight deals from Colorado to Sioux Falls

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

This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/311:32 amDEN - FSD
Nonstop1h 37mFrontier
Sun 10/52:54 pmFSD - DEN
Nonstop1h 51mFrontier
Deal found 9/10$118
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/911:45 amDEN - FSD
Nonstop1h 39mFrontier
Mon 10/137:28 pmFSD - DEN
Nonstop1h 48mFrontier
Deal found 9/10$125
This Frontier 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/103:57 pmDEN - FSD
Nonstop1h 36mFrontier
Mon 10/137:28 pmFSD - DEN
Nonstop1h 48mFrontier
Deal found 9/10$135
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 9/1911:32 amDEN - FSD
Nonstop1h 37mFrontier
Mon 9/222:54 pmFSD - DEN
Nonstop1h 51mFrontier
Deal found 9/11$139
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 10/911:45 amDEN - FSD
Nonstop1h 39mFrontier
Sun 10/122:23 pmFSD - DEN
Nonstop1h 52mFrontier
Deal found 9/10$140
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 9/1911:32 amDEN - FSD
Nonstop1h 37mFrontier
Sun 9/212:54 pmFSD - DEN
Nonstop1h 51mFrontier
Deal found 9/11$152
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/3010:58 amDEN - FSD
Nonstop1h 40mFrontier
Sun 11/22:23 pmFSD - DEN
Nonstop1h 52mFrontier
Deal found 9/10$156
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/2611:32 amDEN - FSD
Nonstop1h 37mFrontier
Sun 9/282:54 pmFSD - DEN
Nonstop1h 51mFrontier
Deal found 9/10$158
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/173:57 pmDEN - FSD
Nonstop1h 36mFrontier
Sun 10/192:23 pmFSD - DEN
Nonstop1h 52mFrontier
Deal found 9/10$161
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 9/2611:32 amDEN - FSD
Nonstop1h 37mFrontier
Mon 9/292:54 pmFSD - DEN
Nonstop1h 51mFrontier
Deal found 9/11$162
This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 12/144:01 pmDEN - FSD
Nonstop1h 37mMultiple Airlines
Mon 12/1510:12 amFSD - DEN
1 stop12h 36mMultiple Airlines
Deal found 9/10$172
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.
Thu 10/236:20 pmCOS - FSD
1 stop3h 55mUnited Airlines
Sun 10/268:47 amFSD - COS
1 stop5h 27mUnited Airlines
Deal found 9/10$249

Cheapflights Fare Finder

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

Fly from

Colorado

Fly to

Sioux Falls

Route

Depart

Return

Price

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 10/11

5:45 pm-8:21 pm

Nonstop1h 36m

Sioux Falls Joe Foss Field

Sat 10/18

5:14 pm-6:10 pm

Nonstop1h 56m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Tue 10/14

5:45 pm-8:21 pm

Nonstop1h 36m

Sioux Falls Joe Foss Field

Tue 10/28

8:47 am-9:50 am

Nonstop2h 03m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 10/10

3:57 pm-6:33 pm

Nonstop1h 36m

Sioux Falls Joe Foss Field

Mon 10/13

9:32 pm-8:12 am

1 stop11h 40m

$203

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 9/19

11:32 am-2:09 pm

Nonstop1h 37m

Sioux Falls Joe Foss Field

Sun 9/21

2:54 pm-3:45 pm

Nonstop1h 51m

$214

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 10/17

5:45 pm-8:21 pm

Nonstop1h 36m

Sioux Falls Joe Foss Field

Sat 10/18

6:00 am-6:48 am

Nonstop1h 48m

$219

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 11/6

5:44 pm-11:59 pm

1 stop5h 15m

Sioux Falls Joe Foss Field

Mon 11/10

5:27 pm-10:19 pm

1 stop5h 52m

$234

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 9/26

2:05 pm-11:38 am

2 stops20h 33m

Sioux Falls Joe Foss Field

Sun 9/28

2:54 pm-3:45 pm

Nonstop1h 51m

$235

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 9/20

4:00 pm-10:44 pm

1 stop5h 44m

Sioux Falls Joe Foss Field

Tue 9/23

5:46 pm-11:08 pm

1 stop6h 22m

$244

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Thu 10/23

6:20 pm-11:15 pm

1 stop3h 55m

Sioux Falls Joe Foss Field

Sun 10/26

8:47 am-1:14 pm

1 stop5h 27m

$249

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 11/28

5:50 pm-8:23 pm

Nonstop1h 33m

Sioux Falls Joe Foss Field

Tue 12/2

9:00 am-9:59 am

Nonstop1h 59m

$249

Flights are sorted by cheapest round-trip flights first.

Deals found on 9/10

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

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

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

Currently, September is the cheapest month in which you can book a flight from Colorado to Sioux Falls (average of $334). Flying from Colorado to Sioux Falls 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 FSD?

Find hourly flight availability from Colorado to Sioux Falls. 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.

When flying from Colorado to Sioux Falls, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from Colorado to Sioux Falls

Explore weekly flight availability from Colorado to Sioux Falls. 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 USCO to FSD 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).

Related info for your journey

Find useful and relevant information for your journey from Colorado to Sioux Falls. 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 into for flights to Sioux Falls from Colorado?

    Sioux Falls Joe Foss Field (FSD) is the airport you will fly into if you book a flight from Colorado to Sioux Falls. It is only a 2.6 mi journey from Joe Foss Field (FSD) to Sioux Falls’s city center.

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

    This flight path from Colorado to Sioux Falls Joe Foss Field was viewed by 2 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 Colorado to Sioux Falls?

    Airlines like United Airlines and Frontier fly from Colorado to Sioux Falls in about 1h 36m. The time it takes to get you to your destination is usually consistent. The distance from Colorado to Sioux Falls is about 483 mi. Generally, flights for this route are nonstop.

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

    Before booking your flight to Sioux Falls from Colorado, check out the most reliable airlines to get you to your destination on time: SkyWest Airlines (74%), Frontier (66%), United Airlines( 62%).

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

    While on average a flight from Colorado to Sioux Falls is generally $163, our data shows the cheapest flight currently is $76. When looking at the most popular route, (Denver Intl - Sioux Falls Joe Foss Field), you can expect to pay $179 for that flight.

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Colorado to Sioux Falls (average of $334). Flying from Colorado to Sioux Falls 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

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 2 airlines flying from Colorado to Sioux Falls

Discover the top 2 airlines that operate flights from Colorado 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 September 11, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$146FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$406FlexibilityNo cancel feeOn-time69%

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