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Cheap flights from Denver to South Dakota from $71

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to South Dakota departing on 8/17. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Find the cheapest flights from Denver to South Dakota

Cheap round-trip flights

Frontier Logo
11:20 am - 2:02 pmDEN-FSD
1h 42mnonstop
Frontier Logo
2:57 pm - 3:47 pmFSD-DEN
1h 50mnonstop
$107Frontier
Find Deal
Thu, Aug 14 - Sun, Aug 17
Frontier Logo
11:20 am - 2:02 pmDEN-FSD
1h 42mnonstop
Frontier Logo
2:57 pm - 3:47 pmFSD-DEN
1h 50mnonstop
$117Frontier
Find Deal
Thu, Aug 14 - Sun, Aug 17
Frontier Logo
11:20 am - 2:02 pmDEN-FSD
1h 42mnonstop
Frontier Logo
7:32 pm - 8:24 pmFSD-DEN
1h 52mnonstop
$139Frontier
Find Deal
Thu, Aug 14 - Mon, Aug 18
Frontier Logo
10:46 am - 1:23 pmDEN-FSD
1h 37mnonstop
Frontier Logo
2:08 pm - 2:58 pmFSD-DEN
1h 50mnonstop
$142Frontier
Find Deal
Thu, Aug 28 - Mon, Sep 1
United Airlines Logo
8:01 am - 10:40 amDEN-FSD
1h 39mnonstop
United Airlines Logo
5:14 pm - 6:07 pmFSD-DEN
1h 53mnonstop
$184United Airlines
Find Deal
Thu, Sep 25 - Mon, Sep 29
United Airlines Logo
8:48 pm - 9:59 pmDEN-RAP
1h 11mnonstop
United Airlines Logo
3:19 pm - 4:51 pmRAP-DEN
1h 32mnonstop
$189United Airlines
Find Deal
Fri, Aug 22 - Wed, Aug 27
American Airlines Logo
7:11 am - 1:29 pmDEN-FSD
5h 18m1 stop
American Airlines Logo
5:33 pm - 10:09 pmFSD-DEN
5h 36m1 stop
$199American Airlines
Find Deal
Wed, Sep 3 - Fri, Sep 5
American Airlines Logo
9:41 am - 5:33 pmDEN-FSD
6h 52m1 stop
American Airlines Logo
1:19 pm - 7:47 pmFSD-DEN
7h 28m1 stop
$204American Airlines
Find Deal
Wed, Aug 27 - Wed, Sep 3
Delta Logo
6:16 pm - 11:46 pmDEN-FSD
4h 30m1 stop
Delta Logo
10:59 am - 3:28 pmFSD-DEN
5h 29m1 stop
$209Delta
Find Deal
Fri, Aug 22 - Mon, Aug 25
Delta Logo
6:05 am - 1:51 pmDEN-FSD
6h 46m1 stop
Delta Logo
2:32 pm - 7:54 pmFSD-DEN
6h 22m1 stop
$234Delta
Find Deal
Thu, Sep 25 - Mon, Sep 29

Frontier flights from Denver to South Dakota

Our best Frontier deals on Denver to South Dakota flight tickets
Frontier
Aug 14
DEN11:20 amDenver Intl
1h 42m
FSD2:02 pmSioux Falls Joe Foss Field
Aug 17
FSD2:57 pmSioux Falls Joe Foss Field
1h 50m
DEN3:47 pmDenver Intl
$107
Find similar
Frontier
Aug 14
DEN11:20 amDenver Intl
1h 42m
FSD2:02 pmSioux Falls Joe Foss Field
Aug 17
FSD2:57 pmSioux Falls Joe Foss Field
1h 50m
DEN3:47 pmDenver Intl
$117
Find similar
Frontier
Aug 14
DEN11:20 amDenver Intl
1h 42m
FSD2:02 pmSioux Falls Joe Foss Field
Aug 18
FSD7:32 pmSioux Falls Joe Foss Field
1h 52m
DEN8:24 pmDenver Intl
$139
Find similar

United Airlines flights from Denver to South Dakota

Our best United Airlines deals on Denver to South Dakota flight tickets
United Airlines
Sep 25
DEN8:01 amDenver Intl
1h 39m
FSD10:40 amSioux Falls Joe Foss Field
Sep 29
FSD5:14 pmSioux Falls Joe Foss Field
1h 53m
DEN6:07 pmDenver Intl
$184
Find similar
United Airlines
Aug 27
DEN8:00 amDenver Intl
1h 41m
FSD10:41 amSioux Falls Joe Foss Field
Sep 3
FSD9:16 amSioux Falls Joe Foss Field
1h 44m
DEN10:00 amDenver Intl
$189
Find similar
United Airlines
Aug 28
DEN8:00 amDenver Intl
1h 41m
FSD10:41 amSioux Falls Joe Foss Field
Sep 4
FSD6:00 amSioux Falls Joe Foss Field
1h 47m
DEN6:47 amDenver Intl
$194
Find similar

momondo Fare Finder

 
Customize your flight search to find flights from Denver to South Dakota 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, momondo users made 832,500 searches. Data last updated July 31, 2025.
Use the filters below to find and compare flights from Denver to South Dakota that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 8/14

