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Sioux Falls

$92+ 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 6/24. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — FSD
may. 23 — may. 301
sáb. 5/23
sáb. 5/30
1 adult, Economy
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Cheapflights Tip: The best prices from Denver Intl to Sioux Falls Joe Foss Field are usually found in July or August, booked 46 days in advance, depart on a Monday or Thursday and return on a Friday

Cheap 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 abril 23, 2026.

This Kiwi.com deal was found by Cheapflights users on 4/20. 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.
mié. 5/203:57 pm
DEN
-
FSD
Nonstop1h 36m
Frontier
mié. 5/277:18 pm
FSD
-
DEN
Nonstop1h 48m
Frontier
Deal found 4/20$186
This Frontier deal was found by Cheapflights users on 4/22. 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.
mié. 5/133:57 pm
DEN
-
FSD
Nonstop1h 36m
Frontier
mié. 5/207:18 pm
FSD
-
DEN
Nonstop1h 48m
Frontier
Deal found 4/22$188
This Frontier deal was found by Cheapflights users on 4/21. 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.
lun. 5/1112:47 pm
DEN
-
FSD
Nonstop1h 35m
Frontier
mié. 5/137:18 pm
FSD
-
DEN
Nonstop1h 48m
Frontier
Deal found 4/21$194
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
lun. 6/11:03 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
mié. 6/108:14 pm
FSD
-
DEN
Nonstop1h 50m
Frontier
Deal found 4/22$196
This Kiwi.com deal was found by Cheapflights users on 4/19. 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.
lun. 5/1112:47 pm
DEN
-
FSD
Nonstop1h 35m
Frontier
lun. 5/184:07 pm
FSD
-
DEN
Nonstop1h 49m
Frontier
Deal found 4/19$198
This Frontier deal was found by Cheapflights users on 4/20. 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.
vie. 5/1512:47 pm
DEN
-
FSD
Nonstop1h 35m
Frontier
lun. 5/184:07 pm
FSD
-
DEN
Nonstop1h 49m
Frontier
Deal found 4/20$200
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
lun. 6/11:03 pm
DEN
-
FSD
Nonstop1h 37m
Multiple Airlines
mié. 6/103:36 pm
FSD
-
DEN
1 stop7h 06m
Multiple Airlines
Deal found 4/22$202
This Frontier deal was found by Cheapflights users on 4/19. 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.
mié. 7/84:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
lun. 7/138:14 pm
FSD
-
DEN
Nonstop1h 50m
Frontier
Deal found 4/19$204
This Frontier deal was found by Cheapflights users on 4/19. 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.
mié. 7/84:42 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
vie. 7/178:14 pm
FSD
-
DEN
Nonstop1h 50m
Frontier
Deal found 4/19$214
This Kiwi.com deal was found by Cheapflights users on 4/22. 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.
vie. 6/51:03 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
lun. 6/84:25 pm
FSD
-
DEN
Nonstop1h 49m
Frontier
Deal found 4/22$215
This Frontier deal was found by Cheapflights users on 4/20. 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.
vie. 5/291:03 pm
DEN
-
FSD
Nonstop1h 37m
Frontier
lun. 6/14:25 pm
FSD
-
DEN
Nonstop1h 49m
Frontier
Deal found 4/20$218

Find 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 abril 23, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$186
(Kiwi.com)

One-way from

$92
(Kiwi.com)

Popular in

January

Cheapest in

July

Average price

$349

Good round-trip deal

$280 or less

Good one-way deal

$203 or less
Provider with most accurate pricing for Denver Intl-Sioux Falls Joe Foss Field flight deals.
Search Deals
Provider most trusted by Cheapflights users for Denver Intl-Sioux Falls Joe Foss Field flights.
Search Deals
From Denver Intl to Sioux Falls Joe Foss Field
Search Deals
One-way flight from Denver Intl to Sioux Falls Joe Foss Field
Search Deals
Highest demand for flights based on searches. 15% potential increase in price ($43 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 4% potential price decrease ($11 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in April 2026
Search Deals
Price to beat on a round-trip flight from Denver Intl to Sioux Falls Joe Foss Field.
Search Deals
Price to beat on a one-way flight from Denver Intl to Sioux Falls Joe Foss Field.
Search Deals

