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Cheap flights from St. Louis to Colorado Springs from $167

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 10/15. 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.
American Airlines Logo
5:42 am - 9:18 am
STL
-
COS
4h 36m
1 stop
American Airlines Logo
3:51 pm - 11:42 pm
COS
-
STL
6h 51m
1 stop
$333American Airlines
Thu, Sep 3 - Tue, Sep 8
American Airlines Logo
8:36 am - 2:54 pm
STL
-
COS
7h 18m
1 stop
American Airlines Logo
5:13 pm - 11:42 pm
COS
-
STL
5h 29m
1 stop
$333American Airlines
Sat, Aug 15 - Mon, Aug 31
Southwest Logo
5:10 am - 11:25 am
STL
-
COS
7h 15m
1 stop
Southwest Logo
12:00 pm - 7:45 pm
COS
-
STL
6h 45m
1 stop
$333Southwest
Tue, Dec 1 - Wed, Dec 16
Southwest Logo
7:05 am - 12:40 pm
STL
-
COS
6h 35m
1 stop
Southwest Logo
4:20 pm - 10:00 pm
COS
-
STL
4h 40m
1 stop
$333Southwest
Wed, Sep 9 - Thu, Sep 10
United Airlines Logo
4:39 pm - 8:49 pm
STL
-
COS
5h 10m
1 stop
United Airlines Logo
8:09 am - 2:30 pm
COS
-
STL
5h 21m
1 stop
$333United Airlines
Wed, Nov 4 - Sat, Nov 7
United Airlines Logo
5:30 pm - 9:54 pm
STL
-
COS
5h 24m
1 stop
United Airlines Logo
6:00 am - 12:40 pm
COS
-
STL
5h 40m
1 stop
$333United Airlines
Sat, Aug 22 - Sat, Aug 29
Delta Logo
3:39 pm - 9:38 pm
STL
-
COS
6h 59m
1 stop
Delta Logo
6:00 am - 2:33 pm
COS
-
STL
7h 33m
1 stop
$333Delta
Tue, Aug 18 - Thu, Aug 20
Delta Logo
5:00 pm - 10:25 pm
STL
-
COS
6h 25m
1 stop
Delta Logo
6:11 pm - 12:44 am
COS
-
STL
5h 33m
1 stop
$333Delta
Sat, Sep 12 - Mon, Sep 14
American Airlines Logo
10:14 am - 2:39 pm
STL
-
COS
5h 25m
1 stop
American Airlines Logo
3:54 pm - 11:43 pm
COS
-
STL
6h 49m
1 stop
$333American Airlines
Thu, Sep 10 - Mon, Sep 14
United Airlines Logo
6:15 am - 11:27 am
STL
-
COS
6h 12m
1 stop
United Airlines Logo
3:09 pm - 8:46 pm
COS
-
STL
4h 37m
1 stop
$333United Airlines
Wed, Aug 19 - Sat, Aug 22

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United Airlines flights from St. Louis to Colorado Springs

Our best United Airlines deals on St. Louis to Colorado Springs flight tickets
United Airlines
Sep 5
STL6:00 amLambert-St Louis
5h 33m
1 stop
COS10:33 amColorado Springs
Sep 5
COS3:09 pmColorado Springs
4h 37m
1 stop
STL8:46 pmLambert-St Louis
$350
United Airlines
Aug 15
STL5:10 amLambert-St Louis
4h 30m
1 stop
COS8:40 amColorado Springs
Aug 19
COS10:27 amColorado Springs
5h 07m
1 stop
STL4:34 pmLambert-St Louis
$413
United Airlines
Aug 18
STL8:40 amLambert-St Louis
12h 14m
2 stops
COS7:54 pmColorado Springs
Aug 20
COS10:27 amColorado Springs
5h 07m
1 stop
STL4:34 pmLambert-St Louis
$418

American Airlines flights from St. Louis to Colorado Springs

Our best American Airlines deals on St. Louis to Colorado Springs flight tickets
American Airlines
Aug 26
STL5:42 amLambert-St Louis
4h 36m
1 stop
COS9:18 amColorado Springs
Aug 30
COS8:00 amColorado Springs
5h 45m
1 stop
STL2:45 pmLambert-St Louis
$365
American Airlines
Aug 18
STL5:42 amLambert-St Louis
18h 11m
1 stop
COS10:53 pmColorado Springs
Aug 20
COS3:51 pmColorado Springs
6h 51m
1 stop
STL11:42 pmLambert-St Louis
$393
American Airlines
Aug 23
STL6:45 pmLambert-St Louis
5h 08m
1 stop
COS10:53 pmColorado Springs
Aug 30
COS5:13 pmColorado Springs
5h 29m
1 stop
STL11:42 pmLambert-St Louis
$397

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 July 29, 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 - COS

STLCOS

Lambert-St Louis

Thu 9/3

5:42 am-9:18 am

1 stop4h 36m

Colorado Springs

Tue 9/8

3:51 pm-11:42 pm

1 stop6h 51m

$333

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sat 8/15

8:36 am-2:54 pm

1 stop7h 18m

Colorado Springs

Mon 8/31

5:13 pm-11:42 pm

1 stop5h 29m

$333

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 12/1

5:10 am-11:25 am

1 stop7h 15m

Colorado Springs

Wed 12/16

12:00 pm-7:45 pm

1 stop6h 45m

$333

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 9/9

7:05 am-12:40 pm

1 stop6h 35m

Colorado Springs

Thu 9/10

4:20 pm-10:00 pm

1 stop4h 40m

$333
Quickest round-trip

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 11/4

4:39 pm-8:49 pm

1 stop5h 10m

Colorado Springs

Sat 11/7

8:09 am-2:30 pm

1 stop5h 21m

$333

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sat 8/22

5:30 pm-9:54 pm

1 stop5h 24m

Colorado Springs

Sat 8/29

6:00 am-12:40 pm

1 stop5h 40m

$333

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 8/18

3:39 pm-9:38 pm

1 stop6h 59m

Colorado Springs

Thu 8/20

6:00 am-2:33 pm

1 stop7h 33m

$333

St. LouisColorado Springs

STL - COS

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

$333

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Thu 9/10

10:14 am-2:39 pm

1 stop5h 25m

Colorado Springs

Mon 9/14

3:54 pm-11:43 pm

1 stop6h 49m

$333

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 8/19

6:15 am-11:27 am

1 stop6h 12m

Colorado Springs

Sat 8/22

3:09 pm-8:46 pm

1 stop4h 37m

$333

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 typical for flights on this route.

Typical prices usually range from $286 to $382.
The lowest price recently found on this route was $333.

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

5h 10m

Direct flights

None
The fastest flight from St. Louis to Colorado Springs takes 5h 10m
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 5h 10m.

  • 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
11,848 reviews
Search American Airlines flights
SouthwestPriceFrom $236Free CancellationRating
8.0
4,229 reviews
Search Southwest flights
United AirlinesPriceFrom $239Free CancellationRating
7.4
10,052 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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