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$69+ 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 10/9. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DEN
Sep 13 — Sep 201
Sun 9/13
Sun 9/20
1 adult, Economy
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Cheap 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 August 14, 2026.

This Frontier deal was found by Cheapflights users on 8/11. 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.
Mon 9/148:52 pm -
Nonstop1h 46m
Fri 9/185:28 pm -
Nonstop1h 39m
Deal found 8/11$177
This Priceline deal was found by Cheapflights users on 8/12. 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.
Fri 8/218:56 pm -
Nonstop1h 53m
Mon 8/245:18 pm -
Nonstop1h 43m
Deal found 8/12$178
This Frontier deal was found by Cheapflights users on 8/9. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/248:56 pm -
Nonstop1h 53m
Fri 8/285:18 pm -
Nonstop1h 43m
Deal found 8/9$180
This FlightHub deal was found by Cheapflights users on 8/11. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/288:56 pm -
Nonstop1h 53m
Mon 8/315:18 pm -
Nonstop1h 43m
Deal found 8/11$183
This FlightHub deal was found by Cheapflights users on 8/13. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 9/48:56 pm -
Nonstop1h 53m
Mon 9/75:18 pm -
Nonstop1h 43m
Deal found 8/13$186
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/258:52 pm -
Nonstop1h 46m
Wed 9/3010:50 pm -
1 stop11h 26m
Deal found 8/12$188
This Kiwi.com deal was found by Cheapflights users on 8/10. 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 10/28:52 pm -
Nonstop1h 46m
Mon 10/510:47 pm -
1 stop13h 01m
Deal found 8/10$189
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 9/218:52 pm -
Nonstop1h 46m
Tue 9/226:45 pm -
1 stop17h 13m
Deal found 8/10$198
This Frontier deal was found by Cheapflights users on 8/11. 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 8/148:08 pm -
Nonstop1h 53m
Mon 8/174:42 pm -
Nonstop1h 41m
Deal found 8/11$199
This Kiwi.com deal was found by Cheapflights users on 8/10. 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.
Mon 9/218:52 pm -
Nonstop1h 46m
Fri 9/2510:47 pm -
1 stop11h 51m
Deal found 8/10$202
This Kiwi.com deal was found by Cheapflights users on 8/12. 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 9/258:52 pm -
Nonstop1h 46m
Tue 9/2910:47 pm -
1 stop13h 11m
Deal found 8/12$205
This Frontier deal was found by Cheapflights users on 8/12. 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.
Wed 10/217:31 pm -
Nonstop1h 48m
Fri 10/234:02 pm -
Nonstop1h 34m
Deal found 8/12$206

Find 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 August 14, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$177
(Frontier)

One-way from

$69
(Frontier)

Popular in

April

Cheapest in

February

Average price

$259

Good round-trip deal

$302 or less

Good one-way deal

$168 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Denver Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Denver Intl flights.
Search Deals
From Sioux Falls Joe Foss Field to Colorado
Search Deals
One-way flight from Sioux Falls Joe Foss Field to Colorado
Search Deals
Highest demand for flights based on searches. 9% potential increase in price ($29 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 1% potential price decrease ($5 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals
Price to beat on a round-trip flight from Sioux Falls Joe Foss Field to Colorado.
Search Deals
Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Colorado.
Search Deals

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 August 14, 2026.
Use the filters below to find and compare flights from Sioux Falls to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Fri 9/25

