$167+ 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 8/17. Fares are subject to change and may not be available on all flights or dates of travel.
STL — COS
Aug 22 — Aug 291
Round-trip
1 adult, Economy
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Find cheap flights from St. Louis 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
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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 July 23, 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 July 23, 2026.
This American Airlines deal was found by Cheapflights users on 7/22. 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 9/265:00 am
STL
- COS
1 stop8h 48m
American Airlines
Wed 9/3012:37 pm
COS
- STL
1 stop10h 50m
American Airlines
Deal found 7/22![American Airlines logo]()
$329
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/185:11 pm
STL
- COS
1 stop6h 42m
American Airlines
Tue 8/2512:37 pm
COS
- STL
1 stop18h 47m
American Airlines
Deal found 7/21![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 7/22. 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 8/183:39 pm
STL
- COS
1 stop6h 59m
Delta
Thu 8/206:00 am
COS
- STL
1 stop7h 33m
Delta
Deal found 7/22![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/23. 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.
Fri 10/307:29 am
STL
- COS
1 stop6h 27m
American Airlines
Wed 11/41:41 pm
COS
- STL
1 stop9h 18m
American Airlines
Deal found 7/23![American Airlines logo]()
$336
This Southwest deal was found by Cheapflights users on 7/21. 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 8/135:55 am
STL
- COS
1 stop7h 50m
Southwest
Mon 8/176:30 am
COS
- STL
2 stops7h 45m
Southwest
Deal found 7/21![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/21. 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.
Mon 8/173:39 pm
STL
- COS
1 stop6h 59m
Delta
Wed 8/266:16 pm
COS
- STL
1 stop5h 25m
Delta
Deal found 7/21![Delta logo]()
$343
This Delta deal was found by Cheapflights users on 7/22. 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.
Sat 10/177:10 am
STL
- COS
1 stop6h 15m
Delta
Sat 10/246:10 pm
COS
- STL
2 stops13h 39m
Delta
Deal found 7/22![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 7/20. 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 10/207:10 am
STL
- COS
1 stop6h 15m
Delta
Fri 10/308:00 am
COS
- STL
1 stop8h 34m
Delta
Deal found 7/20![Delta logo]()
$350
This Delta deal was found by Cheapflights users on 7/20. 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.
Sat 10/175:00 pm
STL
- COS
1 stop6h 42m
Delta
Fri 10/306:10 pm
COS
- STL
1 stop5h 24m
Delta
Deal found 7/20![Delta logo]()
$356
This Delta deal was found by Cheapflights users on 7/20. 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 10/232:25 pm
STL
- COS
1 stop6h 42m
Delta
Fri 10/306:00 am
COS
- STL
1 stop6h 20m
Delta
Deal found 7/20![Delta logo]()
$360
This American Airlines deal was found by Cheapflights users on 7/22. 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.
Wed 8/268:07 pm
STL
- COS
1 stop17h 40m
American Airlines
Sun 8/303:51 pm
COS
- STL
1 stop6h 51m
American Airlines
Deal found 7/22![American Airlines logo]()
$363
This Southwest deal was found by Cheapflights users on 7/22. 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 8/173:45 pm
STL
- COS
1 stop5h 10m
Southwest
Fri 8/214:20 pm
COS
- STL
1 stop4h 35m
Southwest
Deal found 7/22![Southwest logo]()
$365
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 July 23, 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 July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/21. 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 8/196:00 am
STL
- COS
2 stops7h 40m
Southwest
Wed 8/261:15 pm
COS
- STL
1 stop6h 55m
Southwest
Deal found 7/21![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/22. 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.
Sat 10/176:00 am
STL
- COS
1 stop7h 25m
Delta
Wed 10/288:00 am
COS
- STL
1 stop8h 34m
Delta
Deal found 7/22![Delta logo]()
$343
This United Airlines deal was found by Cheapflights users on 7/22. 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 10/2011:35 am
STL
- COS
2 stops7h 20m
United Airlines
Fri 10/301:15 pm
COS
- STL
1 stop6h 19m
United Airlines
Deal found 7/22![United Airlines logo]()
$423
This Delta deal was found by Cheapflights users on 7/22. 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 10/212:25 pm
STL
- COS
1 stop6h 42m
Delta
Tue 10/276:10 pm
COS
- STL
2 stops13h 39m
Delta
Deal found 7/22![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 7/22. 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 8/173:45 pm
STL
- COS
1 stop5h 10m
Southwest
Fri 8/214:20 pm
COS
- STL
1 stop4h 35m
Southwest
Deal found 7/22![Southwest logo]()
$365
This Delta deal was found by Cheapflights users on 7/22. 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 10/212:25 pm
STL
- COS
1 stop6h 42m
Delta
Wed 10/286:10 pm
COS
- STL
2 stops13h 39m
Delta
Deal found 7/22![Delta logo]()
$348
This Southwest deal was found by Cheapflights users on 7/19. 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 8/246:00 am
STL
- COS
1 stop5h 45m
Southwest
Thu 9/310:25 am
COS
- STL
1 stop6h 40m
Southwest
Deal found 7/19![Southwest logo]()
$379
This United Airlines deal was found by Cheapflights users on 7/21. 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 8/198:00 am
STL
- COS
2 stops10h 53m
United Airlines
Tue 8/2511:30 am
COS
- STL
2 stops9h 30m
United Airlines
Deal found 7/21![United Airlines logo]()
$423
This Southwest deal was found by Cheapflights users on 7/19. 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 8/135:30 pm
STL
- COS
1 stop5h 15m
Southwest
Sat 8/152:00 pm
COS
- STL
1 stop7h 20m
Southwest
Deal found 7/19![Southwest logo]()
$379
This Southwest deal was found by Cheapflights users on 7/19. 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 8/218:30 am
STL
- COS
2 stops8h 10m
Southwest
Sun 8/236:30 am
COS
- STL
1 stop7h 50m
Southwest
Deal found 7/19![Southwest logo]()
$392
Last-minute flights from St. Louis to Colorado SpringsDiscover last-minute flight deals from St. Louis to Colorado Springs. Data last updated July 23, 2026 and is based on user searches.
