$36 Find Cheap Flights from Denver to South Dakota

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight from Denver to South Dakota departing on 10/10. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy

KAYAK searches hundreds of travel sites at once for deals on flights to South Dakota

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to South Dakota, as well as popular online travel agencies
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Denver to South Dakota, as well as popular online travel agencies
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Flight Deals

Cheap Flights from Denver to South Dakota

Cheapest round-trip prices found by our users on KAYAK in the last 72 hours
Rapid City
Rapid Citynonstop$189
Sioux Falls
Sioux Fallsnonstop$134
Aberdeen
Aberdeen1 stop$582
Pierre
Pierrenonstop$240
Watertown
Watertownnonstop$240
Rapid City
Rapid Citynonstop$189
Sioux Falls
Sioux Fallsnonstop$134
Aberdeen
Aberdeen1 stop$582
Pierre
Pierrenonstop$240
Watertown
Watertownnonstop$240

Book Cheap Denver to South Dakota Plane Tickets

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Denver to South Dakota that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Denver to South Dakota

Fri, Oct 10 - 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
$134Frontier
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Thu, Oct 23 - Mon, Oct 27
 Logo
8:21 pm - 8:01 pmDEN-FSD
22h 40m1 stop
 Logo
7:28 pm - 8:16 pmFSD-DEN
1h 48mnonstop
Thu, Oct 9 - Sun, Oct 12
Frontier Logo
11:45 am - 2:24 pmDEN-FSD
1h 39mnonstop
Frontier Logo
2:23 pm - 3:15 pmFSD-DEN
1h 52mnonstop
$146Frontier
Find Deal
Thu, Oct 16 - Mon, Oct 20
Frontier Logo
11:45 am - 2:24 pmDEN-FSD
1h 39mnonstop
Frontier Logo
7:28 pm - 8:16 pmFSD-DEN
1h 48mnonstop
$147Frontier
Find Deal
Tue, Oct 14 - Sat, Oct 18
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
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Sat, Dec 13 - Mon, Dec 15
United Airlines Logo
1:35 pm - 4:21 pmDEN-FSD
1h 46mnonstop
United Airlines Logo
6:00 am - 7:05 amFSD-DEN
2h 05mnonstop
$189United Airlines
Find Deal
Sat, Dec 13 - Mon, Dec 15
American Airlines Logo
6:00 am - 12:18 pmDEN-FSD
5h 18m1 stop
American Airlines Logo
5:18 pm - 10:22 pmFSD-DEN
6h 04m1 stop
$209American Airlines
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Fri, Sep 26 - Mon, Sep 29
American Airlines Logo
10:31 am - 5:03 pmDEN-FSD
5h 32m1 stop
American Airlines Logo
5:19 pm - 10:09 pmFSD-DEN
5h 50m1 stop
$219American Airlines
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Fri, Feb 20 - Mon, Feb 23
Delta Logo
6:10 am - 12:35 pmDEN-FSD
5h 25m1 stop
Delta Logo
1:20 pm - 12:55 pmFSD-DEN
24h 35m1 stop
$272Delta
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Sat, Sep 27 - Wed, Oct 1
Delta Logo
1:50 pm - 9:14 pmDEN-ATY
6h 24m1 stop
Delta Logo
5:20 am - 9:55 amATY-DEN
5h 35m1 stop
$324Delta
Find Deal
Booking Insights

KAYAK's insights & trends for Denver to South Dakota flights

Get data-powered insights and trends into flights from Denver to South Dakota to help you find the cheapest flights, the best time to fly and much more.

What is the cheapest Denver to South Dakota flight route?

Data is based on round-trip flight searches on KAYAK over the past month.

The cheapest ticket to South Dakota from Denver found in the last 72 hours was to Sioux Falls, at $122 round-trip. The most popular route is from Denver (DEN) to Sioux Falls (FSD), and the cheapest round-trip airline ticket found on this route in the last 72 hours was $122.

Can I save money by flying with a layover from Denver to South Dakota?

The average round-trip price for all non-stop flights, flights with one layover, and flights with two layovers for the route found by users searching on KAYAK in the last 2 weeks.

No, with an average price for the route of $332, prices are generally cheapest when you fly direct.

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

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Denver to South Dakota, removes the top 0.1% to account for outliers, and then takes the median of all values for each month.

The cheapest month for flights from Denver to South Dakota is July, when tickets cost $254 (return) on average. On the other hand, the most expensive months are February and January, when the average cost of round-trip tickets is $469 and $411 respectively.

What’s the cheapest day of the week to fly from Denver to South Dakota?

The average price of all round-trip flights from Denver to South Dakota clicked on KAYAK for each day over the last 12 months.

If you are looking for a flight deal from Denver to South Dakota, look for departures on Thursdays and avoid leaving on a Monday, as it's usually the priciest day. When flying back from South Dakota, Wednesday is the cheapest day to fly and Sunday is the most expensive.

Good to know

Low seasonFebruary
Cheapest flight$36
Best time to beat the crowds but there is an average 11% increase in price.
Most popular time to fly and prices are also 11% lower on average.
Flight from Denver to Sioux Falls

FAQs - booking South Dakota flights

  • How does KAYAK find such low prices on flights from Denver to South Dakota?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Denver to South Dakota.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Denver to South Dakota?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Denver to South Dakota is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Denver to South Dakota?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly from Denver to South Dakota with an airline and back with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Denver to South Dakota?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying from Denver to South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • What is the cheapest time of day to fly to South Dakota?

