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Sioux Falls

$48+ 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 1/15. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSD
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
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Cheap 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 December 18, 2025.

This Frontier deal was found by Cheapflights users on 12/15. 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 12/295:14 pmDEN - FSD
Nonstop1h 41mFrontier
Fri 1/28:50 pmFSD - DEN
Nonstop1h 44mFrontier
Deal found 12/15$168
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/225:14 pmDEN - FSD
Nonstop1h 41mFrontier
Mon 1/58:50 pmFSD - DEN
Nonstop1h 44mFrontier
Deal found 12/16$251
This Frontier deal was found by Cheapflights users on 12/15. 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 12/225:14 pmDEN - FSD
Nonstop1h 41mFrontier
Sun 1/118:26 pmFSD - DEN
Nonstop1h 44mFrontier
Deal found 12/15$261
This Expedia deal was found by Cheapflights users on 12/16. 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 12/265:14 pmDEN - FSD
Nonstop1h 41mFrontier
Mon 12/298:50 pmFSD - DEN
Nonstop1h 44mFrontier
Deal found 12/16$274
This American Airlines deal was found by Cheapflights users on 12/15. 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.
Mon 12/225:00 amDEN - FSD
1 stop6h 28mAmerican Airlines
Sun 1/116:15 pmFSD - DEN
1 stop6h 01mAmerican Airlines
Deal found 12/15$284
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/225:14 pmDEN - FSD
Nonstop1h 41mFrontier
Fri 1/28:50 pmFSD - DEN
Nonstop1h 44mFrontier
Deal found 12/16$294
This Kiwi.com deal was found by Cheapflights users on 12/16. 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.
Mon 12/225:14 pmDEN - FSD
Nonstop1h 41mFrontier
Fri 12/268:50 pmFSD - DEN
Nonstop1h 44mFrontier
Deal found 12/16$323
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Mon 12/226:21 amDEN - FSD
1 stop5h 07mAmerican Airlines
Mon 1/55:16 pmFSD - DEN
1 stop5h 45mAmerican Airlines
Deal found 12/16$324
This American Airlines deal was found by Cheapflights users on 12/16. 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.
Wed 12/3112:35 pmDEN - FSD
1 stop5h 24mAmerican Airlines
Sun 1/47:29 pmFSD - DEN
1 stop7h 33mAmerican Airlines
Deal found 12/16$329
This United Airlines deal was found by Cheapflights users on 12/16. 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 12/245:25 pmDEN - FSD
Nonstop1h 35mUnited Airlines
Thu 12/258:50 amFSD - DEN
Nonstop2h 07mUnited Airlines
Deal found 12/16$339
This American Airlines deal was found by Cheapflights users on 12/17. 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.
Mon 12/226:00 amCOS - FSD
1 stop5h 28mAmerican Airlines
Wed 12/246:00 amFSD - COS
1 stop30h 47mAmerican Airlines
Deal found 12/17$812
This United Airlines deal was found by Cheapflights users on 12/17. 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 12/2212:49 pmCOS - FSD
1 stop6h 11mUnited Airlines
Wed 12/247:30 amFSD - COS
2 stops12h 25mUnited Airlines
Deal found 12/17$934

Find 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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$123
(Kiwi.com)

One-way from

$48
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$285

Good round-trip deal

$154 or less

Good one-way deal

$54 or less
Provider with most accurate pricing for Denver Intl-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Sioux Falls Joe Foss Field flights.
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From Colorado to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Colorado to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 13% 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 December 2025
Search Deals
Price to beat on a round-trip flight from Colorado to Sioux Falls Joe Foss Field.
Search Deals
Price to beat on a one-way flight from Colorado to Sioux Falls Joe Foss Field.
Search Deals

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 December 18, 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

Mon 12/29

5:14 pm-7:55 pm

Nonstop1h 41m

Sioux Falls Joe Foss Field

Fri 1/2

8:50 pm-9:34 pm

Nonstop1h 44m

$168

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 1/8

10:03 am-12:58 pm

Nonstop1h 55m

Sioux Falls Joe Foss Field

Sat 1/10

9:00 am-10:06 am

Nonstop2h 06m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 1/28

10:03 am-12:58 pm

Nonstop1h 55m

Sioux Falls Joe Foss Field

Sun 2/1

1:40 pm-2:48 pm

Nonstop2h 08m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 1/2

5:25 pm-8:00 pm

Nonstop1h 35m

Sioux Falls Joe Foss Field

Tue 1/6

9:00 am-10:06 am

Nonstop2h 06m

$204

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 1/17

5:51 pm-11:04 pm

1 stop4h 13m

Sioux Falls Joe Foss Field

Wed 1/21

11:02 am-2:00 pm

1 stop3h 58m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 1/29

6:00 am-12:53 pm

1 stop5h 53m

Sioux Falls Joe Foss Field

Sun 2/1

6:00 am-10:48 am

1 stop5h 48m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 1/17

5:51 pm-11:04 pm

1 stop4h 13m

Sioux Falls Joe Foss Field

Mon 1/19

1:02 pm-4:41 pm

1 stop4h 39m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 3/27

5:26 pm-8:05 pm

Nonstop1h 39m

Sioux Falls Joe Foss Field

Mon 3/30

8:55 pm-9:50 pm

Nonstop1h 55m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 1/28

6:00 am-12:53 pm

1 stop5h 53m

Sioux Falls Joe Foss Field

Sun 2/1

6:00 am-10:48 am

1 stop5h 48m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 2/6

5:49 pm-11:04 pm

1 stop4h 15m

Sioux Falls Joe Foss Field

Sun 2/8

1:07 pm-4:41 pm

1 stop4h 34m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/16

Showing 1-10 of 27 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, February is the cheapest month in which you can book a flight from Colorado to Sioux Falls (average of $68). Flying from Colorado 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.

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 December 18, 2025.

Unlike at noon, when flights are generally more expensive, you can save up to 51% on flights from Colorado to Sioux Falls by exploring options for tickets in the evening.

What is the cheapest day to fly from Colorado to Sioux Falls?

Use this chart to determine the cheapest time to fly round-trip from Colorado to Sioux Falls. Price data was last updated on December 16, 2024.

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

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 Frontier, United Airlines, and Delta fly from Colorado to Sioux Falls in about 1h 41m. The time it takes to get you to your destination can typically vary by up to 2h 32m. The distance from Colorado to Sioux Falls is about 483 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • 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 (92%), Lufthansa (90%), United Airlines( 89%).

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

    While on average a flight from Colorado to Sioux Falls is generally $305, our data shows the cheapest flight currently is $41. When looking at the most popular route, (Denver Intl - Sioux Falls Joe Foss Field), you can expect to pay $189 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, February is the cheapest month in which you can book a flight from Colorado to Sioux Falls (average of $68). Flying from Colorado 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 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$74Average$148FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$377FlexibilityNo cancel feeOn-time69%

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