HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Colorado

$47+ 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 1/11. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DEN
Jan 17 — Jan 241
Sat 1/17
Sat 1/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Sioux Falls to Colorado with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

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 December 18, 2025.

This Kiwi.com 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/268:50 pmFSD - DEN
Nonstop1h 44mFrontier
Mon 12/295:14 pmDEN - FSD
Nonstop1h 41mFrontier
Deal found 12/15$196
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 12/228:50 pmFSD - DEN
Nonstop1h 44mFrontier
Mon 12/295:14 pmDEN - FSD
Nonstop1h 41mFrontier
Deal found 12/15$208
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/225:12 pmFSD - DEN
Nonstop2h 03mUnited Airlines
Thu 1/19:05 pmDEN - FSD
Nonstop1h 50mUnited Airlines
Deal found 12/15$249
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.
Wed 12/318:50 amFSD - DEN
Nonstop2h 07mUnited Airlines
Sat 1/35:25 pmDEN - FSD
Nonstop1h 35mUnited Airlines
Deal found 12/17$267
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.
Thu 12/258:50 amFSD - DEN
Nonstop2h 07mUnited Airlines
Sat 12/275:25 pmDEN - FSD
Nonstop1h 35mUnited Airlines
Deal found 12/16$279
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/241:25 pmFSD - DEN
1 stop4h 19mDelta
Sat 12/276:00 amDEN - FSD
1 stop5h 33mDelta
Deal found 12/17$299
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 12/318:50 amFSD - DEN
Nonstop2h 07mUnited Airlines
Mon 1/55:25 pmDEN - FSD
Nonstop1h 35mUnited Airlines
Deal found 12/16$334
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/221:25 pmFSD - DEN
1 stop4h 23mDelta
Thu 1/16:00 amDEN - FSD
1 stop5h 33mDelta
Deal found 12/15$349
This Delta 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:06 amFSD - DEN
1 stop6h 42mDelta
Mon 12/296:00 amDEN - FSD
1 stop5h 33mDelta
Deal found 12/17$354
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.
Tue 12/238:50 amFSD - DEN
Nonstop2h 07mUnited Airlines
Thu 12/259:05 pmDEN - FSD
Nonstop1h 50mUnited Airlines
Deal found 12/17$364
This United 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/226:00 amFSD - COS
1 stop3h 46mUnited Airlines
Mon 12/2912:49 pmCOS - FSD
1 stop6h 11mUnited Airlines
Deal found 12/15$399
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 12/318:50 amFSD - COS
1 stop5h 21mUnited Airlines
Sun 1/412:49 pmCOS - FSD
1 stop6h 11mUnited Airlines
Deal found 12/16$567

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 December 18, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$129
(Frontier)

One-way from

$47
(Frontier)

Popular in

December

Cheapest in

July

Average price

$269

Good round-trip deal

$267 or less

Good one-way deal

$191 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. 14% potential increase in price ($34 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% 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 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 December 18, 2025.
Use the filters below to find and compare flights from Sioux Falls to Colorado that are best for you.

Fly from

Sioux Falls

Fly to

Colorado

Route

Depart

Return

Price

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Tue 1/27

9:00 am-10:06 am

Nonstop2h 06m

Denver Intl

Sun 2/1

5:42 pm-8:24 pm

Nonstop1h 42m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 1/22

9:00 am-10:06 am

Nonstop2h 06m

Denver Intl

Sun 1/25

10:03 am-12:58 pm

Nonstop1h 55m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Tue 1/13

9:00 am-10:06 am

Nonstop2h 06m

Denver Intl

Tue 1/20

8:50 pm-11:44 pm

Nonstop1h 54m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sat 1/17

5:18 pm-6:24 pm

Nonstop2h 06m

Denver Intl

Wed 1/21

10:03 am-12:58 pm

Nonstop1h 55m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Wed 1/7

6:00 am-7:05 am

Nonstop2h 05m

Denver Intl

Wed 1/14

5:42 pm-8:24 pm

Nonstop1h 42m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 1/22

9:00 am-10:06 am

Nonstop2h 06m

Denver Intl

Tue 1/27

10:03 am-12:58 pm

Nonstop1h 55m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 1/2

8:50 am-9:57 am

Nonstop2h 07m

Denver Intl

Tue 1/6

5:42 pm-8:24 pm

Nonstop1h 42m

$204

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 1/2

8:50 pm-9:34 pm

Nonstop1h 44m

Denver Intl

Tue 1/6

1:26 pm-3:47 pm

1 stop25h 21m

$214

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 5/28

5:15 am-8:19 am

1 stop4h 04m

Denver Intl

Sat 5/30

9:00 am-3:28 pm

1 stop5h 28m

$224

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sat 4/4

1:34 pm-7:51 pm

1 stop7h 17m

Denver Intl

Sat 4/11

10:50 am-3:37 pm

1 stop3h 47m

$224

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/17

Showing 1-10 of 27 results
1
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, March is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $45). Flying from Sioux Falls to Colorado in May is currently the most expensive (average of $112). 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 December 18, 2025.

