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Cheap flights from St. Louis to Colorado Springs from $124

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 9/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
1 adult, Economy, 0 bags

Discover deals from 900+ travel sites with momondo.

Find the cheapest flights from St. Louis to Colorado Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
Southwest Logo
6:30 pm - 9:50 pmSTL  Lambert-St Louis-COS Colorado Springs
4h 20m1 stop Denver Intl
Southwest Logo
6:15 am - 2:25 pmCOS  Colorado Springs-STL Lambert-St Louis
7h 10m1 stop Dallas Love Field
$245Southwest
Tue, Sep 15 - Wed, Sep 23
Delta Logo
5:00 pm - 10:25 pmSTL  Lambert-St Louis-COS Colorado Springs
6h 25m1 stop Salt Lake City
Delta Logo
1:25 pm - 7:58 pmCOS  Colorado Springs-STL Lambert-St Louis
5h 33m1 stop Atlanta Hartsfield-Jackson
$245Delta
Wed, Sep 9 - Wed, Sep 16
Southwest Logo
6:00 am - 10:35 amSTL  Lambert-St Louis-COS Colorado Springs
5h 35m1 stop Dallas Love Field
Southwest Logo
4:10 pm - 11:10 pmCOS  Colorado Springs-STL Lambert-St Louis
6h 00m1 stop Denver Intl
$246Southwest
Wed, Oct 7 - Wed, Oct 14
American Airlines Logo
10:14 am - 4:29 pmSTL  Lambert-St Louis-COS Colorado Springs
7h 15m1 stop Dallas/Fort Worth
American Airlines Logo
5:01 am - 1:16 pmCOS  Colorado Springs-STL Lambert-St Louis
7h 15m1 stop Chicago O'Hare Intl
$247American Airlines
Sat, Sep 12 - Sat, Sep 19
American Airlines Logo
5:43 am - 9:22 amSTL  Lambert-St Louis-COS Colorado Springs
4h 39m1 stop Dallas/Fort Worth
American Airlines Logo
3:54 pm - 11:43 pmCOS  Colorado Springs-STL Lambert-St Louis
6h 49m1 stop Dallas/Fort Worth
$247American Airlines
Mon, Sep 21 - Thu, Sep 24
Southwest Logo
5:05 am - 10:30 amSTL  Lambert-St Louis-COS Colorado Springs
6h 25m1 stop Phoenix Sky Harbor Intl
Southwest Logo
5:00 pm - 11:45 pmCOS  Colorado Springs-STL Lambert-St Louis
5h 45m1 stop Denver Intl
$247Southwest
Thu, Oct 15 - Mon, Oct 19
United Airlines Logo
5:10 am - 8:40 amSTL  Lambert-St Louis-COS Colorado Springs
4h 30m1 stop Denver Intl
United Airlines Logo
11:57 am - 7:41 pmCOS  Colorado Springs-STL Lambert-St Louis
6h 44m1 stop Chicago O'Hare Intl
$250United Airlines
Tue, Oct 20 - Sat, Oct 24
United Airlines Logo
5:10 am - 8:40 amSTL  Lambert-St Louis-COS Colorado Springs
4h 30m1 stop Denver Intl
United Airlines Logo
10:34 am - 4:57 pmCOS  Colorado Springs-STL Lambert-St Louis
5h 23m1 stop Denver Intl
$255United Airlines
Sat, Oct 24 - Sat, Oct 31
Delta Logo
5:00 pm - 10:25 pmSTL  Lambert-St Louis-COS Colorado Springs
6h 25m1 stop Salt Lake City
Delta Logo
6:11 pm - 12:44 amCOS  Colorado Springs-STL Lambert-St Louis
5h 33m1 stop Salt Lake City
$256Delta
Sat, Sep 12 - Mon, Sep 14
Delta Logo
6:00 am - 5:27 pmSTL  Lambert-St Louis-COS Colorado Springs
12h 27m2 stops Atlanta Hartsfield-Jackson Salt Lake City
Delta Logo
6:07 pm - 12:44 amCOS  Colorado Springs-STL Lambert-St Louis
5h 37m1 stop Salt Lake City
$274Delta
Wed, Oct 7 - Wed, Oct 14

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American Airlines flights from St. Louis to Colorado Springs

