Denver

$46+ Cheap flights from Sioux Falls to Denver (FSD - DEN)

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 12/4. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DEN
Dec 5 — Dec 121
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Find cheap flights from Sioux Falls to Denver 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”

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Cheapflights Tip: The best prices from Sioux Falls Joe Foss Field to Denver Intl are usually found in July or August, booked 60 days in advance, depart on a Friday or Monday and return on a Monday

Cheap flight deals from Sioux Falls to Denver

Discover tips and strategies to find the most affordable flight options for your journey from Sioux Falls (FSD) to Denver (DEN). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated November 5, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$93
(Kiwi.com)

One-way from

$46
(Kiwi.com)

Popular in

December

Cheapest in

July

Average price

$185

Good round-trip deal

$252 or less

Good one-way deal

$157 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Denver Intl flight deals.
Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Denver Intl flights.
From Sioux Falls Joe Foss Field to Denver Intl
One-way flight from Sioux Falls Joe Foss Field to Denver Intl
Highest demand for flights based on searches. 7% potential increase in price ($15 potential increase over avg. RT price).
Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
Average for round-trip flights in November 2025
Price to beat on a round-trip flight from Sioux Falls Joe Foss Field to Denver Intl.
Price to beat on a one-way flight from Sioux Falls Joe Foss Field to Denver Intl.

Find flight deals from Sioux Falls to Denver

Cheapest flights from Sioux Falls to Denver
Explore the most affordable flight options available from Sioux Falls to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on November 5, 2025.

This Kiwi.com deal was found by Cheapflights users on 11/4. 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.
Thu 12/42:26 pmFSD - DEN
Nonstop1h 47mFrontier
Thu 12/1110:52 amDEN - FSD
Nonstop1h 39mFrontier
Deal found 11/4$93
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/218:26 pmFSD - DEN
Nonstop1h 40mFrontier
Mon 11/244:54 pmDEN - FSD
Nonstop1h 37mFrontier
Deal found 11/4$97
This Kiwi.com deal was found by Cheapflights users on 11/4. 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 11/4$137
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/810:12 amFSD - DEN
1 stop12h 37mMultiple Airlines
Thu 12/1110:52 amDEN - FSD
Nonstop1h 39mMultiple Airlines
Deal found 11/3$151
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/142:27 pmFSD - DEN
Nonstop1h 52mFrontier
Mon 11/1711:08 amDEN - FSD
Nonstop1h 39mFrontier
Deal found 11/3$164
This Priceline deal was found by Cheapflights users on 11/2. 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 11/142:27 pmFSD - DEN
Nonstop1h 52mFrontier
Sun 11/1610:53 amDEN - FSD
Nonstop1h 40mFrontier
Deal found 11/2$166
This Frontier deal was found by Cheapflights users on 11/4. 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 12/198:50 pmFSD - DEN
Nonstop1h 44mFrontier
Mon 12/225:14 pmDEN - FSD
Nonstop1h 41mFrontier
Deal found 11/4$172
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/268:26 pmFSD - DEN
Nonstop1h 40mFrontier
Fri 11/284:59 pmDEN - FSD
Nonstop1h 37mFrontier
Deal found 11/3$178
This Kiwi.com deal was found by Cheapflights users on 11/3. 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.
Thu 12/42:26 pmFSD - DEN
Nonstop1h 47mMultiple Airlines
Sun 12/72:16 pmDEN - FSD
1 stop18h 06mMultiple Airlines
Deal found 11/3$179
This Frontier deal was found by Cheapflights users on 11/3. 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 12/298:50 pmFSD - DEN
Nonstop1h 44mFrontier
Fri 1/25:14 pmDEN - FSD
Nonstop1h 41mFrontier
Deal found 11/3$180
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 12/18:26 pmFSD - DEN
Nonstop1h 40mMultiple Airlines
Wed 12/36:30 amDEN - FSD
1 stop27h 20mMultiple Airlines
Deal found 11/3$181
This Kiwi.com deal was found by Cheapflights users on 11/3. 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 11/172:32 pmFSD - DEN
Nonstop1h 52mMultiple Airlines
Thu 11/203:53 pmDEN - FSD
2 stops18h 03mMultiple Airlines
Deal found 11/3$182

Cheapflights Fare Finder

 
Customize your flight search to find flights from Sioux Falls to Denver 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 November 5, 2025.
Use the filters below to find and compare flights from Sioux Falls to Denver that are best for you.

