FSD - COS

$339 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 5/6. 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, 0 bags

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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Everything you should know

Cheapest round-trip
$305
Allegiant Air
Wed 5/6Sun 5/10
FSD - COS • 1 stop
Cheapest one-way
$364
United Airlines
Sun 5/10
FSD - COS • 1 stop
Top airlines
United Airlines
Cheapest • from $339 (round-trip)
United Airlines
Best reviews • 7.4 score
Airline reviews
Airline reviews
+1
+1
Airline reviews
Airline reviews
+1
Nonstop flights
Not available
There are currently no direct flights between Sioux Falls and Colorado Springs. You'll need at least 1 connection.
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We hope you love your trip to Colorado Springs!
Flight Deals
Booking Insights
Flight 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

Wed, May 6 - Sun, May 10
Allegiant Air Logo
4:26 pm - 5:56 pm
FSD
-
COS
26h 30m
1 stop
Allegiant Air Logo
6:46 pm - 8:45 pm
COS
-
FSD
24h 59m
1 stop
$305Allegiant Air
Thu, May 14 - Mon, May 18
United Airlines Logo
9:00 am - 2:23 pm
FSD
-
COS
6h 23m
1 stop
United Airlines Logo
6:57 pm - 11:43 pm
COS
-
FSD
3h 46m
1 stop
$339United Airlines
Wed, May 6 - Sun, May 10
Multiple Airlines Logo
4:26 pm - 5:56 pm
FSD
-
COS
26h 30m
1 stop
Multiple Airlines Logo
6:46 pm - 3:22 pm
COS
-
FSD
19h 36m
2 stops
$350Multiple Airlines
Wed, May 13 - Fri, Jun 5
United Airlines Logo
9:00 am - 12:26 pm
FSD
-
COS
4h 26m
1 stop
United Airlines Logo
12:56 pm - 8:08 pm
COS
-
FSD
6h 12m
1 stop
$357United Airlines
Wed, May 13 - Sun, May 17
United Airlines Logo
6:00 am - 8:47 am
FSD
-
COS
3h 47m
1 stop
United Airlines Logo
6:57 pm - 11:43 pm
COS
-
FSD
3h 46m
1 stop
$359United Airlines
Wed, May 6 - Wed, May 27
American Airlines Logo
6:00 am - 12:49 pm
FSD
-
COS
7h 49m
1 stop
American Airlines Logo
3:45 pm - 10:17 pm
COS
-
FSD
5h 32m
1 stop
$394American Airlines
Wed, May 6 - Wed, May 27
American Airlines Logo
5:28 pm - 11:32 pm
FSD
-
COS
7h 04m
1 stop
American Airlines Logo
8:00 am - 4:55 pm
COS
-
FSD
7h 55m
1 stop
$419American Airlines
Wed, May 6 - Wed, May 27
United Airlines Logo
3:15 pm - 11:59 pm
FSD
-
COS
9h 44m
2 stops
United Airlines Logo
12:56 pm - 8:08 pm
COS
-
FSD
6h 12m
1 stop
$439United Airlines
Wed, May 6 - Sun, May 10
Delta Logo
10:53 am - 10:13 pm
FSD
-
COS
12h 20m
2 stops
Delta Logo
11:55 am - 11:11 pm
COS
-
FSD
10h 16m
2 stops
$469Delta
Wed, May 27 - Mon, Jun 8
United Airlines Logo
6:00 am - 11:10 am
FSD
-
COS
6h 10m
1 stop
United Airlines Logo
12:56 pm - 8:08 pm
COS
-
FSD
6h 12m
1 stop
$478United Airlines
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.

Which airlines provide the cheapest flights from Sioux Falls to Colorado Springs?

The cheapest round-trip price for the route for each airline clicked by KAYAK users in the last 72 hours.

In the past 3 days, the cheapest round-trip tickets from Sioux Falls to Colorado Springs were found on United Airlines ($339) and American Airlines ($380).

Find deals

Good to know

Cheapest flight$305
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 $364 for a one-way ticket and $339 for a round-trip.

  • 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 is the only airline alliance operating flights between Sioux Falls and Colorado Springs.

  • 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 9680 reviews
7.1Entertainment
6.6Food
7.7Boarding
7.3Comfort
8.1Crew
Airline reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

4.0 OkayMichael, Apr 2026
SNA - DEN
Read more United Airlines reviews

Booked through Kayak Business, had a seat in middle and towards back due to booking rate, not comfortable.

They told us yesterday APR21st that they were cleaning the plane and we got delayed. After that they said they didn't had any crew for the flight so they cancelled the flight till next day.

The flight crew on this leg of my trip was very friendly and pleasant. Every one of them was humorous, as well as helpful and accommodating. This group was BY FAR the best crew I’ve flown with. They deserve kudos.

The entertainment options on the seat back video boards were nice.

The boarding process was straightforward. One pertinent observation regarding all boarding procedures is that if an individual requires assistance or possesses a special status and is part of preboarding, it is advisable to limit the number of passengers who can preboard with them, rather than the entire, sometimes large, companion groups. The seats are uncomfortable, and the entertainment options are significantly inferior compared to other airlines. During the snack service, I requested an additional bag of snacks, but my request was denied. Initially, the flight attendant agreed to my request.becoming a strange accurate moment. The flight duration was four hours.

I had a cancelled flight because of technical issues going to my destination, and a delayed flight coming home. All told it wasn’t a total bust.

During landing. 2 crew members passed 3 times by my lane and didn't notice that people in front of us had their site to the furthermore reclined... That was uncomfortable and could have been dangerous.

Seats are uncomfortable. This has been a trend in the industry for decades. Trying to fit more seats on each plane to increase profits at the expense of the passenger.

It’s always a great time flying with united airlines.

We got delayed three hours and nobody thought to have the bathroom fixed while we were sitting waiting to board? took a full hour to have maintenance come and check it off. Had to shut the bathroom down twice so that the pilots could go to the bathroom. Everyone missed their connections.

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)