Our best American Airlines deals on St. Louis to Colorado Springs flight tickets
American Airlines
Sep 28
STL5:43 amLambert-St Louis
4h 39m
1 stop
COS9:22 amColorado Springs
Oct 3
COS10:17 amColorado Springs
6h 47m
1 stop
STL6:04 pmLambert-St Louis
$247
American Airlines
Dec 31
STL6:00 amLambert-St Louis
7h 07m
1 stop
COS12:07 pmColorado Springs
Jan 9
COS5:37 amColorado Springs
7h 27m
1 stop
STL2:04 pmLambert-St Louis
$270
American Airlines
Oct 23
STL8:48 amLambert-St Louis
7h 12m
1 stop
COS3:00 pmColorado Springs
Oct 31
COS12:46 pmColorado Springs
7h 27m
1 stop
STL9:13 pmLambert-St Louis
$283

Southwest flights from St. Louis to Colorado Springs

Our best Southwest deals on St. Louis to Colorado Springs flight tickets
Southwest
Oct 7
STL6:00 amLambert-St Louis
5h 35m
1 stop
COS10:35 amColorado Springs
Oct 14
COS4:10 pmColorado Springs
6h 00m
1 stop
STL11:10 pmLambert-St Louis
$246
Southwest
Sep 15
STL2:45 pmLambert-St Louis
8h 05m
2 stops
COS9:50 pmColorado Springs
Sep 23
COS10:45 amColorado Springs
8h 10m
1 stop
STL7:55 pmLambert-St Louis
$250
Southwest
Sep 8
STL5:20 pmLambert-St Louis
5h 30m
1 stop
COS9:50 pmColorado Springs
Sep 15
COS10:45 amColorado Springs
8h 10m
1 stop
STL7:55 pmLambert-St Louis
$251

momondo 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, momondo users made 832,500 searches. Data last updated August 14, 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

Price

Cheapest round-trip

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Tue 9/15

6:30 pm-9:50 pm

1 stop4h 20m

Colorado Springs

Wed 9/23

6:15 am-2:25 pm

1 stop7h 10m

$245

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Wed 9/9

5:00 pm-10:25 pm

1 stop6h 25m

Colorado Springs

Wed 9/16

1:25 pm-7:58 pm

1 stop5h 33m

$245

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Wed 10/7

6:00 am-10:35 am

1 stop5h 35m

Colorado Springs

Wed 10/14

4:10 pm-11:10 pm

1 stop6h 00m

$246

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Sat 9/12

10:14 am-4:29 pm

1 stop7h 15m

Colorado Springs

Sat 9/19

5:01 am-1:16 pm

1 stop7h 15m

$247

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Mon 9/21

5:43 am-9:22 am

1 stop4h 39m

Colorado Springs

Thu 9/24

3:54 pm-11:43 pm

1 stop6h 49m

$247

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Thu 10/15

5:05 am-10:30 am

1 stop6h 25m

Colorado Springs

Mon 10/19

5:00 pm-11:45 pm

1 stop5h 45m

$247

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Tue 10/20

5:10 am-8:40 am

1 stop4h 30m

Colorado Springs

Sat 10/24

11:57 am-7:41 pm

1 stop6h 44m

$250
Quickest round-trip

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Sat 10/24

5:10 am-8:40 am

1 stop4h 30m

Colorado Springs

Sat 10/31

10:34 am-4:57 pm

1 stop5h 23m

$255

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Sat 9/12

5:00 pm-10:25 pm

1 stop6h 25m

Colorado Springs

Mon 9/14

6:11 pm-12:44 am

1 stop5h 33m

$256

St. LouisColorado Springs

STL Lambert-St Louis - COS Colorado Springs

STLCOS

Lambert-St Louis

Wed 10/7

6:00 am-5:27 pm

2 stops12h 27m

Colorado Springs

Wed 10/14

6:07 pm-12:44 am

1 stop5h 37m

$274

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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 $349 to $382.
The lowest price recently found on this route was $245.

What is the cheapest month to fly to Colorado Springs?

The month of May is another great option to travel to Colorado Springs, with average flight prices from St. Louis averaging around $341.

Can stopping save me money on St. Louis to Colorado Springs flights?

You could potentially save up to 10% on your flight if you consider stops on a St. Louis to Colorado Springs flight.

When to book flights from St. Louis to Colorado Springs

Are you open to changing your travel dates? Check out the ideal times to fly from St. Louis to Colorado Springs according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

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

Fastest flight time

4h 14m

Direct flights

None
The fastest flight from St. Louis to Colorado Springs takes 4h 14m
There are no direct flights from St. Louis to Colorado Springs. There are no popular flight routes from St. Louis to Colorado Springs.
Search flight deals

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 14m.

  • 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?

  • 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?

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
American AirlinesPriceFrom $158Free CancellationRating
7.1
11,927 reviews
Search American Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,220 reviews
Search Southwest flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
10,108 reviews
Search United Airlines flights

Traveling to a place near Colorado Springs?

Book flights to Colorado Springs if you plan to visit one of these locations
Cañon City

Why 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.

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