Fly from

Sioux Falls

Fly to

Denver

Route

Depart

Return

Price

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sun 1/11

8:17 pm-9:01 pm

Nonstop1h 44m

Denver Intl

Thu 1/15

4:45 pm-7:23 pm

Nonstop1h 38m

$94

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 12/4

9:00 am-9:59 am

Nonstop1h 59m

Denver Intl

Sat 12/6

10:05 am-12:51 pm

Nonstop1h 46m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 4/10

9:14 am-9:59 am

Nonstop1h 45m

Denver Intl

Tue 4/14

8:30 pm-10:56 pm

Nonstop1h 26m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 1/16

9:00 am-10:06 am

Nonstop2h 06m

Denver Intl

Mon 1/19

8:50 pm-11:44 pm

Nonstop1h 54m

$211

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sun 11/23

1:47 pm-2:45 pm

Nonstop1h 58m

Denver Intl

Sun 11/30

9:01 pm-11:42 pm

Nonstop1h 41m

$215

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 12/12

9:00 am-9:59 am

Nonstop1h 59m

Denver Intl

Mon 12/15

9:00 pm-11:43 pm

Nonstop1h 43m

$249

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 1/8

1:40 pm-2:48 pm

Nonstop2h 08m

Denver Intl

Mon 1/12

5:57 pm-8:39 pm

Nonstop1h 42m

$249

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Tue 12/23

8:50 am-9:57 am

Nonstop2h 07m

Denver Intl

Fri 12/26

5:25 pm-8:00 pm

Nonstop1h 35m

$250

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Mon 12/22

8:50 am-9:57 am

Nonstop2h 07m

Denver Intl

Thu 1/1

5:25 pm-8:00 pm

Nonstop1h 35m

$250

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sat 12/13

3:00 pm-8:02 pm

1 stop6h 02m

Denver Intl

Sun 12/14

5:45 am-12:48 pm

1 stop6h 03m

$254

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/3

Showing 1-10 of 18 results
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Compare providers for flights from Sioux Falls to Denver

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux Falls to Denver in November.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy2 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star
eDreamsPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
PricelinePrice Accuracy1 starTrust Score*3 stars
CheapTicketsDealPrice Accuracy3 starsTrust Score*3 stars
JustAirTicketPrice Accuracy-Trust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Sioux Falls-Denver flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Sioux Falls-Denver flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Sioux Falls-Denver flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Sioux Falls-Denver flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux Falls-Denver flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Sioux Falls to Denver

Have a flexible travel schedule? Discover the best time to fly to Denver 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 Denver

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

Use this chart to determine the optimal time to book a round-trip flight from Sioux Falls to Denver. Price data was last updated on October 31, 2025.

The best time to book flights from Sioux Falls to Denver is 60 days before your desired departure date. The cost of your flight will likely increase significantly if you book two weeks in advance of your flight.

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

Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Denver (average of $46). Flying from Sioux Falls to Denver in August 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 DEN?

Find hourly flight availability from Sioux Falls to Denver. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated November 5, 2025.

It’s optimal to fly from Sioux Falls to Denver in the evening. By choosing this option you can save up to 59% on the cost of your flight, compared to a flight in the morning.

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

Use this chart to determine the cheapest time to fly round-trip from Sioux Falls to Denver. Price data was last updated on November 2, 2025.

Travelers seeking maximum savings on their Sioux Falls to Denver 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.

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

The best insider tips for Sioux Falls to Denver flights

Snippets provided in this section are AI-generated based on a summarization of Cheapflights-commissioned articles. The articles are presented as-is, for general informational purposes only, and may not be up-to-date. The opinions contained in the articles are original to the author and reflect their authentic experience, which may vary significantly from the experience of others.
Cheapflights partnered with top experts to bring you the best recommendations for your Sioux Falls to Denver trip
Airlines
Frontier

Frontier's UpFront Plus seats offer a guaranteed empty middle seat for extra comfort.


Early morning flights have a better chance of being on time, reducing delays.

Read more about Frontierby Marisa Garcia
United Airlines

United's Economy Plus offers extra legroom seats towards the front of the economy cabin.


United's MileagePlus program allows pooling miles for family or friends' tickets.

