$157+ Cheap flights from St. Louis to Colorado Springs (STL - COS)
This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/10. Fares are subject to change and may not be available on all flights or dates of travel.
STL — COS
Apr 10 — Apr 171
Round-trip
1 adult, Economy
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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
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Best
Last-minute
One-way
Cheapest flights from St. Louis to Colorado SpringsExplore the most affordable flight options available from St. Louis to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
Explore the most affordable flight options available from St. Louis to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on March 11, 2026.
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:15 am
STL
- COS
1 stop6h 15m
Southwest
Mon 4/134:05 pm
COS
- STL
1 stop7h 10m
Southwest
Deal found 3/9![Southwest logo]()
$221
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:28 pm
STL
- COS
2 stops10h 37m
Delta
Wed 4/1511:55 am
COS
- STL
2 stops10h 19m
Delta
Deal found 3/9![Delta logo]()
$231
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:12 pm
STL
- COS
1 stop8h 53m
Delta
Tue 4/147:59 am
COS
- STL
1 stop8h 27m
Delta
Deal found 3/10![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:28 pm
STL
- COS
2 stops10h 37m
Delta
Wed 4/88:15 am
COS
- STL
1 stop7h 52m
Delta
Deal found 3/10![Delta logo]()
$246
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
STL
- COS
1 stop7h 48m
Delta
Sat 5/161:55 pm
COS
- STL
1 stop6h 34m
Delta
Deal found 3/8![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:25 am
STL
- COS
2 stops8h 45m
Southwest
Wed 4/812:40 pm
COS
- STL
2 stops7h 35m
Southwest
Deal found 3/10![Southwest logo]()
$251
This Southwest deal was found by Cheapflights users on 3/5. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/16:45 pm
STL
- COS
1 stop4h 30m
Southwest
Tue 5/510:25 am
COS
- STL
1 stop6h 35m
Southwest
Deal found 3/5![Southwest logo]()
$265
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:45 am
STL
- COS
1 stop5h 15m
Southwest
Mon 4/134:05 pm
COS
- STL
1 stop7h 10m
Southwest
Deal found 3/7![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 3/285:15 am
STL
- COS
1 stop4h 34m
United Airlines
Sat 4/41:33 pm
COS
- STL
1 stop6h 21m
United Airlines
Deal found 3/7![United Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:45 am
STL
- COS
1 stop5h 15m
Southwest
Fri 4/104:05 pm
COS
- STL
1 stop5h 35m
Southwest
Deal found 3/10![Southwest logo]()
$277
Best flights from St. Louis to Colorado SpringsDiscover carefully curated flight deals from St. Louis to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
Discover carefully curated flight deals from St. Louis to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated March 11, 2026.
This Delta deal was found by Cheapflights users on 3/8. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 5/126:00 am
STL
- COS
1 stop7h 48m
Delta
Sat 5/161:55 pm
COS
- STL
1 stop6h 34m
Delta
Deal found 3/8![Delta logo]()
$250
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:45 am
STL
- COS
1 stop5h 15m
Southwest
Mon 4/134:05 pm
COS
- STL
1 stop7h 10m
Southwest
Deal found 3/7![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 3/285:15 am
STL
- COS
1 stop4h 34m
United Airlines
Sat 4/41:33 pm
COS
- STL
1 stop6h 21m
United Airlines
Deal found 3/7![United Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/296:00 pm
STL
- COS
1 stop7h 05m
Southwest
Tue 6/210:25 am
COS
- STL
2 stops8h 35m
Southwest
Deal found 3/7![Southwest logo]()
$272
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/289:10 am
STL
- COS
2 stops11h 52m
United Airlines
Wed 4/291:33 pm
COS
- STL
1 stop6h 21m
United Airlines
Deal found 3/8![United Airlines logo]()
$325
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 5/156:00 pm
STL
- COS
1 stop7h 05m
Southwest
Mon 5/184:05 pm
COS
- STL
1 stop5h 35m
Southwest
Deal found 3/9![Southwest logo]()
$296
This Delta deal was found by Cheapflights users on 3/5. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/32:12 pm
STL
- COS
1 stop8h 53m
Delta
Fri 4/108:15 am
COS
- STL
1 stop7h 52m
Delta
Deal found 3/5![Delta logo]()
$349
This United Airlines deal was found by Cheapflights users on 3/8. 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 5/126:30 am
STL
- COS
1 stop5h 17m
United Airlines
Sat 5/161:25 pm
COS
- STL
2 stops8h 54m
United Airlines
Deal found 3/8![United Airlines logo]()
$354
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/1411:15 am
STL
- COS
2 stops10h 31m
United Airlines
Sun 4/193:26 pm
COS
- STL
2 stops15h 59m
United Airlines
Deal found 3/8![United Airlines logo]()
$425
Last-minute flights from St. Louis to Colorado SpringsDiscover last-minute flight deals from St. Louis to Colorado Springs. Data last updated March 11, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Colorado Springs. Data last updated March 11, 2026 and is based on user searches.
