$36 Find Cheap Flights from Colorado to South Dakota

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Good to know

Low seasonFebruary
Cheapest flight$36
Best time to beat the crowds but there is an average 8% increase in price.
Most popular time to fly and prices are also 3% lower on average.
Flight from Denver to Sioux Falls

FAQs for booking flights from Colorado to South Dakota

  • How does KAYAK find such low prices on flights from Colorado 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 Colorado to South Dakota.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight from Colorado 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 Colorado 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 Colorado 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 Colorado 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 Colorado to South Dakota up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

  • Which airlines fly most frequently to South Dakota?

    Colorado and South Dakota are connected by different airlines. The airlines that fly that route the most regularly are United Airlines (116 flights per week), Copa Airlines (9 flights per week), and Lufthansa (7 flights per week).

  • How many airports are there in South Dakota?

    There are 5 airports in South Dakota. The busiest airport is Sioux Falls Joe Foss Field Airport (FSD), with 60% of all flights arriving there.

  • Which is the cheapest airport to fly into in South Dakota?

    Prices will differ depending on the departure airport, but generally, the cheapest airport to fly to in South Dakota is Sioux Falls Joe Foss Field Airport (FSD), with an average flight price of $128.

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

    Based on KAYAK data, the cheapest day to fly to South Dakota is Thursday where round-trip tickets can be as cheap as $293. On the other hand, the most expensive day to fly is Monday, where round-trip prices are $390 on average.

  • 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 14% 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.

  • What is the cheapest flight to South Dakota?

    The cheapest ticket to South Dakota from Colorado found in the last 72 hours was to Sioux Falls, at $86 round-trip. The most popular route is Denver (DEN) to Sioux Falls (FSD) and the cheapest round-trip airline ticket found on this route in the last 72 hours was $86.

  • What is the cheapest month to fly from Colorado to South Dakota?

    The cheapest month for flights from Colorado to South Dakota is January, when tickets cost $154 (return) on average. On the other hand, the most expensive months are September and April, when the average cost of round-trip tickets is $344 and $308 respectively.

  • How many cities have direct flights to South Dakota?

    From Colorado, there are direct flights to South Dakota from 1 city. This city is Denver and there are 138 direct flights each week.

  • How many direct flights to South Dakota are there each day?

    There are around 20 direct flights from within Colorado to South Dakota every day. Most flights (44%) depart in the afternoon.

  • How many direct flights to South Dakota are there each week?

    Each week there are around 138 direct flights from within Colorado to South Dakota. The most common day for departures is Sunday, with 17% of flights taking off on this day.

  • How long is the flight to South Dakota?

    An average nonstop flight from Colorado to South Dakota takes 2h 49m, covering a distance of 441 miles. The shortest route is Denver (DEN) to Rapid City (RAP) with an average flight time of 1h 11m.

  • How many long-haul flights are there to South Dakota each week?

    There are not any long-haul (6-12 hour flight duration) or medium-haul (3-6 hour flight duration) flights to South Dakota. Instead, there are 138 short-haul flights (up to 3 hour flight duration), with the most arriving from Denver.

  • What are the most popular destinations in South Dakota?

    Based on KAYAK flight searches, the most popular destination is Sioux Falls (74% of total searches to South Dakota). The next most popular destinations are Rapid City (24%) and Pierre (1%). Searches for flights to Aberdeen (0%) are also popular.

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

 
Need help choosing which airline to fly with from Colorado 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
9.5Crew
9.0Boarding
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..,

I never flew. Flight was canceled. DIA worst airport in the country. Avoid at all costs.

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 poor for me I paid extra for seats with leg room and my regional flights exit row seats have less leg room then the others that's money that could have been saved and on my final flight home the flights air was not operating it was unbearably hot in the cabin I will be contacting United and filing a DOT complaint

I don’t understand the purpose of the orange “priority” tag on my bag. This tagged, my bag is last or near to the last bag to come down the carousel at IAH.

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

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 to South Dakota

Cabin class types available on flights to Colorado

Cabin classes available on flights to Colorado. Prices are the lowest found on KAYAK over the last 7 days. Price and availability is not guaranteed.

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