Our travel experts
Marisa Garcia

Marisa Garcia

Expert on Frontier

Marisa Garcia

Marisa Garcia

Marisa knows planes inside and out, spending 16 years working on aircraft in hangars at airports around the world. She is an aviation industry expert, specialized in airline interiors and regulations. Ten years ago, she pivoted to journalism. She shares her insights in leading aviation, travel, and business publications and on her site FlightChic.

Read more
Harriet Baskas

Harriet Baskas

Expert on United Airlines

Harriet Baskas

Harriet Baskas

Harriet is an award-winning journalist who is happiest in an airport or an unusual museum. Her stories about airports, air travel, and the business of travel have appeared on NBC News, CNBC, USA TODAY, The Points Guy and other outlets. She is the creator of the StuckatTheAirport.com blog and the author of nine books. When not out on the road or exploring the latest airport amenities, she’s home in Seattle getting ready for the next adventure.

Read more

Reviews of airlines servicing Denver

Get insights into the airlines that provide service to Denver. 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 Denver. Reviews last updated November 5, 2025.
Get a feel of what it's like to fly with Delta, United Airlines, and American Airlines from Sioux Falls to Denver by reading reviews from past customers. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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.

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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.

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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.

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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.

Crew

8.5

Overall

7.9

Entertainment

7.9

Boarding

8.2

Comfort

7.9

Food

7.3

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 Denver. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
  • What airports do I use to fly from Sioux Falls to Denver?

    Denver Intl is the airport most travelers will use when flying to Denver from Sioux Falls Joe Foss Field. Booking flights from Joe Foss Field (FSD) to Denver Intl (DEN) should be relatively easy as there are 5 daily flights to Denver from 4 different airlines. 1h 45m is how long a flight from Sioux Falls to Denver Intl will take if you book a nonstop flight.

  • How popular is this Sioux Falls to Denver flight route?

  • How long is the flight from Sioux Falls to Denver?

    Airlines like Frontier and United Airlines fly from Sioux Falls to Denver in about 1h 44m. The time it takes to get you to your destination is usually consistent. Airlines will cover a distance of 483 mi. All flights are typically nonstop.

  • What are the cheapest airlines flying from Sioux Falls to Denver round-trip?

    Our cheapest airline available from Sioux Falls to Denver is Frontier. Our recent data shows that you can find tickets from as low as $57 on this airline. Additional options worth looking into are United Airlines and American Airlines, starting at $188 and $198 round-trip. You may be able to fly from Sioux Falls to Denver for 71% less than the average price by searching for these airlines.

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

    The top 3 most reliable airlines when flying from Sioux Falls to Denver are Lufthansa (93%), SkyWest Airlines (88%) and Frontier (79%).

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

    The cheapest flight price from Sioux Falls to Denver is $84. On average you can expect to pay $379. The most popular route, (Sioux Falls Joe Foss Field - Denver Intl), can usually be booked for $189.

  • Can I find deals for flights from Sioux Falls to Denver that include hotel bookings?

    Yes. In addition to deals on Sioux Falls to Denver flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Sioux Falls to Denver?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Sioux Falls to Denver.

  • Can I find deals for business class flights from Sioux Falls to Denver?

    Yes. Cheapflights offers flight deals from Sioux Falls to Denver 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 Denver?

    Currently, March is the cheapest month in which you can book a flight from Sioux Falls to Denver (average of $46). Flying from Sioux Falls to Denver in August 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

Traveling to a place near Denver?

Book flights to Denver if you plan to visit one of these locations
Black Hawk
Westminster
Broomfield
Lakewood
Golden
Winter Park
Greeley
Lone Tree
Cripple Creek
Thornton
Silverthorne
Wheat Ridge
Central City
Manitou Springs
Fort Morgan
Brighton
Longmont
Idaho Springs
Parker
Sterling

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Alternative routes for Sioux Falls to Denver

See prices for flight routes from nearby airports that may be better suited for you.

Top 4 airlines flying from Sioux Falls to Denver

Discover the top 4 airlines that operate flights from Sioux Falls to Denver. 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 November 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$57Average$138FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$188Average$279FlexibilityNo cancel feeOn-time69%
American AirlinesCheapest$198Average$228FlexibilityNo cancel feeOn-time71%
DeltaCheapest$202Average$208FlexibilityNo cancel feeOn-timeN/A

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