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Sioux Falls

$31+ 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 8/27. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSD
Aug 4 — Aug 111
Mon 8/4
Mon 8/11
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 July 30, 2025.

Round-trip from

$117
(Frontier)

One-way from

$31
(Cheapflightsfares)

Popular in

March

Cheapest in

September

Average price

$176

Good round-trip deal

$124 or less

Good one-way deal

$79 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. 20% potential increase in price ($53 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in July 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 July 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 7/27. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/1411:20 amDEN - FSD
Nonstop1h 42mFrontier
Sun 8/172:57 pmFSD - DEN
Nonstop1h 50mFrontier
Deal found 7/27$115
This United Airlines deal was found by Cheapflights users on 7/29. 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 9/159:00 pmDEN - FSD
Nonstop1h 40mUnited Airlines
Sat 9/209:25 amFSD - DEN
Nonstop1h 44mUnited Airlines
Deal found 7/29$184
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/37:11 amDEN - FSD
1 stop5h 18mAmerican Airlines
Fri 9/55:33 pmFSD - DEN
1 stop5h 36mAmerican Airlines
Deal found 7/30$199
This Delta deal was found by Cheapflights users on 7/29. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 9/256:05 amDEN - FSD
1 stop6h 46mDelta
Mon 9/292:32 pmFSD - DEN
1 stop6h 22mDelta
Deal found 7/29$234
This American Airlines deal was found by Cheapflights users on 7/30. 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 9/126:02 amCOS - FSD
1 stop5h 36mAmerican Airlines
Tue 9/166:00 amFSD - COS
1 stop6h 51mAmerican Airlines
Deal found 7/30$249
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/295:30 amCOS - FSD
1 stop4h 11mUnited Airlines
Mon 9/16:00 amFSD - COS
1 stop4h 04mUnited Airlines
Deal found 7/30$355
This Delta deal was found by Cheapflights users on 7/30. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/298:00 amCOS - FSD
2 stops8h 24mDelta
Mon 9/110:59 amFSD - COS
2 stops12h 19mDelta
Deal found 7/30$637

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 July 30, 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

Thu 8/14

11:20 am-2:02 pm

Nonstop1h 42m

Sioux Falls Joe Foss Field

Sun 8/17

2:57 pm-3:47 pm

Nonstop1h 50m

$115

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Mon 9/15

9:00 pm-11:40 pm

Nonstop1h 40m

Sioux Falls Joe Foss Field

Sat 9/20

9:25 am-10:09 am

Nonstop1h 44m

$184

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 9/3

7:11 am-1:29 pm

1 stop5h 18m

Sioux Falls Joe Foss Field

Fri 9/5

5:33 pm-10:09 pm

1 stop5h 36m

$199

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 9/25

6:05 am-1:51 pm

1 stop6h 46m

Sioux Falls Joe Foss Field

Mon 9/29

2:32 pm-7:54 pm

1 stop6h 22m

$234

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 9/12

6:02 am-12:38 pm

1 stop5h 36m

Sioux Falls Joe Foss Field

Tue 9/16

6:00 am-11:51 am

1 stop6h 51m

$249

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 8/29

5:30 am-10:41 am

1 stop4h 11m

Sioux Falls Joe Foss Field

Mon 9/1

6:00 am-9:04 am

1 stop4h 04m

$355

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 8/29

8:00 am-5:24 pm

2 stops8h 24m

Sioux Falls Joe Foss Field

Mon 9/1

10:59 am-10:18 pm

2 stops12h 19m

$637

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 8/27

11:30 am-2:12 pm

Nonstop1h 42m

$31

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 9/5

9:00 pm-11:40 pm

Nonstop1h 40m

$109

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 8/27

9:41 am-5:33 pm

1 stop6h 52m

$119

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/28

Showing 1-10 of 13 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 July 30, 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 July 30, 2025.

The most flights from USCO to FSD are scheduled on a Monday (10 on average). You will have fewer flight options on Friday, which is when the least amount of flights are scheduled (3 on average).

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 July 30, 2025.
Read reviews from past customers who have flown Delta, United Airlines, and American Airlines from Colorado to Sioux Falls. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,980 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
8,896 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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!
Allegiant Air
7.2
Good
703 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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
5.9
Fair
3,237 reviews
Delta
8.0
Very good
7,980 reviews

Comfort

7.9

Overall

8.0

Food

7.3

Entertainment

7.9

Boarding

8.2

Crew

8.5

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 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.

  • What are the cheapest airlines to fly from Colorado to Sioux Falls one-way?

    $31 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and American Airlines, with prices starting from $109 and $119, respectively.

  • 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 (75%), United Airlines (73%), Lufthansa( 60%).

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

    While on average a flight from Colorado to Sioux Falls is generally $138, our data shows the cheapest flight currently is $69. 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

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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 July 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$58Average$138FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$418FlexibilityNo cancel feeOn-time69%

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