This United Airlines deal was found by Cheapflights users on 3/7. 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.
Sat 3/285:15 am
STL
- COS
1 stop4h 34m
United Airlines
Sat 4/41:33 pm
COS
- STL
1 stop6h 21m
United Airlines
Deal found 3/7![United Airlines logo]()
$270
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 4/65:15 am
STL
- COS
1 stop6h 15m
Southwest
Mon 4/134:05 pm
COS
- STL
1 stop7h 10m
Southwest
Deal found 3/9![Southwest logo]()
$221
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/72:12 pm
STL
- COS
1 stop8h 53m
Delta
Tue 4/147:59 am
COS
- STL
1 stop8h 27m
Delta
Deal found 3/10![Delta logo]()
$241
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/712:28 pm
STL
- COS
2 stops10h 37m
Delta
Wed 4/88:15 am
COS
- STL
1 stop7h 52m
Delta
Deal found 3/10![Delta logo]()
$246
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 4/78:25 am
STL
- COS
2 stops8h 45m
Southwest
Wed 4/812:40 pm
COS
- STL
2 stops7h 35m
Southwest
Deal found 3/10![Southwest logo]()
$251
This Delta deal was found by Cheapflights users on 3/9. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 4/812:28 pm
STL
- COS
2 stops10h 37m
Delta
Wed 4/1511:55 am
COS
- STL
2 stops10h 19m
Delta
Deal found 3/9![Delta logo]()
$231
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/95:45 am
STL
- COS
1 stop5h 15m
Southwest
Fri 4/104:05 pm
COS
- STL
1 stop5h 35m
Southwest
Deal found 3/10![Southwest logo]()
$277
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/105:45 am
STL
- COS
1 stop5h 15m
Southwest
Mon 4/134:05 pm
COS
- STL
1 stop7h 10m
Southwest
Deal found 3/7![Southwest logo]()
$267
This United Airlines deal was found by Cheapflights users on 3/8. 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 4/286:00 am
STL
- COS
1 stop6h 24m
United Airlines
Wed 4/291:33 pm
COS
- STL
1 stop6h 21m
United Airlines
Deal found 3/8![United Airlines logo]()
$291
One-way flights from St. Louis to Colorado SpringsSearch for one-way flight options from St. Louis to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
Search for one-way flight options from St. Louis to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated March 11, 2026.
This Delta deal was found by Cheapflights users on 3/7. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:12 pm
STL
- COS
1 stop8h 53m
Delta
Deal found 3/7![Delta logo]()
$157
This United Airlines deal was found by Cheapflights users on 3/10. 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.
Sun 5/106:00 am
STL
- COS
1 stop6h 25m
United Airlines
Deal found 3/10![United Airlines logo]()
$167
This Southwest deal was found by Cheapflights users on 3/10. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 5/105:25 am
STL
- COS
2 stops6h 35m
Southwest
Deal found 3/10![Southwest logo]()
$172
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 4/126:35 pm
STL
- COS
1 stop6h 55m
Southwest
Deal found 3/6![Southwest logo]()
$184
This American Airlines deal was found by Cheapflights users on 3/7. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 3/216:50 pm
STL
- COS
1 stop6h 09m
American Airlines
Deal found 3/7![American Airlines logo]()
$214
This Southwest deal was found by Cheapflights users on 3/7. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 4/102:25 pm
STL
- COS
2 stops8h 50m
Southwest
Deal found 3/7![Southwest logo]()
$219
This Delta deal was found by Cheapflights users on 3/10. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 3/242:12 pm
STL
- COS
1 stop8h 53m
Delta
Deal found 3/10![Delta logo]()
$224
This Southwest deal was found by Cheapflights users on 3/6. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 7/238:10 am
STL
- COS
2 stops8h 50m
Southwest
Deal found 3/6![Southwest logo]()
$227
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 3/252:15 pm
STL
- COS
2 stops8h 05m
Southwest
Deal found 3/9![Southwest logo]()
$228
This Southwest deal was found by Cheapflights users on 3/9. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 3/232:35 pm
STL
- COS
2 stops8h 10m
Southwest
Deal found 3/9![Southwest logo]()
$250
This United Airlines deal was found by Cheapflights users on 3/8. 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.
