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$71+ Cheap flights from South Dakota to Denver (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 8/13. Fares are subject to change and may not be available on all flights or dates of travel.
FSD — DEN
Aug 6 — Aug 131
Wed 8/6
Wed 8/13
1 adult, Economy
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Cheap flight deals from South Dakota to Denver

Keep the following information in mind while searching for South Dakota to Denver flight deals. Data was last updated August 1, 2025.

Round-trip from

$119
(CheapOair)

One-way from

$71
(Frontier)

Popular in

December

Cheapest in

October

Average price

$138

Good round-trip deal

$192 or less

Good one-way deal

$126 or less
From South Dakota to Denver Intl
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One-way flight from South Dakota to Denver Intl
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Highest demand for flights based on searches. 11% potential increase in price ($23 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
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Average for round-trip flights in August 2025
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Price to beat on a round-trip flight from South Dakota to Denver Intl.
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Price to beat on a one-way flight from South Dakota to Denver Intl.
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Find flight deals from South Dakota to Denver

Cheapest flights from South Dakota to Denver
Explore the most affordable flight options available from South Dakota to Denver. Find the lowest fares from popular airlines and budget airlines, with prices last updated on August 1, 2025.

This CheapOair deal was found by Cheapflights users on 7/31. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 8/157:32 pmFSD - DEN
Nonstop1h 52mFrontier
Mon 8/183:58 pmDEN - FSD
Nonstop1h 39mFrontier
Deal found 7/31$119
This United Airlines deal was found by Cheapflights users on 7/31. 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 9/189:16 amFSD - DEN
Nonstop1h 44mUnited Airlines
Mon 9/229:00 pmDEN - FSD
Nonstop1h 40mUnited Airlines
Deal found 7/31$184
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/275:59 pmRAP - DEN
Nonstop1h 33mUnited Airlines
Wed 9/37:45 amDEN - RAP
Nonstop1h 21mUnited Airlines
Deal found 7/30$189
This American Airlines deal was found by Cheapflights users on 7/31. 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 9/62:04 pmFSD - DEN
1 stop5h 32mAmerican Airlines
Sun 9/75:44 amDEN - FSD
1 stop5h 55mAmerican Airlines
Deal found 7/31$199
This Delta deal was found by Cheapflights users on 7/29. 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 8/275:15 amATY - DEN
1 stop5h 40mDelta
Wed 9/34:00 pmDEN - ATY
1 stop4h 08mDelta
Deal found 7/29$236
This United Airlines deal was found by Cheapflights users on 7/30. 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 8/146:22 amPIR - DEN
Nonstop1h 38mUnited Airlines
Mon 8/181:53 pmDEN - PIR
Nonstop1h 26mUnited Airlines
Deal found 7/30$240
This United Airlines deal was found by Cheapflights users on 7/31. 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.
Fri 8/156:44 pmATY - DEN
Nonstop1h 56mUnited Airlines
Tue 8/192:30 pmDEN - ATY
Nonstop1h 44mUnited Airlines
Deal found 7/31$240
This Delta deal was found by Cheapflights users on 7/30. 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.
Fri 8/156:04 pmFSD - DEN
1 stop6h 03mDelta
Mon 8/186:15 amDEN - FSD
1 stop6h 35mDelta
Deal found 7/30$289
This Delta deal was found by Cheapflights users on 7/30. 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.
Tue 8/122:52 pmABR - DEN
1 stop6h 01mDelta
Tue 8/196:15 amDEN - ABR
1 stop6h 58mDelta
Deal found 7/30$442
This Mytrip deal was found by Cheapflights users on 7/31. 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.
Thu 8/1410:00 pmRAP - DEN
2 stops19h 41mMultiple Airlines
Sun 8/1710:09 amDEN - RAP
2 stops11h 01mMultiple Airlines
Deal found 7/31$574

Cheapflights Fare Finder

 
Customize your flight search to find flights from South Dakota 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 August 1, 2025.
Use the filters below to find and compare flights from South Dakota to Denver that are best for you.

