$323+ Cheap flights from Sioux City to Colorado Springs (SUX - COS)
This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 12/3. Fares are subject to change and may not be available on all flights or dates of travel.
SUX — COS
Nov 29 — Dec 61
Round-trip
1 adult, Economy
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Find cheap flights from Sioux City to Colorado Springs with Cheapflights
1. Tell us where you want to go
Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”2. Select your favorite providers
We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.3. Compare prices and book
Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.Cheap flight deals from Sioux City to Colorado Springs
Cheapest
Best
Last-minute
One-way
Cheapest flights from Sioux City to Colorado SpringsExplore the most affordable flight options available from Sioux City to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
Explore the most affordable flight options available from Sioux City to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:44 pm -
1 stop4h 19m
Sun 12/65:05 pm -
1 stop5h 38m
Deal found 10/29![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop6h 15m
Sat 11/145:05 pm -
1 stop5h 38m
Deal found 10/26![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/256:46 pm -
1 stop6h 12m
Fri 1/16:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$509
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:46 pm -
1 stop6h 12m
Sun 1/36:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:46 pm -
1 stop6h 12m
Fri 1/16:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$543
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:46 pm -
1 stop6h 12m
Sat 1/26:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$589
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:46 pm -
1 stop4h 23m
Fri 1/16:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$609
Best flights from Sioux City to Colorado SpringsDiscover carefully curated flight deals from Sioux City to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
Discover carefully curated flight deals from Sioux City to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/36:44 pm -
1 stop4h 19m
Sun 12/65:05 pm -
1 stop5h 38m
Deal found 10/29![United Airlines logo]()
$323
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop6h 15m
Sat 11/145:05 pm -
1 stop5h 38m
Deal found 10/26![United Airlines logo]()
$374
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:46 pm -
1 stop6h 12m
Sun 1/36:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/306:46 pm -
1 stop6h 12m
Sat 1/26:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$523
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/286:46 pm -
1 stop6h 12m
Fri 1/16:31 pm -
1 stop4h 13m
Deal found 10/28![United Airlines logo]()
$668
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:46 pm -
1 stop6h 12m
Fri 1/17:00 am -
2 stops10h 11m
Deal found 10/28![United Airlines logo]()
$688
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/296:46 pm -
1 stop4h 23m
Sat 1/26:31 pm -
2 stops22h 40m
Deal found 10/28![United Airlines logo]()
$778
This United Airlines deal was found by Cheapflights users on 10/28. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 12/258:15 am -
2 stops9h 15m
Fri 1/17:00 am -
2 stops10h 11m
Deal found 10/28![United Airlines logo]()
$832
Last-minute flights from Sioux City to Colorado SpringsDiscover last-minute flight deals from Sioux City to Colorado Springs. Data last updated October 30, 2026 and is based on user searches.
Discover last-minute flight deals from Sioux City to Colorado Springs. Data last updated October 30, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 10/26. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 11/106:00 am -
1 stop6h 15m
Sat 11/145:05 pm -
1 stop5h 38m
Deal found 10/26![United Airlines logo]()
$374
One-way flights from Sioux City to Colorado SpringsSearch for one-way flight options from Sioux City to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
Search for one-way flight options from Sioux City to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated October 30, 2026.
This United Airlines deal was found by Cheapflights users on 10/29. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/35:00 am -
2 stops12h 24m
Wed 12/3112:00 am -
Nonstop0h 00m
Deal found 10/29![United Airlines logo]()
$364
Find flight deals from Sioux City to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from Sioux City (SUX) to Colorado Springs (COS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated October 30, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $323 (United Airlines) |
Cheapflights Fare Finder
Customize your flight search to find flights from Sioux City to Colorado Springs 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, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
Use the filters below to find and compare flights from Sioux City to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
Quickest round-trip
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Thu 12/3
6:44 pm-10:03 pm
1 stop4h 19m
Colorado Springs
Sun 12/6
5:05 pm-11:43 pm
1 stop5h 38m
$323
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Thu 12/3
5:00 am-4:24 pm
2 stops12h 24m
Colorado Springs
Wed 12/31
12:00 am-1:00 am
Nonstop0h 00m
$364
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Tue 11/10
6:00 am-11:15 am
1 stop6h 15m
Colorado Springs
Sat 11/14
5:05 pm-11:43 pm
1 stop5h 38m
$374
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Wed 12/30
6:46 pm-11:58 pm
1 stop6h 12m
Colorado Springs
Sun 1/3
6:31 pm-11:44 pm
1 stop4h 13m
$523
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Wed 12/30
6:46 pm-11:58 pm
1 stop6h 12m
Colorado Springs
Sat 1/2
6:31 pm-11:44 pm
1 stop4h 13m
$523
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Mon 12/28
6:46 pm-11:58 pm
1 stop6h 12m
Colorado Springs
Fri 1/1
6:31 pm-11:44 pm
1 stop4h 13m
$668
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Tue 12/29
6:46 pm-11:58 pm
1 stop6h 12m
Colorado Springs
Fri 1/1
7:00 am-6:11 pm
2 stops10h 11m
$688
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Tue 12/29
6:46 pm-10:09 pm
1 stop4h 23m
Colorado Springs
Sat 1/2
6:31 pm-6:11 pm
2 stops22h 40m
$778
Sioux CityColorado Springs
SUX Sioux City Sioux Gateway - COS Colorado Springs
SUXCOS
Sioux City Sioux Gateway
Fri 12/25
8:15 am-4:30 pm
2 stops9h 15m
Colorado Springs
Fri 1/1
7:00 am-6:11 pm
2 stops10h 11m
$832
Sorted by cheapest first
Compare providers for flights from Sioux City to Colorado Springs
Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Sioux City to Colorado Springs in October.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy3 stars | Trust Score*3 stars | |
| Price Accuracy2 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on Sioux City-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Sioux City-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from Sioux City-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on Sioux City-Colorado Springs flights, Cheapflights users trust FlightHub the most. FlightHub has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Sioux City-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.
Best time to book a flight from Sioux City to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from Sioux City with our price prediction graph.
SUX-COS
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.
Reviews of airlines servicing Colorado Springs
Get insights into the airlines that provide service to Colorado Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado Springs. Reviews last updated October 30, 2026.
Read through reviews of airlines operating flights from Sioux City to Colorado Springs, such as United Airlines. Reviews also offer insight into each airline's entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Overall
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Crew
8.1
Comfort
7.3
Entertainment
7.1
Food
6.7
Boarding
7.7
Overall
7.3
Reviews
1 / 20
2.0
MediocreDawn,Aug 2026
ORD - DEN
Related info for your journey
Find useful and relevant information for your journey from Sioux City to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
Traveling to a place near Colorado Springs?
Book flights to Colorado Springs if you plan to visit one of these locationsCañon City
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Sioux City and Colorado Springs flights
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Top airline flying from Sioux City to Colorado Springs
Discover the top airline that operate flights from Sioux City to Colorado Springs. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 7,457,451 searches. Data last updated October 30, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$313 | Average$408 | FlexibilityNo cancel fee | On-time69% |