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Cheap flights from Denver to South Dakota from $36

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 10/10. 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
11:45 am - 2:24 pmDEN-FSD
1h 39mnonstop
Frontier Logo
2:23 pm - 3:15 pmFSD-DEN
1h 52mnonstop
$101Frontier
Find Deal
Thu, Oct 9 - Sun, Oct 12
Frontier Logo
3:57 pm - 6:33 pmDEN-FSD
1h 36mnonstop
Frontier Logo
2:23 pm - 3:15 pmFSD-DEN
1h 52mnonstop
$102Frontier
Find Deal
Fri, Oct 10 - Sun, Oct 12
Multiple Airlines Logo
8:21 pm - 8:01 pmDEN-FSD
22h 40m1 stop
Multiple Airlines Logo
7:28 pm - 8:16 pmFSD-DEN
1h 48mnonstop
$141Multiple Airlines
Find Deal
Thu, Oct 23 - Mon, Oct 27
Multiple Airlines Logo
3:57 pm - 6:33 pmDEN-FSD
1h 36mnonstop
Multiple Airlines Logo
6:11 pm - 8:12 amFSD-DEN
15h 01m1 stop
$180Multiple Airlines
Find Deal
Fri, Oct 17 - Mon, Oct 20
United Airlines Logo
8:50 pm - 10:12 pmDEN-RAP
1h 22mnonstop
United Airlines Logo
5:30 am - 6:56 amRAP-DEN
1h 26mnonstop
$189United Airlines
Find Deal
Tue, Oct 14 - Sat, Oct 18
United Airlines Logo
1:30 pm - 4:13 pmDEN-FSD
1h 43mnonstop
United Airlines Logo
9:30 am - 10:15 amFSD-DEN
1h 45mnonstop
$189United Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 14
American Airlines Logo
12:36 pm - 9:16 pmDEN-FSD
7h 40m1 stop
American Airlines Logo
5:05 pm - 10:05 pmFSD-DEN
6h 00m1 stop
$209American Airlines
Find Deal
Sat, Oct 18 - Tue, Oct 21
American Airlines Logo
5:45 am - 12:42 pmDEN-FSD
5h 57m1 stop
American Airlines Logo
5:05 pm - 10:05 pmFSD-DEN
6h 00m1 stop
$239American Airlines
Find Deal
Sat, Oct 11 - Tue, Oct 14
Delta Logo
4:16 pm - 10:20 pmDEN-ATY
5h 04m1 stop
Delta Logo
5:10 am - 10:03 amATY-DEN
5h 53m1 stop
$260Delta
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Sat, Nov 8 - Sun, Nov 9
Delta Logo
4:18 pm - 10:30 pmDEN-ATY
5h 12m1 stop
Delta Logo
5:10 am - 10:07 amATY-DEN
5h 57m1 stop
$292Delta
Find Deal
Thu, Nov 20 - Fri, Dec 5

Frontier flights from Denver to South Dakota

Our best Frontier deals on Denver to South Dakota flight tickets
Frontier
Oct 9
DEN11:45 amDenver Intl
1h 39m
FSD2:24 pmSioux Falls Joe Foss Field
Oct 12
FSD2:23 pmSioux Falls Joe Foss Field
1h 52m
DEN3:15 pmDenver Intl
$101
Find similar
Frontier
Oct 10
DEN3:57 pmDenver Intl
1h 36m
FSD6:33 pmSioux Falls Joe Foss Field
Oct 12
FSD2:23 pmSioux Falls Joe Foss Field
1h 52m
DEN3:15 pmDenver Intl
$102
Find similar
Frontier
Oct 3
DEN11:32 amDenver Intl
1h 37m
FSD2:09 pmSioux Falls Joe Foss Field
Oct 5
FSD2:54 pmSioux Falls Joe Foss Field
1h 51m
DEN3:45 pmDenver Intl
$122
Find similar

