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$59+ Cheap flights from Denver to Sioux Falls (DEN - 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 5/2. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSD
Mar 10 — Mar 171
Mon 3/10
Mon 3/17
1 adult, Economy
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The best prices from Denver Intl to Sioux Falls Joe Foss Field are usually found in September or August, booked 70 days in advance, depart on a Monday or Saturday and return on a Friday

Cheap flight deals from Denver to Sioux Falls

Discover tips and strategies to find the most affordable flight options for your journey from Denver (DEN) to Sioux Falls (FSD). 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 March 5, 2025.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$98
(Frontier)

One-way from

$59
(Frontier)

Popular in

December

Cheapest in

September

Average price

$283

Good round-trip deal

$154 or less

Good one-way deal

$133 or less
Provider with most accurate pricing for Denver Intl-Sioux Falls Joe Foss Field flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Sioux Falls Joe Foss Field flights.
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From Denver Intl to Sioux Falls Joe Foss Field
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One-way flight from Denver Intl to Sioux Falls Joe Foss Field
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Highest demand for flights based on searches. 19% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($9 potential savings vs. average RT price).
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Average for round-trip flights in March 2025
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Price to beat on a round-trip flight from Denver Intl to Sioux Falls Joe Foss Field.
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Price to beat on a one-way flight from Denver Intl to Sioux Falls Joe Foss Field.
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Find flight deals from Denver to Sioux Falls

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

This Frontier deal was found by Cheapflights users on 3/3. 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.
Wed 3/1211:13 amDEN - FSD
Nonstop1h 39mFrontier
Mon 3/172:35 pmFSD - DEN
Nonstop1h 57mFrontier
Deal found 3/3$98
This United Airlines deal was found by Cheapflights users on 3/4. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/29:03 pmDEN - FSD
Nonstop1h 41mUnited Airlines
Wed 4/911:20 amFSD - DEN
Nonstop1h 53mUnited Airlines
Deal found 3/4$189
This Delta deal was found by Cheapflights users on 3/4. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 5/36:10 amDEN - FSD
1 stop4h 34mDelta
Mon 5/57:35 pmFSD - DEN
1 stop4h 34mDelta
Deal found 3/4$209
This American Airlines deal was found by Cheapflights users on 3/4. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 4/57:20 amDEN - FSD
1 stop7h 15mAmerican Airlines
Fri 4/115:30 pmFSD - DEN
1 stop7h 23mAmerican Airlines
Deal found 3/4$269
This Mytrip deal was found by Cheapflights users on 3/4. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/24:00 pmDEN - FSD
2 stops26h 01mMultiple Airlines
Wed 4/910:43 amFSD - DEN
2 stops21h 48mMultiple Airlines
Deal found 3/4$486
This Mytrip deal was found by Cheapflights users on 3/3. 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 Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 3/710:54 amDEN - FSD
2 stops29h 11mAllegiant Air
Sun 3/910:04 amFSD - DEN
2 stops25h 00mAllegiant Air
Deal found 3/3$893

Find flights from Denver to Sioux Falls within your budget

Customize your flight search to find flights from Denver 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 March 5, 2025.

Fly from

Denver

Fly to

Sioux Falls

Route

Depart

Return

Price

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 6/18

5:24 pm-8:02 pm

Nonstop1h 38m

Sioux Falls Joe Foss Field

Mon 6/23

9:02 pm-9:55 pm

Nonstop1h 53m

$106

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 4/2

9:03 pm-11:44 pm

Nonstop1h 41m

Sioux Falls Joe Foss Field

Wed 4/9

11:20 am-12:13 pm

Nonstop1h 53m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 5/3

6:10 am-11:44 am

1 stop4h 34m

Sioux Falls Joe Foss Field

Mon 5/5

7:35 pm-11:09 pm

1 stop4h 34m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 4/5

7:20 am-3:35 pm

1 stop7h 15m

Sioux Falls Joe Foss Field

Fri 4/11

5:30 pm-11:53 pm

1 stop7h 23m

$269

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 4/2

4:00 pm-7:01 pm

2 stops26h 01m

Sioux Falls Joe Foss Field

Wed 4/9

10:43 am-7:31 am

2 stops21h 48m

$486

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 5/2

10:45 am-1:18 pm

Nonstop1h 33m

$59

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 3/22

9:00 pm-11:43 pm

Nonstop1h 43m

$169

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 3/22

6:35 am-11:42 am

1 stop4h 07m

$179

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sun 4/6

5:00 am-12:48 pm

1 stop6h 48m

$254

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 4/16

4:00 pm-7:46 pm

2 stops26h 46m

$256

Flights are sorted by cheapest round-trip flights first.