5:04 pm-6:06 pm

Nonstop2h 02m

Denver Intl

Tue 9/29

9:04 pm-11:44 pm

Nonstop1h 40m

$259

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Thu 10/29

9:32 am-10:30 am

Nonstop1h 58m

Denver Intl

Sun 11/1

7:40 am-10:27 am

Nonstop1h 47m

$259
Quickest round-trip

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Thu 9/24

11:35 am-12:28 pm

Nonstop1h 53m

Denver Intl

Sat 9/26

9:04 pm-11:44 pm

Nonstop1h 40m

$259

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Sat 9/5

9:35 am-10:28 am

Nonstop1h 53m

Denver Intl

Sun 9/6

9:04 pm-11:44 pm

Nonstop1h 40m

$259

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Wed 11/11

8:28 am-12:11 pm

1 stop4h 43m

Denver Intl

Mon 11/16

11:05 am-7:10 pm

1 stop7h 05m

$279

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Sat 11/14

11:00 am-3:59 pm

1 stop5h 59m

Denver Intl

Mon 11/16

11:05 am-7:10 pm

1 stop7h 05m

$279

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Fri 9/25

6:50 pm-7:45 pm

Nonstop1h 55m

Denver Intl

Sun 9/27

9:04 pm-11:44 pm

Nonstop1h 40m

$329

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Thu 10/1

9:42 am-10:35 am

Nonstop1h 53m

Denver Intl

Sat 10/3

5:40 pm-8:20 pm

Nonstop1h 40m

$329

Sioux FallsDenver

FSD Sioux Falls Joe Foss Field - DEN Denver Intl

FSDDEN

Sioux Falls Joe Foss Field

Sat 11/14

9:32 am-10:30 am

Nonstop1h 58m

Denver Intl

Mon 11/16

5:25 pm-8:04 pm

Nonstop1h 39m

$344

Sioux FallsColorado Springs

FSD Sioux Falls Joe Foss Field - COS Colorado Springs

FSDCOS

Sioux Falls Joe Foss Field

Wed 8/26

6:00 am-8:40 am

1 stop3h 40m

Colorado Springs

Sun 8/30

1:52 pm-8:07 pm

1 stop5h 15m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 8/13

Showing 1-10 of 25 resultsSorted by cheapest first
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2
3

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, February is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $183). Flying from Sioux Falls to Colorado in April is currently the most expensive (average of $331). 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 August 14, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 45% on flights from Sioux Falls to Colorado by exploring options for tickets in the evening.

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 August 14, 2026.

The most flights from FSD to USCO are scheduled on a Wednesday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (5 on average).

How much does it cost to fly round-trip from Sioux Falls to Colorado?

Airfare is typical for this route at the moment.
Sioux Falls to Colorado flights typically cost between $171 and $309 in September.
The cheapest round-trip price found within the last 5 days was $177 on Frontier (Sep 14-Sep 18).

How far ahead should I book a flight from Sioux Falls to Colorado?

The price you pay for your flight from Sioux Falls to Colorado may vary depending on when you book. For the best chance of a lower fare, look to book 68 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Colorado. Price data was last updated on August 8, 2026.

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

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 August 14, 2026.
Read reviews from past customers who have flown United Airlines and Frontier from Sioux Falls to Colorado. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
10,112 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
United Airlines
7.4
Good
10,112 reviews
United Airlines
7.4
Good
10,112 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible
Frontier
5.6
Fair
2,694 reviews
United Airlines
7.4
Good
10,112 reviews

Crew

8.1

Boarding

7.7

Overall

7.4

Entertainment

7.1

Comfort

7.3

Food

6.7

Reviews

1 / 20
2.0
Mediocre

Dawn,Aug 2026

ORD - DEN

I missed my connecting flight because our plane took off ten minutes late and then when we got to the airport another plane was in our shoot waiting to get fueled up and that took 30 minutes so I missed my connecting flight. I asked if I could get off and they assured me the plane would most likely wait for me since they know what time the planes get in because of an app. I was not happy. I had to wait till 7:25 to board the next flight and then that was delayed. Gates changed till 9:20. Terrible

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 51 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 2h 02m. United Airlines provides one of the quickest options available for as low as $259. 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 (95%), Volaris (92%) or United Airlines (81%) 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 $575 for a flight from Sioux Falls to Colorado. The cheapest flight overall is $127 while the most popular route, (Sioux Falls Joe Foss Field - Denver Intl) is currently priced at $247.

  • 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, February is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $183). Flying from Sioux Falls to Colorado in April is currently the most expensive (average of $331). 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.

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Alternative routes for Sioux Falls to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 2 airlines flying from Sioux Falls to Colorado

Discover the top 2 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 August 14, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$67Average$141FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$439FlexibilityNo cancel feeOn-time69%

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