United Airlines flights from Denver to South Dakota

Our best United Airlines deals on Denver to South Dakota flight tickets
United Airlines
Oct 11
DEN1:30 pmDenver Intl
1h 43m
FSD4:13 pmSioux Falls Joe Foss Field
Oct 14
FSD9:30 amSioux Falls Joe Foss Field
1h 45m
DEN10:15 amDenver Intl
$189
Find similar
United Airlines
Oct 2
DEN8:01 amDenver Intl
1h 41m
FSD10:42 amSioux Falls Joe Foss Field
Oct 5
FSD6:00 amSioux Falls Joe Foss Field
1h 48m
DEN6:48 amDenver Intl
$194
Find similar
United Airlines
Sep 30
DEN8:01 amDenver Intl
1h 41m
FSD10:42 amSioux Falls Joe Foss Field
Oct 4
FSD6:00 amSioux Falls Joe Foss Field
1h 48m
DEN6:48 amDenver Intl
$199
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 September 16, 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 10/9

11:45 am-2:24 pm

Nonstop1h 39m

Sioux Falls Joe Foss Field

Sun 10/12

2:23 pm-3:15 pm

Nonstop1h 52m

$101

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 10/10

3:57 pm-6:33 pm

Nonstop1h 36m

Sioux Falls Joe Foss Field

Sun 10/12

2:23 pm-3:15 pm

Nonstop1h 52m

$102

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 10/23

8:21 pm-8:01 pm

1 stop22h 40m

Sioux Falls Joe Foss Field

Mon 10/27

7:28 pm-8:16 pm

Nonstop1h 48m

$141

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 10/17

3:57 pm-6:33 pm

Nonstop1h 36m

Sioux Falls Joe Foss Field

Mon 10/20

6:11 pm-8:12 am

1 stop15h 01m

$180

DenverRapid City

DEN - RAP

DENRAP

Denver Intl

Tue 10/14

8:50 pm-10:12 pm

Nonstop1h 22m

Rapid City

Sat 10/18

5:30 am-6:56 am

Nonstop1h 26m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 10/11

1:30 pm-4:13 pm

Nonstop1h 43m

Sioux Falls Joe Foss Field

Tue 10/14

9:30 am-10:15 am

Nonstop1h 45m

$189

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 10/18

12:36 pm-9:16 pm

1 stop7h 40m

Sioux Falls Joe Foss Field

Tue 10/21

5:05 pm-10:05 pm

1 stop6h 00m

$209

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sat 10/11

5:45 am-12:42 pm

1 stop5h 57m

Sioux Falls Joe Foss Field

Tue 10/14

5:05 pm-10:05 pm

1 stop6h 00m

$239

DenverWatertown

DEN - ATY

DENATY

Denver Intl

Sat 11/8

4:16 pm-10:20 pm

1 stop5h 04m

Watertown

Sun 11/9

5:10 am-10:03 am

1 stop5h 53m

$260

DenverWatertown

DEN - ATY

DENATY

Denver Intl

Thu 11/20

4:18 pm-10:30 pm

1 stop5h 12m

Watertown

Fri 12/5

5:10 am-10:07 am

1 stop5h 57m

$292

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 July is, on average, the cheapest month to fly to South Dakota from Denver, with most prices found around $156. If you aren’t able to travel to South Dakota during the month of July, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $169.

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 $150. If your travel schedule is flexible, try to avoid departing on a Tuesday because tickets tend to average around $304. 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 $170. 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 $221 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 $172 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

$89

Fastest flight time

1h 13m

Direct flights

Every day

Airports in South Dakota

3 airports
The best one-way flight to South Dakota from Denver in the past 72 hours is $89. The best round-trip flight deal from Denver to South Dakota found on momondo in the last 72 hours is $142.
The fastest flight from Denver to South Dakota takes 1h 13m
Direct flights go from Denver to South Dakota every day.
There are 3 airports near South Dakota: Rapid City (RAP), Sioux Falls Joe Foss Field (FSD), 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 $68Free CancellationRating
5.8
3,174 reviews
Search Frontier flights
Denver Air ConnectionPriceFrom $154Free CancellationRating
9.0
16 reviews
Search Denver Air Connection flights
United AirlinesPriceFrom $189Free CancellationRating
7.4
8,924 reviews
Search United Airlines flights
DeltaPriceFrom $361Free CancellationRating
7.9
7,957 reviews
Search Delta 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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Thu 10/16
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