Discover last-minute flight deals from St. Louis to Colorado Springs. Data last updated July 23, 2026 and is based on user searches.
This Southwest deal was found by Cheapflights users on 7/21. 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 8/135:55 am
STL
- COS
1 stop7h 50m
Southwest
Mon 8/176:30 am
COS
- STL
2 stops7h 45m
Southwest
Deal found 7/21![Southwest logo]()
$338
This Delta deal was found by Cheapflights users on 7/21. 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.
Sat 8/155:00 pm
STL
- COS
1 stop6h 28m
Delta
Tue 8/256:16 pm
COS
- STL
2 stops12h 52m
Delta
Deal found 7/21![Delta logo]()
$348
This Delta deal was found by Cheapflights users on 7/21. 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.
Mon 8/173:39 pm
STL
- COS
1 stop6h 59m
Delta
Sat 8/221:20 pm
COS
- STL
1 stop6h 13m
Delta
Deal found 7/21![Delta logo]()
$343
This Southwest deal was found by Cheapflights users on 7/22. 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 8/173:45 pm
STL
- COS
1 stop5h 10m
Southwest
Fri 8/214:20 pm
COS
- STL
1 stop4h 35m
Southwest
Deal found 7/22![Southwest logo]()
$365
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Tue 8/185:11 pm
STL
- COS
1 stop6h 42m
American Airlines
Tue 8/2512:37 pm
COS
- STL
1 stop18h 47m
American Airlines
Deal found 7/21![American Airlines logo]()
$331
This Delta deal was found by Cheapflights users on 7/22. 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 8/183:39 pm
STL
- COS
1 stop6h 59m
Delta
Thu 8/206:00 am
COS
- STL
1 stop7h 33m
Delta
Deal found 7/22![Delta logo]()
$333
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/198:07 pm
STL
- COS
1 stop17h 40m
American Airlines
Wed 8/2612:37 pm
COS
- STL
1 stop18h 47m
American Airlines
Deal found 7/21![American Airlines logo]()
$329
This Delta deal was found by Cheapflights users on 7/21. 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.
Thu 8/206:00 am
STL
- COS
1 stop7h 15m
Delta
Sat 8/226:30 am
COS
- STL
1 stop8h 47m
Delta
Deal found 7/21![Delta logo]()
$366
This Delta deal was found by Cheapflights users on 7/21. 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.
Thu 8/207:00 am
STL
- COS
1 stop6h 15m
Delta
Tue 8/256:16 pm
COS
- STL
2 stops12h 52m
Delta
Deal found 7/21![Delta logo]()
$371
This Delta deal was found by Cheapflights users on 7/21. 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 8/213:39 pm
STL
- COS
1 stop6h 59m
Delta
Thu 8/276:00 am
COS
- STL
1 stop7h 33m
Delta
Deal found 7/21![Delta logo]()
$370
This American Airlines deal was found by Cheapflights users on 7/21. 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.
Wed 8/265:42 am
STL
- COS
1 stop4h 36m
American Airlines
Sun 8/308:00 am
COS
- STL
1 stop5h 45m
American Airlines
Deal found 7/21![American Airlines logo]()
$360
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 July 23, 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 July 23, 2026.
This Southwest deal was found by Cheapflights users on 7/22. 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 8/175:55 am
STL
- COS
1 stop7h 50m
Southwest
Deal found 7/22![Southwest logo]()
$167
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/311:36 pm
STL
- COS
1 stop6h 11m
United Airlines
Deal found 7/20![United Airlines logo]()
$190
This Southwest deal was found by Cheapflights users on 7/20. 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 8/313:45 pm
STL
- COS
2 stops7h 00m
Southwest
Deal found 7/20![Southwest logo]()
$195
This Southwest deal was found by Cheapflights users on 7/21. 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 8/45:35 am
STL
- COS
1 stop8h 00m
Southwest
Deal found 7/21![Southwest logo]()
$224
This Southwest deal was found by Cheapflights users on 7/21. 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 8/103:45 pm
STL
- COS
2 stops7h 00m
Southwest
Deal found 7/21![Southwest logo]()
$234
This Southwest deal was found by Cheapflights users on 7/20. 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.
