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$119+ Cheap flights from South Dakota to Denver (DEN)

FSD — DEN
Dec 9 — Dec 161
Wed 12/9
Wed 12/16
1 adult, Economy
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Cheap flight deals from South Dakota to Denver

Cheapest flights from South Dakota to Denver

Fri 11/206:05 am -
Nonstop1h 47m
Tue 11/249:10 pm -
Nonstop1h 31m
Deal found 11/5$240
Tue 11/246:25 pm -
Nonstop2h 15m
Sat 11/282:10 pm -
Nonstop1h 50m
Deal found 11/9$240
Sat 11/216:48 am -
1 stop7h 10m
Wed 11/251:27 pm -
1 stop5h 06m
Deal found 11/6$260
Fri 11/2711:03 am -
Nonstop1h 47m
Tue 12/19:10 pm -
Nonstop1h 31m
Deal found 11/5$270
Wed 11/256:25 pm -
Nonstop2h 15m
Sat 11/282:10 pm -
Nonstop1h 50m
Deal found 11/4$270
Fri 12/119:10 pm -
2 stops21h 38m
Mon 12/2110:29 pm -
1 stop10h 34m
Deal found 11/6$287
Tue 11/2410:02 am -
1 stop23h 41m
Wed 12/21:54 pm -
2 stops31h 04m
Deal found 11/5$287
Tue 11/2410:02 am -
2 stops50h 53m
Thu 12/310:36 pm -
1 stop19h 27m
Deal found 11/5$302
Thu 11/2611:03 am -
1 stop22h 20m
Wed 12/21:54 pm -
2 stops31h 04m
Deal found 11/5$306
Tue 11/2410:02 am -
1 stop23h 41m
Tue 12/18:35 am -
2 stops26h 42m
Deal found 11/5$309
Tue 11/245:08 pm -
Nonstop1h 47m
Sat 11/287:45 am -
Nonstop1h 35m
Deal found 11/8$315
Wed 11/259:14 pm -
1 stop14h 36m
Wed 12/21:54 pm -
2 stops31h 04m
Deal found 11/5$324

Find flight deals from South Dakota to Denver

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$227
(Kiwi.com)

One-way from

$119
(Kiwi.com)

Popular in

November

Cheapest in

February

Average price

$377

Good round-trip deal

$240 or less

Good one-way deal

$347 or less
Provider with most accurate pricing for Sioux Falls Joe Foss Field-Denver Intl flight deals.
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Provider most trusted by Cheapflights users for Sioux Falls Joe Foss Field-Denver Intl flights.
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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. 8% potential increase in price ($26 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($8 potential savings vs. average RT price).
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Average for round-trip flights in November 2026
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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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Cheapflights Fare Finder

 
Use the filters below to find and compare flights from South Dakota to Denver that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Wed 11/18

6:25 pm-7:40 pm

Nonstop2h 15m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$123

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Thu 2/4

6:24 pm-7:40 pm

Nonstop2h 16m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$123

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Sat 11/28

6:25 pm-7:40 pm

Nonstop2h 15m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$123

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Sun 12/20

5:35 pm-6:50 pm

Nonstop2h 15m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$123

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Fri 2/5

6:24 pm-7:40 pm

Nonstop2h 16m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$123

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Sun 12/20

6:54 am-11:53 am

1 stop5h 59m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$132

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Thu 2/4

6:45 am-10:03 am

1 stop4h 18m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$132

Rapid CityDenver

RAP Rapid City - DEN Denver Intl

RAPDEN

Rapid City

Mon 12/14

6:53 pm-3:55 pm

1 stop21h 02m

Denver Intl

Wed 12/31

12:00 am-12:00 am

Nonstop0h 00m

$135

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Thu 11/19

6:48 am-12:20 pm

1 stop6h 32m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$137

WatertownDenver

ATY Watertown - DEN Denver Intl

ATYDEN

Watertown

Wed 11/18

6:48 am-9:58 am

1 stop4h 10m

Denver Intl

Wed 12/31

12:00 am-1:00 am

Nonstop0h 00m

$137

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/4

Showing 1-10 of 59 resultsSorted by cheapest first
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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

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, February is the cheapest month in which you can book a flight from South Dakota to Denver (average of $199). Flying from South Dakota to Denver in November is currently the most expensive (average of $359). 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?

It’s optimal to fly from South Dakota to Denver at noon. By choosing this option you can save up to 38% on the cost of your flight, compared to a flight in the evening.

Weekly flight availability from South Dakota to Denver

The most flights from USSD to DEN are scheduled on a Monday (7 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

How much does it cost to fly round-trip from South Dakota to Denver?

Airfare is below average for this route at the moment.
South Dakota to Denver flights typically cost between $304 and $463 in January.
The cheapest round-trip price found within the last 5 days was $249 on Multiple Airlines (Jan 11-Jan 15).

How far ahead should I book a flight from South Dakota to Denver?

The price you pay for your flight from South Dakota to Denver may vary depending on when you book. For the best chance of a lower fare, look to book 86 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.

What is the cheapest day to fly from South Dakota to Denver?

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

Related info for your journey

  • 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, 43 users have taken a look at flights from South Dakota to Denver Intl.

  • How long is the flight from South Dakota to Denver?

    Airlines like United Airlines fly from South Dakota to Denver in about 1h 47m. The time it takes to get you to your destination is usually consistent. South Dakota and Denver are separated by a distance of 385 mi. Generally, flights for this route are nonstop.

  • 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 $70. However, be on the lookout for offers from United Airlines 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 Watertown - Denver Intl or Rapid City - 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 (97%), SkyWest Airlines (83%), United Airlines (82%).

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

    While on average a flight from South Dakota to Denver is generally $466, our data shows the cheapest flight currently is $299. When looking at the most popular route, (Sioux Falls Joe Foss Field - Denver Intl), you can expect to pay $329 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, February is the cheapest month in which you can book a flight from South Dakota to Denver (average of $199). Flying from South Dakota to Denver in November is currently the most expensive (average of $359). 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
Thornton
Westminster
Lakewood
Centennial
Broomfield
Englewood
Golden
Silverthorne
Fort Morgan
Limon
Greeley
Frisco
Winter Park
Wheat Ridge
Black Hawk
Central City
Manitou Springs
Glendale
Cripple Creek
Evergreen

Browse thousands of different options on Cheapflights for your next trip

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Top 2 airlines flying from South Dakota to Denver

AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$68Average$159FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$189Average$294FlexibilityNo cancel feeOn-time69%

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