Cheap flights from St. Louis to Colorado Springs from $129
This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from St. Louis to Colorado Springs departing on 10/29. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
Discover deals from 900+ travel sites with momondo.
Find the cheapest flights from St. Louis to Colorado Springs
Cheap round-trip flights
Cheap one-way flights
Cheap last minute flights
Save money when you book flights with momondo
Big names and deals
Big names and deals
Search 100s of travel sites to compare prices.Filter for what you want
Filter for what you want
Free Wi-Fi? Stopover? Instantly customize your results.Trusted and free
Trusted and free
We’re completely free to use - no hidden charges or fees.Price Alerts
Price Alerts
Not ready to book? to track prices.United Airlines flights from St. Louis to Colorado Springs
Our best United Airlines deals on St. Louis to Colorado Springs flight tickets
American Airlines flights from St. Louis to Colorado Springs
Our best American Airlines deals on St. Louis to Colorado Springs flight tickets
momondo Fare Finder
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
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Tue 11/3
6:44 pm-10:46 pm
1 stop5h 02m
Colorado Springs
Tue 11/10
1:34 pm-10:15 pm
1 stop7h 41m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Thu 11/5
5:10 am-11:35 am
1 stop7h 25m
Colorado Springs
Thu 11/12
11:00 am-7:10 pm
1 stop7h 10m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Tue 11/3
11:20 am-3:35 pm
1 stop5h 15m
Colorado Springs
Tue 11/10
11:50 am-9:10 pm
2 stops8h 20m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Tue 11/3
12:00 pm-10:22 pm
2 stops11h 22m
Colorado Springs
Tue 11/10
6:08 pm-9:00 am
2 stops13h 52m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Fri 10/30
4:39 pm-10:03 pm
1 stop6h 24m
Colorado Springs
Sat 10/31
10:34 am-4:57 pm
1 stop5h 23m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Fri 10/30
6:05 am-9:35 am
1 stop4h 30m
Colorado Springs
Sat 10/31
6:00 am-1:45 pm
2 stops6h 45m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Tue 11/10
2:55 pm-9:45 pm
1 stop7h 50m
Colorado Springs
Wed 11/11
1:20 pm-8:59 pm
1 stop6h 39m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Sat 10/24
7:00 am-12:21 pm
1 stop6h 21m
Colorado Springs
Tue 10/27
6:00 am-1:20 pm
1 stop6h 20m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Sat 11/21
6:55 pm-11:56 pm
1 stop6h 01m
Colorado Springs
Sun 11/22
8:00 am-1:58 pm
1 stop4h 58m
St. LouisColorado Springs
STL Lambert-St Louis - COS Colorado Springs
STLCOS
Lambert-St Louis
Sat 10/24
10:12 am-4:51 pm
1 stop7h 39m
Colorado Springs
Tue 10/27
3:58 pm-10:00 pm
1 stop5h 02m
See travel insights to Colorado Springs from
How to get the cheapest flight ticket from St. Louis to Colorado Springs
Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip
What is the typical price of a round-trip flight between St. Louis and Colorado Springs?
Prices are currently low for flights on this route.
Typical prices usually range from $375 to $518.The lowest price recently found on this route was $257.
What is the cheapest month to fly to Colorado Springs?
The month of April is another great option to travel to Colorado Springs, with average flight prices from St. Louis averaging around $342.
Can stopping save me money on St. Louis to Colorado Springs flights?
You could potentially save up to 3% on your flight if you consider stops on a St. Louis to Colorado Springs flight.
What is the cheapest airline that flies from Lambert-St Louis to Colorado Springs?
American Airlines, Delta, and Southwest are the most popular carriers operating from Lambert-St Louis to Colorado Springs
What airlines fly to Colorado Springs?
Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Colorado Springs from St. Louis according to our data. Frontier is the first choice among our users, with 44% of people opting to fly with this airline when traveling to Colorado Springs. Keep in mind that there are 4 different airlines that fly to Colorado Springs on a routine basis, so you have a few additional options to choose from.
When to book flights from St. Louis to Colorado Springs
Cheap St. Louis to Colorado Springs (STL to COS) flight deals and tips
Find info about flight duration, direct flights, and airports for your flight from St. Louis to Colorado Springs
Frequently asked questions about flying from St. Louis to Colorado Springs
How far is Lambert-St Louis to Colorado Springs by plane?
A flight from Lambert-St Louis to Colorado Springs will travel around 786.9 mi. In terms of flight time, this usually takes a little over 4h 30m.
When did momondo last update prices for flights from Lambert-St Louis Airport to Colorado Springs Airport?
Prices for flights from Lambert-St Louis Airport to Colorado Springs Airport are refreshed on a daily basis.
How many operators does momondo search for flights from Lambert-St Louis Airport to Colorado Springs Airport?
As of October 2026, there are 3 operators available to choose from for flights from Lambert-St Louis Airport to Colorado Springs Airport.
How old do you have to be to fly from Lambert-St Louis Airport to Colorado Springs Airport?
The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Lambert-St Louis Airport to Colorado Springs Airport.
What documentation or ID do you need to fly to Colorado Springs Airport?
The travel and health documents required for your trip to Colorado Springs Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Colorado Springs Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.
What is the most popular airline from St. Louis to Colorado Springs?
Based on momondo bookings for this flight route, the most popular airline on flight routes from St. Louis to Colorado Springs is Southwest (59% of total bookings). The next most popular airlines are United Airlines (26%) and American Airlines (15%).
Best airlines flying from St. Louis to Colorado Springs
Compare and see reviews for airlines that fly from St. Louis to Colorado Springs with momondo
| Airline | Rating | Free Cancellation | Price | ||
|---|---|---|---|---|---|
| PriceFrom $236 | Free Cancellation | Rating 7.9 4,224 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.0 12,147 reviews | |||
| PriceFrom $276 | Free Cancellation | Rating 7.4 10,324 reviews |
Traveling to a place near Colorado Springs?
Book flights to Colorado Springs if you plan to visit one of these locationsWhy use momondo?
Why should I use momondo to find a flight deal from St. Louis to Colorado Springs?
We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from St. Louis to Colorado Springs for you.
Can I find flights from St. Louis to Colorado Springs with flexible booking policies on momondo?
Flights from St. Louis to Colorado Springs with flexible booking policies can be found by using the search form above and then selecting our dedicated flexible booking filter, which will highlight only the flights where this policy is applied.
How can momondo help me find flights from St. Louis to Colorado Springs?
momondo provides multiple filters to help you find the best flight to Colorado Springs from St. Louis. Filter by price, airline, airports, cabin, aircraft, payment method, number of stops and more.
I’m not ready to book a flight from St. Louis to Colorado Springs right now. Can momondo alert me if prices change?
Yes momondo offers price alerts on flights to Colorado Springs from St. Louis. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.