Sat 8/13:50 pm
STL
- COS
1 stop5h 50m
Southwest
Deal found 7/20![Southwest logo]()
$290
This United Airlines deal was found by Cheapflights users on 7/20. 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 8/19:20 am
STL
- COS
2 stops9h 32m
United Airlines
Deal found 7/20![United Airlines logo]()
$295
This Delta deal was found by Cheapflights users on 7/19. 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.
Thu 7/306:00 am
STL
- COS
1 stop7h 32m
Delta
Deal found 7/19![Delta logo]()
$315
This Southwest deal was found by Cheapflights users on 7/19. 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 7/308:10 am
STL
- COS
2 stops8h 50m
Southwest
Deal found 7/19![Southwest logo]()
$320
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 July 23, 2026.
Most accurate provider | FlightHub 3 stars |
|---|---|
Most trusted provider | FlightHub 3 stars |
Round-trip from | $329 (American Airlines) |
One-way from | $167 (Southwest) |
Popular in | March |
Cheapest in | January |
Average price | $446 |
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 July 23, 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
Wed 8/19
6:00 am-12:40 pm
2 stops7h 40m
Colorado Springs
Wed 8/26
1:15 pm-9:10 pm
1 stop6h 55m
$338
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Sat 10/17
6:00 am-12:25 pm
1 stop7h 25m
Colorado Springs
Wed 10/28
8:00 am-5:34 pm
1 stop8h 34m
$343
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Wed 10/21
2:25 pm-8:07 pm
1 stop6h 42m
Colorado Springs
Tue 10/27
6:10 pm-8:49 am
2 stops13h 39m
$348
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Wed 10/21
2:25 pm-8:07 pm
1 stop6h 42m
Colorado Springs
Wed 10/28
6:10 pm-8:49 am
2 stops13h 39m
$348
Quickest round-trip
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Mon 8/17
3:45 pm-7:55 pm
1 stop5h 10m
Colorado Springs
Fri 8/21
4:20 pm-9:55 pm
1 stop4h 35m
$365
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Mon 8/24
6:00 am-10:45 am
1 stop5h 45m
Colorado Springs
Thu 9/3
10:25 am-6:05 pm
1 stop6h 40m
$379
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Thu 8/13
5:30 pm-9:45 pm
1 stop5h 15m
Colorado Springs
Sat 8/15
2:00 pm-10:20 pm
1 stop7h 20m
$379
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Fri 8/21
8:30 am-3:40 pm
2 stops8h 10m
Colorado Springs
Sun 8/23
6:30 am-3:20 pm
1 stop7h 50m
$392
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Tue 10/20
11:35 am-5:55 pm
2 stops7h 20m
Colorado Springs
Fri 10/30
1:15 pm-8:34 pm
1 stop6h 19m
$423
St. LouisColorado Springs
STL - COS
STLCOS
Lambert-St Louis
Wed 8/19
8:00 am-5:53 pm
2 stops10h 53m
Colorado Springs
Tue 8/25
11:30 am-10:00 pm
2 stops9h 30m
$423
Showing 1-10 of 20 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 July.
| 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, January is the cheapest month in which you can book a flight from St. Louis to Colorado Springs (average of $317). Flying from St. Louis to Colorado Springs in March is currently the most expensive (average of $516). 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?
Airfare is below average for this route at the moment.
St. Louis to Colorado Springs flights typically cost between $352 and $450 in September.The cheapest round-trip price found within the last 5 days was $329 on American Airlines (Sep 26-Sep 30).
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 July 23, 2026.
See what other customers who have flown with Southwest,United Airlines, andAmerican 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.
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
Reviews
1 / 20
2.0
MediocreThomas,Dec 2025
SEA - DEN
Boarding
8.1
Crew
8.6
Overall
8.0
Entertainment
7.5
Comfort
8.0
Food
7.0
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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Other flights to Colorado Springs
Explore flights to Colorado Springs departing from other origins. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Complete your trip
Complete your trip to Colorado Springs by adding a car rental and/or hotel reservation to your travel itinerary.
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St. Louis and Colorado Springs flights
Browse other St. Louis and Colorado Springs flight options. Last updated on July 23, 2026.
Other flights from St. Louis
Browse through other flights departing from St. Louis. Flights are based on user searches made on Cheapflights and were last updated on July 23, 2026.
Popular flight searches
Check out other popular destinations found by fellow travelers in 2026
Top 3 airlines flying from St. Louis to Colorado Springs
Discover the top 3 airlines that operate flights from St. Louis 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 2,558,603 searches. Data last updated July 23, 2026.
| Airline | Cheapest | Average | Flexibility | On-time |
|---|---|---|---|---|
| Cheapest$158 | Average$406 | FlexibilityNo cancel fee | On-time71% | |
| Cheapest$236 | Average$369 | FlexibilityNo cancel fee | On-time63% | |
| Cheapest$239 | Average$398 | FlexibilityNo cancel fee | On-time69% |