Fly from

South Dakota

Fly to

Denver

Route

Depart

Return

Price

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 8/15

7:32 pm-8:24 pm

Nonstop1h 52m

Denver Intl

Mon 8/18

3:58 pm-6:37 pm

Nonstop1h 39m

$119

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Thu 9/18

9:16 am-10:00 am

Nonstop1h 44m

Denver Intl

Mon 9/22

9:00 pm-11:40 pm

Nonstop1h 40m

$184

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Wed 8/27

5:59 pm-7:32 pm

Nonstop1h 33m

Denver Intl

Wed 9/3

7:45 am-9:06 am

Nonstop1h 21m

$189

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Sat 9/6

2:04 pm-6:36 pm

1 stop5h 32m

Denver Intl

Sun 9/7

5:44 am-12:39 pm

1 stop5h 55m

$199

WatertownDenver

ATY - DEN

ATYDEN

Watertown

Wed 8/27

5:15 am-9:55 am

1 stop5h 40m

Denver Intl

Wed 9/3

4:00 pm-9:08 pm

1 stop4h 08m

$236

PierreDenver

PIR - DEN

PIRDEN

Pierre

Thu 8/14

6:22 am-7:00 am

Nonstop1h 38m

Denver Intl

Mon 8/18

1:53 pm-4:19 pm

Nonstop1h 26m

$240

WatertownDenver

ATY - DEN

ATYDEN

Watertown

Fri 8/15

6:44 pm-7:40 pm

Nonstop1h 56m

Denver Intl

Tue 8/19

2:30 pm-5:14 pm

Nonstop1h 44m

$240

Sioux FallsDenver

FSD - DEN

FSDDEN

Sioux Falls Joe Foss Field

Fri 8/15

6:04 pm-11:07 pm

1 stop6h 03m

Denver Intl

Mon 8/18

6:15 am-1:50 pm

1 stop6h 35m

$289

AberdeenDenver

ABR - DEN

ABRDEN

Aberdeen

Tue 8/12

2:52 pm-7:53 pm

1 stop6h 01m

Denver Intl

Tue 8/19

6:15 am-2:13 pm

1 stop6h 58m

$442

Rapid CityDenver

RAP - DEN

RAPDEN

Rapid City

Thu 8/14

10:00 pm-5:41 pm

2 stops19h 41m

Denver Intl

Sun 8/17

10:09 am-9:10 pm

2 stops11h 01m

$574

Flights are sorted by cheapest round-trip flights first.

Deals found on 7/30

Showing 1-10 of 22 results
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Best time to book a flight from South Dakota to Denver

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

What is the cheapest month to book a flight from South Dakota to Denver?

Currently, October is the cheapest month in which you can book a flight from South Dakota to Denver (average of $197). Flying from South Dakota to Denver in March is currently the most expensive (average of $278). 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 SD to DEN?

Find hourly flight availability from South Dakota 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 August 1, 2025.

When flying from South Dakota to Denver, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

Weekly flight availability from South Dakota to Denver

Explore weekly flight availability from South Dakota to Denver. 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 August 1, 2025.

The most flights from USSD to DEN are scheduled on a Friday (9 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (3 on average).

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 August 1, 2025.
Peruse reviews from past customers who have flown with Delta, United Airlines, and American Airlines from South Dakota to Denver to help guide your decision. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Delta
8.0
Very good
7,983 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
United Airlines
7.4
Good
8,904 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
American Airlines
7.2
Good
10,000 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Allegiant Air
7.2
Good
702 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!
Frontier
5.9
Fair
3,241 reviews
Delta
8.0
Very good
7,983 reviews

Food

7.3

Entertainment

7.9

Boarding

8.2

Overall

8.0

Crew

8.5

Comfort

7.9

Reviews

1 / 20
10.0
Excellent

Kim,May 2025

PIH - SLC

This trip was fine even with delay I had plenty of time to get connection flight!

Related info for your journey

Find useful and relevant information for your journey from South Dakota to Denver. 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 into for flights to Denver from South Dakota?

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Denver from South Dakota.

  • How popular is this South Dakota to Denver flight route?

    Within the past month, 122 users have taken a look at flights from South Dakota to Denver Intl.

  • What are the cheapest airlines to fly from South Dakota to Denver one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $71. However, be on the lookout for offers from Delta and American Airlines, as they are both options that can get you from South Dakota to Denver for a low price.

  • What are the most popular routes from South Dakota to Denver?

    The most popular route from South Dakota to Denver is Sioux Falls Joe Foss Field - Denver Intl. You may also consider Rapid City - Denver Intl or Watertown - Denver Intl.

  • What are the most reliable airlines from South Dakota to Denver?

    Looking for the most reliable airlines to get you to your destination on time? Our data shows these are most likely to get you from South Dakota to Denver on time: Lufthansa (80%), SkyWest Airlines (78%), United Airlines (70%).

  • What are the cheapest flights from South Dakota to Denver?

    While on average a flight from South Dakota to Denver is generally $1,288, our data shows the cheapest flight currently is $89. When looking at the most popular route, (Sioux Falls Joe Foss Field - Denver Intl), you can expect to pay $184 for that flight.

  • Can I find deals for flights from South Dakota to Denver that include hotel bookings?

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

  • How can I find direct flights from South Dakota to Denver?

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

  • Can I find deals for business class flights from South Dakota to Denver?

    Yes. Cheapflights offers flight deals from South Dakota 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 South Dakota to Denver?

    Currently, October is the cheapest month in which you can book a flight from South Dakota to Denver (average of $197). Flying from South Dakota to Denver in March is currently the most expensive (average of $278). 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
Westminster
Black Hawk
Winter Park
Lakewood
Greeley
Cripple Creek
Brighton
Silverthorne
Golden
Thornton
Frisco
Grand Lake
Manitou Springs
Central City
Fort Morgan
Glendale
Copper Mountain
Wheat Ridge
Longmont
Broomfield

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Alternative routes for South Dakota to Denver

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Top 4 airlines flying from South Dakota to Denver

Discover the top 4 airlines that operate flights from South Dakota 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 August 1, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$53Average$126FlexibilityNo cancel feeOn-time62%
Denver Air ConnectionCheapest$168Average$238FlexibilityNo cancel feeOn-timeN/A
DeltaCheapest$178Average$208FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$186Average$285FlexibilityNo cancel feeOn-time69%

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