FSD - COS

$249 Find Cheap Flights from Sioux Falls to Colorado Springs

This is the cheapest round-trip flight price found by a KAYAK user in the last 72 hours by searching for a flight from Sioux Falls to Colorado Springs departing on 10/12. 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 Colorado Springs

 
These are the airlines KAYAK users have selected most often from within our search results in flight searches from Sioux Falls to Colorado Springs, 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 Sioux Falls to Colorado Springs, as well as popular online travel agencies
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Flights Deals

Cheap Flights from Sioux Falls to Colorado Springs (FSD-COS)

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Sioux Falls to Colorado Springs 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 Sioux Falls to Colorado Springs

Sun, Oct 12 - Sat, Oct 18
United Airlines Logo
6:00 am - 9:05 amFSD-COS
4h 05m1 stop
United Airlines Logo
6:20 pm - 11:15 pmCOS-FSD
3h 55m1 stop
$249United Airlines
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Tue, Aug 12 - Sat, Aug 16
United Airlines Logo
6:06 am - 10:55 amFSD-COS
5h 49m1 stop
United Airlines Logo
5:30 am - 10:42 amCOS-FSD
4h 12m1 stop
$263United Airlines
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Fri, Oct 31 - Sun, Nov 2
United Airlines Logo
5:14 pm - 9:07 pmFSD-COS
4h 53m1 stop
United Airlines Logo
6:20 pm - 11:44 pmCOS-FSD
4h 24m1 stop
$294United Airlines
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Fri, Oct 31 - Sun, Nov 2
United Airlines Logo
8:00 am - 4:28 pmFSD-COS
9h 28m2 stops
United Airlines Logo
6:20 pm - 11:44 pmCOS-FSD
4h 24m1 stop
$318United Airlines
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Sun, Oct 12 - Sat, Oct 18
United Airlines Logo
6:00 am - 9:05 amFSD-COS
4h 05m1 stop
United Airlines Logo
11:30 am - 10:22 pmCOS-FSD
9h 52m2 stops
$354United Airlines
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Tue, Aug 12 - Sat, Aug 16
United Airlines Logo
7:55 am - 5:20 pmFSD-COS
10h 25m2 stops
United Airlines Logo
5:30 am - 10:42 amCOS-FSD
4h 12m1 stop
$359United Airlines
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Tue, Aug 12 - Sat, Aug 16
United Airlines Logo
7:55 am - 5:20 pmFSD-COS
10h 25m2 stops
United Airlines Logo
10:30 am - 10:00 pmCOS-FSD
10h 30m2 stops
$404United Airlines
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Wed, Aug 13 - Sun, Aug 17
United Airlines Logo
6:49 pm - 9:55 pmFSD-COS
4h 06m1 stop
United Airlines Logo
6:35 pm - 11:06 pmCOS-FSD
3h 31m1 stop
$405United Airlines
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Fri, Oct 24 - Fri, Oct 24
United Airlines Logo
6:00 am - 9:05 amFSD-COS
4h 05m1 stop
United Airlines Logo
6:20 pm - 12:51 pmCOS-FSD
17h 31m1 stop
$462United Airlines
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Wed, Aug 13 - Sun, Aug 17
Delta Logo
10:59 am - 5:15 pmFSD-COS
7h 16m2 stops
Delta Logo
8:00 am - 5:24 pmCOS-FSD
8h 24m2 stops
$863Delta
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Booking Insights

KAYAK's insights & trends for Sioux Falls to Colorado Springs flights

Get data-powered insights and trends into flights from Sioux Falls to Colorado Springs to help you find the cheapest flights, the best time to fly and much more.

What’s the cheapest day of the week to fly from Sioux Falls to Colorado Springs?

The average price of all round-trip flights from Sioux Falls to Colorado Springs clicked on KAYAK for each day over the last 12 months.

For Sioux Falls to Colorado Springs, Saturday is the cheapest day to fly on average and Friday is the most expensive. Flying from Colorado Springs back to Sioux Falls, the best deals are generally found on Saturday, with Friday being the most expensive.

What is the cheapest month to fly from Sioux Falls to Colorado Springs?