11:20 am-2:02 pm

Nonstop1h 42m

Sioux Falls Joe Foss Field

Sun 8/17

2:57 pm-3:47 pm

Nonstop1h 50m

$107

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 8/14

11:20 am-2:02 pm

Nonstop1h 42m

Sioux Falls Joe Foss Field

Sun 8/17

2:57 pm-3:47 pm

Nonstop1h 50m

$117

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 8/14

11:20 am-2:02 pm

Nonstop1h 42m

Sioux Falls Joe Foss Field

Mon 8/18

7:32 pm-8:24 pm

Nonstop1h 52m

$139

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 8/28

10:46 am-1:23 pm

Nonstop1h 37m

Sioux Falls Joe Foss Field

Mon 9/1

2:08 pm-2:58 pm

Nonstop1h 50m

$142

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 9/25

8:01 am-10:40 am

Nonstop1h 39m

Sioux Falls Joe Foss Field

Mon 9/29

5:14 pm-6:07 pm

Nonstop1h 53m

$184

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Fri 8/22

8:48 pm-9:59 pm

Nonstop1h 11m

Rapid City

Wed 8/27

3:19 pm-4:51 pm

Nonstop1h 32m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 9/3

7:11 am-1:29 pm

1 stop5h 18m

Sioux Falls Joe Foss Field

Fri 9/5

5:33 pm-10:09 pm

1 stop5h 36m

$199

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Wed 8/27

9:41 am-5:33 pm

1 stop6h 52m

Sioux Falls Joe Foss Field

Wed 9/3

1:19 pm-7:47 pm

1 stop7h 28m

$204

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 8/22

6:16 pm-11:46 pm

1 stop4h 30m

Sioux Falls Joe Foss Field

Mon 8/25

10:59 am-3:28 pm

1 stop5h 29m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 9/25

6:05 am-1:51 pm

1 stop6h 46m

Sioux Falls Joe Foss Field

Mon 9/29

2:32 pm-7:54 pm

1 stop6h 22m

$234

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to South Dakota from

How to get the cheapest flight ticket from Denver to South Dakota

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to South Dakota?

The month of September is, on average, the cheapest month to fly to South Dakota from Denver, with most prices found around $111. If you aren’t able to travel to South Dakota during the month of September, then flying in August is also cheap. Prices for this month can be found on momondo for an average of $138.

What is the cheapest day to depart on your flight to South Dakota?

The cheapest day to depart from Denver to South Dakota is on a Monday. Travelers who choose to depart for South Dakota on a Monday will often find tickets for as low as $156. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $281. These prices are subject to change though, so be sure to set up a Price Alert for flights to South Dakota.

What is the cheapest time of day to depart on your flight to South Dakota?

The cheapest time of day to fly to South Dakota is in the morning when flights can be purchased for as low as $151. At noon is when there is more demand to fly to South Dakota, so prices are often more expensive at around $325 per ticket.

What is the cheapest Denver Intl to South Dakota flight route?

Fly from Denver Intl to Sioux Falls Joe Foss Field for the best Denver Intl - South Dakota flight prices

How far in advance should I book a flight to South Dakota?

You are more likely to see cheaper flights to South Dakota from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to South Dakota for around $210 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to South Dakota from Denver for as low as $127 on momondo.

What cabin class options are available on Denver Intl to South Dakota flights?

There are 4 cabin classes available to choose from on Denver Intl to South Dakota flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Denver to South Dakota flights?

No. A direct flight is the cheapest option for a flight between Denver to South Dakota.

Cheap Denver to South Dakota flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Denver to South Dakota

Best Price Found

$71

Fastest flight time

1h 11m

Direct flights

Every day

Airports in South Dakota

4 airports
The best one-way flight to South Dakota from Denver in the past 72 hours is $71. The best round-trip flight deal from Denver to South Dakota found on momondo in the last 72 hours is $107.
The fastest flight from Denver to South Dakota takes 1h 11m
Direct flights go from Denver to South Dakota every day.
There are 4 airports near South Dakota: Rapid City (RAP), Sioux Falls Joe Foss Field (FSD), Watertown (ATY), Pierre (PIR)
Search flight deals

  • When did momondo last update prices for flights from Denver Intl Airport to South Dakota?

    Prices for flights from Denver Intl Airport to South Dakota are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to South Dakota?

  • How old do you have to be to fly from Denver Intl Airport to South Dakota?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to South Dakota.

  • What documentation or ID do you need to fly to South Dakota?

    The travel and health documents you'll need for your trip to South Dakota may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at South Dakota. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to South Dakota?

Best airlines flying from Denver to South Dakota

Compare and see reviews for airlines that fly from Denver to South Dakota with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.9
3,239 reviews
Search Frontier flights
Denver Air ConnectionPriceFrom $154Free CancellationRating
9.2
13 reviews
Search Denver Air Connection flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,900 reviews
Search United Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Denver to South Dakota?

It is quick and easy to find Denver to South Dakota flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to South Dakota that suits you.

Can I find flights from Denver to South Dakota with flexible booking policies on momondo?

All flight searches from Denver to South Dakota on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Denver to South Dakota?

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Denver to South Dakota.

I’m not ready to book a flight from Denver to South Dakota right now. Can momondo alert me if prices change?

If you are simply researching potential flights to South Dakota, momondo offers a useful price alert feature which will track prices for flights to South Dakota from Denver and alert you when they change.

An easier way to manage your South Dakota trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.
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