Sat 3/285:15 am
STL
- COS
1 stop4h 34m
United Airlines
Deal found 3/8![United Airlines logo]()
$258
Find flight deals from St. Louis to Colorado Springs
Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) 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 March 11, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $221 (Southwest) |
One-way from | $157 (Delta) |
Popular in | March |
Cheapest in | August |
Average price | $594 |
Cheapflights Fare Finder
Customize your flight search to find flights from St. Louis 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 2,558,603 searches. Data last updated March 11, 2026.
Use the filters below to find and compare flights from St. Louis to Colorado Springs that are best for you.
Fly from
Fly to
Route
Depart
Return
Cheapest round-trip
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Tue 5/12
6:00 am-12:48 pm
1 stop7h 48m
Colorado Springs
Sat 5/16
1:55 pm-9:29 pm
1 stop6h 34m
$250
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Fri 4/10
5:45 am-10:00 am
1 stop5h 15m
Colorado Springs
Mon 4/13
4:05 pm-12:15 am
1 stop7h 10m
$267
Quickest round-trip
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Sat 3/28
5:15 am-8:49 am
1 stop4h 34m
Colorado Springs
Sat 4/4
1:33 pm-8:54 pm
1 stop6h 21m
$270
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Fri 5/29
6:00 pm-12:05 am
1 stop7h 05m
Colorado Springs
Tue 6/2
10:25 am-8:00 pm
2 stops8h 35m
$272
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Fri 5/15
6:00 pm-12:05 am
1 stop7h 05m
Colorado Springs
Mon 5/18
4:05 pm-10:40 pm
1 stop5h 35m
$296
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Tue 4/28
9:10 am-8:02 pm
2 stops11h 52m
Colorado Springs
Wed 4/29
1:33 pm-8:54 pm
1 stop6h 21m
$325
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Fri 4/3
2:12 pm-10:05 pm
1 stop8h 53m
Colorado Springs
Fri 4/10
8:15 am-5:07 pm
1 stop7h 52m
$349
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Tue 5/12
6:30 am-10:47 am
1 stop5h 17m
Colorado Springs
Sat 5/16
1:25 pm-11:19 pm
2 stops8h 54m
$354
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Tue 4/14
11:15 am-8:46 pm
2 stops10h 31m
Colorado Springs
Sun 4/19
3:26 pm-8:25 am
2 stops15h 59m
$425
Cheapest one-way
Quickest one-way
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Thu 7/23
5:10 am-8:41 am
1 stop4h 31m
$157
Showing 1-10 of 18 resultsSorted by cheapest first
Compare providers for flights from St. Louis 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 St. Louis to Colorado Springs in March.
| Provider | Price Accuracy | Trust Score* |
|---|---|---|
| Price Accuracy1 star | Trust Score*3 stars | |
| Price Accuracy3 stars | Trust Score*3 stars |
- Most accurate provider: When it comes to deals on St. Louis-Colorado Springs flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on St. Louis-Colorado Springs flight deals on Cheapflights vs. FlightHub >95% of the time. Price accuracy is based on data collected from St. Louis-Colorado Springs flight searches over the past month and is updated monthly.
- Most trusted provider: When it comes to deals on St. Louis-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 St. Louis-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 St. Louis to Colorado Springs
Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from St. Louis with our price prediction graph.
STL-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.
Cheapflights Insights
Everything you need to know about your flight from St. Louis to Colorado Springs
What is the cheapest month to book a flight from St. Louis to Colorado Springs?
Currently, October is the cheapest month in which you can book a flight from St. Louis to Colorado Springs (average of $51). Flying from St. Louis to Colorado Springs in June is currently the most expensive (average of $126). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.
How much does it cost to fly round-trip from St. Louis to Colorado Springs?
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 March 11, 2026.
See what other customers who have flown with Southwest,Delta, andUnited Airlines from St. Louis to Colorado Springs have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Crew
8.6
Food
7.0
Overall
8.0
Comfort
8.0
Entertainment
7.5
Boarding
8.1
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Related info for your journey
Find useful and relevant information for your journey from St. Louis to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.
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Top 4 airlines flying from St. Louis to Colorado Springs
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| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$254 | Average$342 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$266 | Average$432 | FlexibilityNo cancel fee | On-time69% | |
| Cheapest$271 | Average$366 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$281 | Average$340 | FlexibilityNo cancel fee | On-timeN/A |