Unlike in the morning, when flights are generally more expensive, you can save up to 62% 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 December 16, 2024.

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

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 December 18, 2025.

The most flights from FSD to USCO are scheduled on a Wednesday (6 on average). You will have fewer flight options on Monday, 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 December 18, 2025.
Read reviews from past customers who have flown Delta, 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.
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Delta
7.9
Good
8,009 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
United Airlines
7.4
Good
9,093 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.
Frontier
5.8
Fair
3,080 reviews
Delta
7.9
Good
8,009 reviews

Entertainment

7.9

Crew

8.5

Food

7.3

Comfort

7.9

Overall

7.9

Boarding

8.1

Reviews

1 / 20
6.0
Good

Jim,Nov 2025

AVL - ATL

The exit row seats without a seat in front are great for leg room but don’t have a fold out entertainment console so you’re forced to use the screen several feet in front of you (there is, at least, a remote). Best to bring a tablet loaded with entertainment or a book.

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 93 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 06m. United Airlines provides one of the quickest options available for as low as $189. 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 SkyWest Airlines (90%), Lufthansa (88%) or Frontier (76%) 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 $703 for a flight from Sioux Falls to Colorado. The cheapest flight overall is $104 while the most popular route, (Sioux Falls Joe Foss Field - Denver Intl) is currently priced at $184.

  • 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, March is the cheapest month in which you can book a flight from Sioux Falls to Colorado (average of $45). Flying from Sioux Falls to Colorado in May is currently the most expensive (average of $112). 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Sioux Falls to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
Sioux Falls to Sky Harbor Intl flights
Sioux Falls to Orlando flights
Sioux Falls to Dallas/Fort Worth flights
Sioux Falls to Denver flights
Sioux Falls to LaGuardia flights
Sioux Falls to O'Hare Intl flights
Sioux Falls to John F Kennedy Intl flights
Sioux Falls to Palm Springs flights
Sioux Falls to Tampa flights
Rapid City to Orlando flights
Sioux Falls to Los Angeles flights
Sioux Falls to Ontario flights
Sioux Falls to Newark flights
Sioux Falls to Las Vegas flights
Sioux Falls to Phoenix-Mesa Gateway flights
Sioux Falls to Miami flights
Sioux Falls to Savannah flights
Sioux Falls to Fort Myers flights
Sioux Falls to Greensboro flights
Sioux Falls to Sarasota flights
Sioux Falls to Pensacola flights
Sioux Falls to Fort Lauderdale flights
Rapid City to O'Hare Intl flights
Sioux Falls to Boston flights
Rapid City to Sky Harbor Intl flights
Sioux Falls to Key West flights
Sioux Falls to Hobby flights
Rapid City to Fort Lauderdale flights
Rapid City to San Diego flights
Sioux Falls to San Diego flights
Sioux Falls to Oklahoma City flights
Sioux Falls to Midway flights
Sioux Falls to Dulles Intl flights
Rapid City to Denver flights
Sioux Falls to Seattle flights
Sioux Falls to Grand Rapids flights
Sioux Falls to Orlando Sanford Intl flights
Sioux Falls to Portland flights
Sioux Falls to George Bush Intcntl flights
Rapid City to LaGuardia flights
Sioux Falls to Spokane flights
Sioux Falls to Cincinnati flights
Sioux Falls to Reagan-National flights
Rapid City to Tampa flights
Sioux Falls to Honolulu flights
Rapid City to Austin flights
Rapid City to Nashville flights
Rapid City to Pensacola flights
Sioux Falls to Atlanta flights
Rapid City to Los Angeles flights

Top 3 airlines flying from Sioux Falls to Colorado

Discover the top 3 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 December 18, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$66Average$138FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$187Average$324FlexibilityNo cancel feeOn-time69%
DeltaCheapest$202Average$208FlexibilityNo cancel feeOn-timeN/A

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.
Site
©2025 Cheapflights