To calculate monthly average prices, KAYAK takes all prices for each month over the last year for round-trip flights from Sioux Falls to Colorado Springs, 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 Sioux Falls to Colorado Springs is April, where tickets cost $293 (return) on average. On the other hand, the most expensive months are March and July, where the average cost of round-trip tickets is $562 and $514 respectively.

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Good to know

Low seasonAugust
Cheapest flight$249
Best time to beat the crowds but there is an average 26% increase in price.
Most popular time to fly and prices are also 27% lower on average.
Flight from Sioux Falls to Colorado Springs

When to book flights from Sioux Falls to Colorado Springs

Are your dates flexible? Find out the best times to travel from Sioux Falls to Colorado Springs based on our flight data from the last year. Discover the cheapest month and even day to fly.
Estimated round-trip price
KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

FAQs for booking flights from Sioux Falls to Colorado Springs

  • What is the cheapest flight from Sioux Falls to Colorado Springs?

    In the last 3 days, the lowest price for a flight from Sioux Falls to Colorado Springs was $249 for a round-trip ticket.

  • Do I need a passport to fly between Sioux Falls and Colorado Springs?

    No

  • Which aircraft models fly most regularly from Sioux Falls to Colorado Springs?

    We unfortunately don’t have that data for this specific route.

  • Which airline alliances offer flights from Sioux Falls to Colorado Springs?

    Star Alliance, and SkyTeam are the airline alliances operating flights between Sioux Falls and Colorado Springs, with SkyTeam being the most commonly used for this route.

  • How does KAYAK find such low prices on flights from Sioux Falls to Colorado Springs?

    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 Sioux Falls to Colorado Springs.

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

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Colorado Springs from Sioux Falls 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 Sioux Falls to Colorado Springs?

    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 to Colorado Springs with an airline and back to Sioux Falls with another airline. Booking your flights between Sioux Falls and COS can sometimes prove cheaper using this method.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Sioux Falls to Colorado Springs?

    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 to Colorado Springs from Sioux Falls up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Sioux Falls to Colorado Springs

 
See real verified KAYAK customer reviews for airlines flying from Sioux Falls to Colorado Springs. 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 Sioux Falls to Colorado Springs? 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.
7.4
United AirlinesOverall score based on 8896 reviews
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
7.1Entertainment
Airline reviews

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

2.0 MediocreNick, Jul 2025SGF - DEN
Read more United Airlines reviews

Our flight was understandably diverted to a small regional airport in Laramie, Wyoming due to weather conditions, which I fully recognize and appreciate. However, the low rating stems from the experience that followed: passengers remained on board for over an hour without the option to deplane and stretch, despite the aircraft being stationary. Although the pilot opened the cabin door, only he was permitted to exit. Meanwhile, passengers grew increasingly uncomfortable as warm summer air entered the cabin through the open door, and being in the second row meant we were impacted immediately. While the flight attendants made efforts to keep everyone at ease, I believe allowing passengers to deplane briefly, given the extended delay, would have significantly improved the overall experience.

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

Very rough getting into denver. my kid threw up it was so rough.

Why wasn't this flight departure scheduled eith another crew so that it could leave on time? When we arrived in Denver we had so little time between flights we had run to the connecting flight. We should received some credit for the inconvenience.

I was supposed to be on business class at first class from Denver back to Miami due to weather changes. I missed my connection and it’s put on a flight to Fort Lauderdale. Instead of honoring my business class/1st class ticket, they put me in coach, but there were two first class seats open. I think it’s absolutely disgusting that I paid for first class $1300 ticket and they put me in economy and they had to open seats available and I have still not been refunded the difference. I ended up having to eat a snack box instead of the meal I was supposed to get and did not get home till 2 AM so I think that’s a little pathetic that I had to live off crackers for dinner And my poor dog ate some cheese and salami. Oh yes, apparently when they switched me to the new flight they forgot to mention I had a service dog

Excellent service despite turbulence during the flight. Flight attendants were remarkable!

Flight attendant moved my bag without notifying me and was rude to me when I asked him about it. There was no reason to move it.

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

Food choices were very limited. Taste of the dishes was average.

I liked all the informational texts. I always knew where to go and when .

Everything you need to know for your flight from Sioux Falls to Colorado Springs

Information on your arrival and departure airports

Sioux Falls (FSD)
Colorado Springs (COS)

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