Deals found on 3/4

Showing 1-10 of 11 results
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Compare providers for flights from Denver to Sioux Falls

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 Denver to Sioux Falls in March.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*3 stars
eDreamsPrice Accuracy3 starsTrust Score*3 stars
MytripPrice Accuracy3 starsTrust Score*3 stars
CheapflightsfaresPrice Accuracy3 starsTrust Score*2 stars
JustAirTicketPrice Accuracy-Trust Score*3 stars
PricelinePrice Accuracy1 starTrust Score*3 stars

*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 Denver-Sioux Falls flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Denver-Sioux Falls flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Denver-Sioux Falls flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Denver-Sioux Falls flights, Cheapflights users trust FlightHub the most. FlightHub 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 Denver-Sioux Falls 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 Denver to Sioux Falls

Have a flexible travel schedule? Discover the best time to fly to Sioux Falls from Denver 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.

Travel insights for flights from Denver to Sioux Falls

Get recent, data-driven insights about flights from Denver to Sioux Falls including ideal travel times, pricing trends, and more.

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

Use this chart to determine the optimal time to book a round-trip flight from Denver to Sioux Falls. Price data was last updated on February 28, 2025.

Booking 70 days in advance of your planned departure date is, on average, the best time to get cheap flights from Denver to Sioux Falls. The general trend is that the closer you book to the departure date, the more expensive your flight will be.

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

Currently, September is the cheapest month in which you can book a flight from Denver to Sioux Falls (average of $334). Flying from Denver 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 DEN to FSD?

Find hourly flight availability from Denver 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 March 5, 2025.

When flying from Denver to Sioux Falls, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 53% versus a flight in the evening.

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

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

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

Rainfall in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Sioux Falls ranges from 0.6 - 3.9 inches per month. June is typically the wettest month, when rainfall can reach 3.9 in. January is typically the driest time to visit Sioux Falls when rainfall is around 0.6 in.

Temperature in Sioux Falls by month

Plan your trip to Sioux Falls by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Sioux Falls, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 15.8 F).

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 March 5, 2025.
Read reviews from past customers who have flown Delta, United Airlines and Allegiant Air from Denver to Sioux Falls. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
8,044 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Delta
8.0
Very good
8,044 reviews
Delta
8.0
Very good
8,044 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

United Airlines
7.4
Good
8,655 reviews
Delta
8.0
Very good
8,044 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Allegiant Air
7.3
Good
751 reviews
Delta
8.0
Very good
8,044 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
8,044 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Frontier
6.0
Okay
3,315 reviews
Delta
8.0
Very good
8,044 reviews

Food

7.3

Comfort

8.0

Entertainment

7.9

Overall

8.0

Boarding

8.2

Crew

8.5

Reviews

1 / 20

10.0
Excellent

Aaron,Oct 2024

TUS - LAX

Delta has consistently been the best U.S. airline for my travels and this flight was no exception

Related info for your journey

Find useful and relevant information for your journey from Denver 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 airports do I use to fly from Denver to Sioux Falls?

    If you wish to fly to Sioux Falls from Denver, then you need to book flights from Denver Intl to Sioux Falls Joe Foss Field. There are 3 flights from Denver Intl (DEN) to Joe Foss Field (FSD) per day to choose from. Flights to Sioux Falls from Denver Intl are available from 3 different airlines, which means you should have some options if you want to compare airfare deals. 1h 26m is how long a nonstop flight from Denver to Sioux Falls Joe Foss Field typically takes.

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

    Within the past month, 4 users have taken a look at flights from Denver Intl to Sioux Falls Joe Foss Field.

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

    Currently priced at $98, Frontier will fly you from Denver to Sioux Falls and back. In addition to Frontier, many other airlines offer competitively priced options for your trip. Search Cheapflights for deals from United Airlines and Delta - these airlines can fly you to your destination from $189 and $209, respectively. Users have found that Frontier is 52% cheaper than the other options available to this destination.

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

    $59 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 Delta, with prices starting from $169 and $179, respectively.

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

    No one likes to see their flight delayed. When booking a flight from Denver to Sioux Falls consider choosing Frontier (84%), Lufthansa (80%) or Copa Airlines (73%) as they are the most reliable in getting you off to your destination on time.

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

    The cheapest flight price from Denver to Sioux Falls is $26. On average you can expect to pay $269. The most popular route, (Denver Intl - Sioux Falls Joe Foss Field), can usually be booked for $189.

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

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

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

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

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

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

    Currently, September is the cheapest month in which you can book a flight from Denver to Sioux Falls (average of $334). Flying from Denver 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.

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Alternative routes for Denver to Sioux Falls

See prices for flight routes from nearby airports that may be better suited for you.
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Top 3 airlines flying from Denver to Sioux Falls

Discover the top 3 airlines that operate flights from Denver 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 March 5, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$55Average$108FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$180Average$318FlexibilityNo cancel feeOn-time69%
DeltaCheapest$182Average$303FlexibilityNo cancel feeOn-timeN/A
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