Cheapflights Fare Finder

 
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 abril 23, 2026.
Use the filters below to find and compare flights from Denver to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

mié. 7/15

5:28 pm-8:08 pm

Nonstop1h 40m

Sioux Falls Joe Foss Field

dom. 7/19

6:51 pm-7:55 pm

Nonstop2h 04m

$249

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

mié. 6/3

6:00 am-12:49 pm

1 stop5h 49m

Sioux Falls Joe Foss Field

sáb. 6/6

9:15 am-3:36 pm

1 stop7h 21m

$284

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

mié. 5/6

5:40 pm-8:20 pm

Nonstop1h 40m

Sioux Falls Joe Foss Field

dom. 5/10

9:00 am-9:56 am

Nonstop1h 56m

$296

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

mar. 5/5

6:30 am-1:03 pm

1 stop5h 33m

Sioux Falls Joe Foss Field

sáb. 5/9

4:17 pm-8:15 pm

1 stop4h 58m

$299
Quickest round-trip

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

vie. 5/29

5:28 pm-8:08 pm

Nonstop1h 40m

Sioux Falls Joe Foss Field

lun. 6/1

9:30 am-10:16 am

Nonstop1h 46m

$319

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

jue. 5/14

8:00 am-10:44 am

Nonstop1h 44m

Sioux Falls Joe Foss Field

dom. 5/17

9:00 am-9:56 am

Nonstop1h 56m

$330

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

mar. 6/23

5:28 pm-8:08 pm

Nonstop1h 40m

Sioux Falls Joe Foss Field

dom. 6/28

6:51 pm-7:55 pm

Nonstop2h 04m

$334

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

mié. 6/10

7:55 am-10:38 am

Nonstop1h 43m

Sioux Falls Joe Foss Field

dom. 6/14

6:51 pm-7:55 pm

Nonstop2h 04m

$334

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

sáb. 5/9

4:45 pm-11:29 pm

1 stop5h 44m

Sioux Falls Joe Foss Field

sáb. 5/16

5:05 pm-6:18 pm

Nonstop2h 13m

$363
Cheapest one-way
Quickest one-way

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

vie. 5/1

4:44 pm-7:21 pm

Nonstop1h 37m

$135

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/23

Showing 1-10 of 20 resultsSorted by cheapest first
1
2

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 April.
ProviderPrice AccuracyTrust Score*
ExpediaPrice Accuracy1 starTrust Score*3 stars
FlightHubPrice 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 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.

Cheapflights Insights

Everything you need to know about your flight from Denver to Sioux Falls

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

Booking 45 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, July is the cheapest month in which you can book a flight from Denver to Sioux Falls (average of $159). Flying from Denver to Sioux Falls in January is currently the most expensive (average of $354). 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 abril 23, 2026.

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 46% versus a flight at noon.

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

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 abril 23, 2026.
Read reviews from past customers who have flown United Airlines and Frontier from Denver to Sioux Falls. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
United Airlines
7.4
Good
9,636 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

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
9,636 reviews
United Airlines
7.4
Good
9,636 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

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
5.7
Fair
2,981 reviews
United Airlines
7.4
Good
9,636 reviews

Crew

8.1

Overall

7.4

Boarding

7.7

Entertainment

7.1

Food

6.6

Comfort

7.3

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 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 5 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 2 different airlines, which means you should have some options if you want to compare airfare deals. 1h 37m 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, 2 users have taken a look at flights from Denver Intl to Sioux Falls Joe Foss Field.

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

    A quick flight from Denver to Sioux Falls can take about 1h 40m. United Airlines provides one of the quickest options available for as low as $249. The distance from Denver to Sioux Falls is about 483 mi. Both multi-stop and nonstop flights can be found to your destination and back.

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

    Currently priced at $75, 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. Check Cheapflights for deals on United Airlines for as low as $183. Users have found that Frontier is 68% cheaper than the other options available to this destination.

  • 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 SkyWest Airlines (83%), Lufthansa (81%) or United Airlines (81%) 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 $135. On average you can expect to pay $362. The most popular route, (Denver Intl - Sioux Falls Joe Foss Field), can usually be booked for $249.

  • 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, July is the cheapest month in which you can book a flight from Denver to Sioux Falls (average of $159). Flying from Denver to Sioux Falls in January is currently the most expensive (average of $354). 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 Sioux Falls?

Book flights to Sioux Falls if you plan to visit one of these locations
Marshall

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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 2 airlines flying from Denver to Sioux Falls

Discover the top 2 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 abril 23, 2026.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$75Average$145FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$183Average$280FlexibilityNo cancel feeOn-time69%

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