Cheap flights from Colorado to Sioux Falls from $34

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Sioux Falls departing on 3/5. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
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0 bags

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Find the cheapest flights from Colorado to Sioux Falls

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
10:42 am - 1:21 pm
DEN
-
FSD
1h 39mnonstop
Frontier Logo
8:54 pm - 9:49 pm
FSD
-
DEN
1h 55mnonstop
$87Frontier
Thu, Mar 5 - Mon, Mar 9
Frontier Logo
5:20 pm - 7:59 pm
DEN
-
FSD
1h 39mnonstop
Frontier Logo
8:54 pm - 9:49 pm
FSD
-
DEN
1h 55mnonstop
$98Frontier
Fri, Mar 13 - Mon, Mar 16
Frontier Logo
10:42 am - 1:21 pm
DEN
-
FSD
1h 39mnonstop
Frontier Logo
2:16 pm - 3:09 pm
FSD
-
DEN
1h 53mnonstop
$115Frontier
Thu, Feb 26 - Sun, Mar 1
Frontier Logo
10:42 am - 1:21 pm
DEN
-
FSD
1h 39mnonstop
Frontier Logo
8:54 pm - 9:49 pm
FSD
-
DEN
1h 55mnonstop
$118Frontier
Sun, Mar 1 - Mon, Mar 9
American Airlines Logo
6:00 am - 12:37 pm
COS
-
FSD
5h 37m
1 stop
American Airlines Logo
1:22 pm - 8:37 pm
FSD
-
COS
8h 15m
1 stop
$260American Airlines
Tue, Mar 3 - Tue, Mar 10
United Airlines Logo
1:32 pm - 8:40 pm
COS
-
FSD
6h 08m
1 stop
United Airlines Logo
9:00 am - 2:20 pm
FSD
-
COS
6h 20m
1 stop
$269United Airlines
Fri, Mar 6 - Mon, Mar 9
American Airlines Logo
1:59 pm - 9:40 pm
COS
-
FSD
6h 41m
1 stop
American Airlines Logo
5:19 pm - 10:10 pm
FSD
-
COS
5h 51m
1 stop
$279American Airlines
Tue, Feb 17 - Sat, Feb 21
United Airlines Logo
6:34 pm - 11:49 pm
COS
-
FSD
4h 15m
1 stop
United Airlines Logo
6:51 pm - 11:59 pm
FSD
-
COS
6h 08m
1 stop
$294United Airlines
Sat, May 23 - Fri, May 29
United Airlines Logo
1:40 pm - 8:39 pm
COS
-
FSD
5h 59m
1 stop
United Airlines Logo
3:13 pm - 10:02 pm
FSD
-
COS
7h 49m
2 stops
$300United Airlines
Tue, Mar 3 - Tue, Mar 10
American Airlines Logo
6:00 am - 11:03 pm
COS
-
FSD
16h 03m
2 stops
American Airlines Logo
7:42 pm - 12:48 pm
FSD
-
COS
18h 06m
2 stops
$432American Airlines
Tue, Mar 3 - Tue, Mar 10

Frontier flights from Colorado to Sioux Falls

Our best Frontier deals on Colorado to Sioux Falls flight tickets
Frontier
Mar 5
DEN10:42 amDenver Intl
1h 39m
FSD1:21 pmSioux Falls Joe Foss Field
Mar 9
FSD8:54 pmSioux Falls Joe Foss Field
1h 55m
DEN9:49 pmDenver Intl
$87
Frontier
Mar 13
DEN5:20 pmDenver Intl
1h 39m
FSD7:59 pmSioux Falls Joe Foss Field
Mar 16
FSD8:54 pmSioux Falls Joe Foss Field
1h 55m
DEN9:49 pmDenver Intl
$98
Frontier
Feb 26
DEN10:42 amDenver Intl
1h 39m
FSD1:21 pmSioux Falls Joe Foss Field
Mar 1
FSD2:16 pmSioux Falls Joe Foss Field
1h 53m
DEN3:09 pmDenver Intl
$115

United Airlines flights from Colorado to Sioux Falls

Our best United Airlines deals on Colorado to Sioux Falls flight tickets
United Airlines
Mar 20
DEN9:00 pmDenver Intl
1h 44m
FSD11:44 pmSioux Falls Joe Foss Field
Mar 22
FSD9:00 amSioux Falls Joe Foss Field
2h 05m
DEN10:05 amDenver Intl
$189
United Airlines
Mar 12
DEN9:00 pmDenver Intl
1h 44m
FSD11:44 pmSioux Falls Joe Foss Field
Mar 16
FSD5:10 pmSioux Falls Joe Foss Field
2h 03m
DEN6:13 pmDenver Intl
$219
United Airlines
Feb 11
DEN1:46 pmDenver Intl
1h 51m
FSD4:37 pmSioux Falls Joe Foss Field
Feb 15
FSD9:00 amSioux Falls Joe Foss Field
2h 04m
DEN10:04 amDenver Intl
$249

momondo Fare Finder

 
Customize your flight search to find flights from Colorado 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, momondo users made 832,500 searches. Data last updated February 4, 2026.
Use the filters below to find and compare flights from Colorado to Sioux Falls that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 3/5

