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$93+ 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 6/3. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DEN
Jun 11 — Jun 181
Thu 6/11
Thu 6/18
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 May 12, 2026.

This Trip.com deal was found by Cheapflights users on 5/11. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/178:14 pm
FSD
-
DEN
Nonstop1h 50m
Frontier
Mon 6/224:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
Deal found 5/11$186
This Frontier deal was found by Cheapflights users on 5/7. 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 6/178:14 pm
FSD
-
DEN
Nonstop1h 50m
Frontier
Wed 6/244:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
Deal found 5/7$188
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 6/14:25 pm
FSD
-
DEN
Nonstop1h 49m
Frontier
Wed 6/33:57 pm
DEN
-
FSD
Nonstop1h 36m
Frontier
Deal found 5/11$196
This Frontier deal was found by Cheapflights users on 5/10. 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.
Mon 6/228:14 pm
FSD
-
DEN
Nonstop1h 50m
Frontier
Wed 6/244:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
Deal found 5/10$204
This Frontier deal was found by Cheapflights users on 5/7. 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 7/88:14 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Wed 7/154:42 pm
DEN
-
FSD
Nonstop1h 41m
Frontier
Deal found 5/7$208
This Kiwi.com deal was found by Cheapflights users on 5/11. 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.
Mon 6/84:25 pm
FSD
-
DEN
Nonstop1h 49m
Frontier
Mon 6/154:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
Deal found 5/11$212
This Frontier deal was found by Cheapflights users on 5/11. 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.
Wed 6/178:14 pm
FSD
-
DEN
Nonstop1h 50m
Frontier
Fri 6/194:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
Deal found 5/11$214
This Kiwi.com deal was found by Cheapflights users on 5/10. 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 8/148:14 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Mon 8/174:42 pm
DEN
-
FSD
Nonstop1h 41m
Frontier
Deal found 5/10$215
This Kiwi.com deal was found by Cheapflights users on 5/7. 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.
Wed 6/173:36 pm
FSD
-
DEN
1 stop10h 02m
Multiple Airlines
Wed 6/244:42 pm
DEN
-
FSD
Nonstop1h 37m
Multiple Airlines
Deal found 5/7$217
This Frontier deal was found by Cheapflights users on 5/11. 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 7/138:14 pm
FSD
-
DEN
Nonstop1h 53m
Frontier
Mon 7/204:42 pm
DEN
-
FSD
Nonstop1h 41m
Frontier
Deal found 5/11$220
This Kiwi.com deal was found by Cheapflights users on 5/8. 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 6/84:25 pm
FSD
-
DEN
Nonstop1h 49m
Frontier
Fri 6/124:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
Deal found 5/8$221
This American Airlines deal was found by Cheapflights users on 5/11. 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.
Wed 9/237:30 am
FSD
-
COS
1 stop8h 15m
American Airlines
Sat 9/263:51 pm
COS
-
FSD
1 stop5h 04m
American Airlines
Deal found 5/11$319

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 May 12, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$186
(Kiwi.com)

One-way from

$93
(Kiwi.com)

Popular in

April

Cheapest in

July

Average price

$269

Good round-trip deal

$336 or less

Good one-way deal

$200 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. 20% potential increase in price ($62 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($9 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in May 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 May 12, 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 - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 6/26

6:51 pm-7:55 pm

Nonstop2h 04m

Denver Intl

Mon 6/29

5:28 pm-8:08 pm

Nonstop1h 40m

$259

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 10/1

9:43 am-10:35 am

Nonstop1h 52m

Denver Intl

Thu 10/8

8:00 am-10:43 am

Nonstop1h 43m

$285

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sat 5/23

5:05 pm-6:13 pm

Nonstop2h 08m

Denver Intl

Wed 5/27

1:40 pm-4:23 pm

Nonstop1h 43m

$293

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 5/22

11:25 am-12:17 pm

Nonstop1h 52m

Denver Intl

Mon 5/25

7:55 am-10:40 am

Nonstop1h 45m

$293

Sioux FallsColorado Springs

FSD - COS

FSDCOS

Sioux Falls Joe Foss Field

Sat 9/26

5:05 pm-10:03 pm

1 stop5h 58m

Colorado Springs

Tue 9/29

6:00 am-10:43 am

1 stop3h 43m

$319

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 9/17

6:00 am-6:53 am

Nonstop1h 53m

Denver Intl

Sun 9/20

8:00 am-10:43 am

Nonstop1h 43m

$319
Quickest round-trip

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Tue 6/16

9:30 am-10:16 am

Nonstop1h 46m

Denver Intl

Tue 6/23

5:28 pm-8:08 pm

Nonstop1h 40m

$329

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 8/20

9:35 am-10:28 am

Nonstop1h 53m

Denver Intl

Sun 8/23

8:00 am-10:43 am

Nonstop1h 43m

$329

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 10/1

8:15 am-12:53 pm

1 stop5h 38m

Denver Intl

Thu 10/8

4:00 pm-10:51 pm

1 stop5h 51m

$349

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 8/13

5:05 pm-6:07 pm

Nonstop2h 02m

Denver Intl

Sun 8/16

5:30 pm-8:07 pm

Nonstop1h 37m

$349

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/11

Showing 1-10 of 34 resultsSorted by cheapest first
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4

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

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 14 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

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

Currently, December is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $34). Flying from Sioux Falls to Colorado in April is currently the most expensive (average of $100). 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 May 12, 2026.

Unlike in the morning, when flights are generally more expensive, you can save up to 53% on flights from Sioux Falls to Colorado by exploring options for tickets in the evening.

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 May 9, 2026.

Travelers seeking maximum savings on their Sioux Falls to Colorado flight should consider departing on Friday 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.

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 May 12, 2026.

The most flights from FSD to USCO are scheduled on a Friday (10 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?

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 May 12, 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
9,700 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
United Airlines
7.4
Good
9,700 reviews
United Airlines
7.4
Good
9,700 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.
Frontier
5.6
Fair
2,951 reviews
United Airlines
7.4
Good
9,700 reviews

Food

6.6

Crew

8.1

Overall

7.4

Comfort

7.3

Entertainment

7.1

Boarding

7.7

Reviews

1 / 20
8.0
Excellent

Anonymous,Apr 2026

DFW - EWR

The flight was on time. Crew was friendly. Will fly again. The seats was comfortable.

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 67 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 04m. United Airlines provides one of the quickest options available for as low as $259. There are 483 mi between Sioux Falls and Colorado. Most flights are nonstop.

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

    Consider Lufthansa (90%), SkyWest Airlines (89%) or United Airlines (87%) 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 $365 for a flight from Sioux Falls to Colorado. The cheapest flight overall is $100 while the most popular route, (Sioux Falls Joe Foss Field - Denver Intl) is currently priced at $232.

  • 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, December is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $34). Flying from Sioux Falls to Colorado in April is currently the most expensive (average of $100). 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

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 May 12, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$139FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$183Average$401FlexibilityNo cancel feeOn-time69%

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