    The cheapest time of day to fly to South Dakota is generally at night, when round-trip flights cost $289 on average. Morning departures are around 13% cheaper than evening flights, on average. The most expensive time of day to fly to South Dakota is generally in the evening, which is peak travel time and where the average cost of a ticket is $369.

Reviews of the top 4 airlines serving from Denver to South Dakota

 
See real verified KAYAK customer reviews for airlines flying from Denver to South Dakota. Airline scores are aggregated from all reviews left by passengers on KAYAK after flying with an airline. KAYAK doesn’t show reviews that are older than 5 years. Learn how KAYAK collects reviews.
Need help choosing which airline to fly with from Denver to South Dakota? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
9.0
Denver Air ConnectionOverall score based on 16 reviews
9.0Comfort
8.5Food
9.0Boarding
9.5Crew
8.2Entertainment
Airline reviews

Great snacks and friendly people for check in at Pierre SD!

10.0 ExcellentAnonymous, Jul 2025PIR - DEN
Read more Denver Air Connection reviews

Great snacks and friendly people for check in at Pierre SD!

The connecting flight came in 45 min late but everything else was great

Absolutely easy travels and no cost cutting by the airline.

Their snacks and hospitality was amazing. They offered full sized snacks. Im talking full sized water bottles, full sized snickers bars, gold fish, full sized canned sodas, what ever you wanted they took care of it for FREE. The crew was really nice and hospitable. I was honestly shocked

Perfect flight both ways. On time, courteous staff, plane comfortable and cool. Best domestic flights I’ve had in awhile.

Really low quality food especially for an international flight. The crew also was surprisingly unpleasant except couple of ladies. I know we were not in first class but that’s no reason to treat customers as less.

Flight delayed for two and half hours and then canceled altogether due to mechanical issues. No mechanic onsite to fix so had to send one from LAX.

Crew was good. The reservation got mixed up and they didn't have my TSA number. I am also a Silver Medallion and wasn't able to use Sky Priority.

Delta made it easy, comfortable and timely. The crew was fantastic.

This route with Delta always has delays or is cancelled. Aircrafts seem smaller and older. I fly Delta quite a bit - haven’t had issues with the international flights. But this route has always been the troublesome one

Three seats in first class were broken and while they were able to still acommodate us it was looking very touch and go and they had others they could not acommodate

Mechanic delay in addition to a 2 hour change in takeoff time was frustrating.

Delayed due to thunderstorms and no in-flight service due to rough weather — both of which are out of Delta’s control. Flight was good overall.

The flight attendants in SLC were rude. I arrived 40 minutes early to gate. Ticket said I needed check in for seat assignments and tried check in and attendants said they weren’t doing it. And proceeded to never call me to give me a ticket so when time to board I received the very last seat. Please relay to employees to do their job better..,

Impressed with the service despite turbulence because of the weather. Both flights arrived before their scheduled times.

Great experience…left a bit behind schedule but made up fir that in the air and landed 10 minutes early 😁

Electric plugs didn't work. Entertainment system wasn't working

The design of the light switch on the arm rest is ridiculous.

The gate attendant let me walk right by her with a bag too big for the overhead compartment

Overall, it was a good experience. Boarding was good and there was plenty of overhead bin space for everyone’s carryons (even when we boarded toward the end). Only improvement would be to offer trash service more regularly.

David went above and beyond to make our flight the best that it could be

No food service almost missed because of first flight delays

Had a hard time finding my assigned seat. No attendants to assist.

The negative was the wait at the airport coming back. I checked my bags in, an hour before boarding and I get the notification that my flight was delayed. Rather had gotten the notification while I was at the hotel. Then it was delayed 3 x’s. Ugh!

Seats were new and comfortable. Staff was fine. Missed my connection due to weather -which wasn’t their fault- but got no help at all. Gate staff sent me to customer service, which was and stayed unstaffed. Sign with QR code directed me to call or chat. Chat was useless. Call was returned after an hour. No itinerary offered by Frontier could get me home in less than 30 hours. Rebooked with another airline and got a partial refund that came to about 10 percent of what I paid to get home.

Finally a Frontier on time and efficient. I've had problems before with your airline, but this time everything went fine.

The experience was good. No frills but I got there safe and sound and on time.

What I expected, nickeled and dined and a frontier flight attendant loudly complained about her job and lack of communication as she headed to the gate on her cell phone. Not professional.

I’m not gonna fly Frontier Airlines because booking is not an option. No water or food is for high price, not equipped for health emergency incompetent crew for emergency services. Cheap airline shows it is cheaper in all service categories. Boarding is the best of all airlines!

Very bad! No good service delayed my second connection flight

Frontier is terrible. Paid for exit row, not given exit row, refused to refund fee.

2 hour delay due to late plane, wrong size plane causing overbooking, and people getting off and on the plane after boarding was completed.

The worst. We never made our connection and they did absolutely nothing to help us at the airport.

I never got to experience the flight because they delayed my first flight and I missed this one. Then Frontier didn't want to help me rebook a flight to get me to my final destination.

Everything you need to know for your flight from Denver to South Dakota

Information on your arrival and departure airports

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