10:42 am-1:21 pm

Nonstop1h 39m

Sioux Falls Joe Foss Field

Mon 3/9

8:54 pm-9:49 pm

Nonstop1h 55m

$87

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Fri 3/13

5:20 pm-7:59 pm

Nonstop1h 39m

Sioux Falls Joe Foss Field

Mon 3/16

8:54 pm-9:49 pm

Nonstop1h 55m

$98

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Thu 2/26

10:42 am-1:21 pm

Nonstop1h 39m

Sioux Falls Joe Foss Field

Sun 3/1

2:16 pm-3:09 pm

Nonstop1h 53m

$115

DenverSioux Falls

DEN - FSD

DENFSD

Denver Intl

Sun 3/1

10:42 am-1:21 pm

Nonstop1h 39m

Sioux Falls Joe Foss Field

Mon 3/9

8:54 pm-9:49 pm

Nonstop1h 55m

$118

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Tue 3/3

6:00 am-12:37 pm

1 stop5h 37m

Sioux Falls Joe Foss Field

Tue 3/10

1:22 pm-8:37 pm

1 stop8h 15m

$260

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Fri 3/6

1:32 pm-8:40 pm

1 stop6h 08m

Sioux Falls Joe Foss Field

Mon 3/9

9:00 am-2:20 pm

1 stop6h 20m

$269

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Tue 2/17

1:59 pm-9:40 pm

1 stop6h 41m

Sioux Falls Joe Foss Field

Sat 2/21

5:19 pm-10:10 pm

1 stop5h 51m

$279

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Sat 5/23

6:34 pm-11:49 pm

1 stop4h 15m

Sioux Falls Joe Foss Field

Fri 5/29

6:51 pm-11:59 pm

1 stop6h 08m

$294

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Tue 3/3

1:40 pm-8:39 pm

1 stop5h 59m

Sioux Falls Joe Foss Field

Tue 3/10

3:13 pm-10:02 pm

2 stops7h 49m

$300

Colorado SpringsSioux Falls

COS - FSD

COSFSD

Colorado Springs

Tue 3/3

6:00 am-11:03 pm

2 stops16h 03m

Sioux Falls Joe Foss Field

Tue 3/10

7:42 pm-12:48 pm

2 stops18h 06m

$432

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 Sioux Falls from

How to get the cheapest flight ticket from Colorado to Sioux Falls

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 Sioux Falls?

The cheapest month to fly to Sioux Falls from Colorado is in July. Flight prices, which tend to average around $155, are often lower during this time because this is during the off-season. If you’re not able to fly to Sioux Falls in July, then June is your next best option. Flight prices from Colorado to Sioux Falls during June average around $173.

What is the cheapest day to depart on your flight to Sioux Falls?

The cheapest day to depart on your flight to Sioux Falls is on a Monday when prices can be found for as low as $165. This is often the case because there is less demand to fly during this day of the week. On the other hand, Tuesday is the most expensive day to depart from Colorado because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $304.

What is the cheapest time of day to depart on your flight to Sioux Falls?

Our most recent data shows that the best time of day to fly to Sioux Falls is in the morning. Flights from Colorado to Sioux Falls during this time can be as low as $171. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $309 on average. Flights to Sioux Falls from Colorado at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Colorado to Sioux Falls Joe Foss Field flight route?

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

How far in advance should I book a flight to Sioux Falls?

You are more likely to see cheaper flights to Sioux Falls from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Sioux Falls for around $227 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Sioux Falls from Colorado for as low as $147 on momondo.

What cabin class options are available on Colorado to Sioux Falls Joe Foss Field flights?

There are 2 cabin classes available to choose from on Colorado to Sioux Falls Joe Foss Field 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 Colorado to Sioux Falls flights?

No. A direct flight is the cheapest option for a flight between Colorado to Sioux Falls.

Cheap Colorado to Sioux Falls flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Sioux Falls

Best Price Found

$142

Fastest flight time

1h 34m

Direct flights

Mon, Tue, Thu, Fri, Sat and Sun

Airports in Sioux Falls

1 airport
The best one-way flight to Sioux Falls from Colorado in the past 72 hours is $142. The best round-trip flight deal from Colorado to Sioux Falls found on momondo in the last 72 hours is $201.
The fastest flight from Colorado to Sioux Falls takes 1h 34m
Direct flights go from Colorado to Sioux Falls on Monday, Tuesday, Thursday, Friday, Saturday and Sunday. The only airline offering direct flights is United Airlines.
There is 1 airport in Sioux Falls. From Colorado there are direct flights to Sioux Falls Joe Foss Field (FSD).
  • When did momondo last update prices for flights from Colorado to Sioux Falls Joe Foss Field Airport?

    Prices for flights from Colorado to Sioux Falls Joe Foss Field Airport are updated daily.

  • How many operators does momondo search for flights from Colorado to Sioux Falls Joe Foss Field Airport?

  • How old do you have to be to fly from Colorado to Sioux Falls Joe Foss Field Airport?

    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 Colorado to Sioux Falls Joe Foss Field Airport.

  • What documentation or ID do you need to fly to Sioux Falls Joe Foss Field Airport?

    The necessary travel and health documents for your Sioux Falls Joe Foss Field Airport trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Colorado to Sioux Falls?

Best airlines flying from Colorado to Sioux Falls

Compare and see reviews for airlines that fly from Colorado to Sioux Falls with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $70Free CancellationRating
5.7
3,052 reviews
Search Frontier flights
United AirlinesPriceFrom $182Free CancellationRating
7.4
9,236 reviews
Search United Airlines flights

Traveling to a place near Sioux Falls?

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

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Sioux Falls?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Sioux Falls from Colorado.

Can I find flights from Colorado to Sioux Falls with flexible booking policies on momondo?

Flights from Colorado to Sioux Falls with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.

How can momondo help me find flights from Colorado to Sioux Falls?

Once you have performed a search in the form on the page, momondo provides useful filters and insights. We can show you the cheapest days and times to fly as well as help filter your options to help you make an informed choice when booking flights to Sioux Falls from Colorado.

I’m not ready to book a flight from Colorado to Sioux Falls right now. Can momondo alert me if prices change?

Price alerts on flights to Sioux Falls from Colorado are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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1 adult
Fri 3/6
Fri 3/13

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