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Cheap flights from St. Louis to Colorado Springs from $111

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 5/12. 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
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.
Delta Logo
6:00 am - 12:48 pm
STL
-
COS
7h 48m
1 stop
Delta Logo
11:55 am - 7:03 pm
COS
-
STL
6h 08m
1 stop
$241Delta
Sat, May 9 - Mon, May 11
Southwest Logo
12:40 pm - 8:15 pm
STL
-
COS
8h 35m
1 stop
Southwest Logo
4:45 pm - 11:15 pm
COS
-
STL
5h 30m
1 stop
$255Southwest
Wed, May 13 - Wed, May 20
United Airlines Logo
1:36 pm - 5:51 pm
STL
-
COS
5h 15m
1 stop
United Airlines Logo
1:51 pm - 8:39 pm
COS
-
STL
5h 48m
1 stop
$277United Airlines
Tue, Aug 18 - Thu, Aug 20
Southwest Logo
12:40 pm - 8:15 pm
STL
-
COS
8h 35m
1 stop
Southwest Logo
4:05 pm - 12:15 am
COS
-
STL
7h 10m
1 stop
$282Southwest
Wed, May 13 - Mon, May 18
American Airlines Logo
6:11 pm - 10:25 pm
STL
-
COS
5h 14m
1 stop
American Airlines Logo
5:13 pm - 10:59 pm
COS
-
STL
4h 46m
1 stop
$287American Airlines
Tue, May 12 - Fri, May 15
Delta Logo
1:30 pm - 9:15 pm
STL
-
COS
8h 45m
1 stop
Delta Logo
10:57 am - 11:37 pm
COS
-
STL
11h 40m
2 stops
$292Delta
Tue, Aug 18 - Thu, Aug 20
United Airlines Logo
6:30 am - 10:47 am
STL
-
COS
5h 17m
1 stop
United Airlines Logo
1:25 pm - 8:43 pm
COS
-
STL
6h 18m
1 stop
$301United Airlines
Tue, May 5 - Wed, May 6
Southwest Logo
12:40 pm - 8:15 pm
STL
-
COS
8h 35m
1 stop
Southwest Logo
7:05 am - 1:00 pm
COS
-
STL
4h 55m
2 stops
$305Southwest
Wed, May 13 - Wed, May 20
United Airlines Logo
11:15 am - 8:53 pm
STL
-
COS
10h 38m
2 stops
United Airlines Logo
1:25 pm - 8:43 pm
COS
-
STL
6h 18m
1 stop
$306United Airlines
Tue, May 5 - Wed, May 6
Southwest Logo
6:05 am - 12:35 pm
STL
-
COS
7h 30m
1 stop
Southwest Logo
4:05 pm - 11:55 pm
COS
-
STL
6h 50m
2 stops
$309Southwest
Sat, May 9 - Mon, May 11

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Delta flights from St. Louis to Colorado Springs

Our best Delta deals on St. Louis to Colorado Springs flight tickets
Delta
May 9
STL6:00 amLambert-St Louis
7h 48m
1 stop
COS12:48 pmColorado Springs
May 11
COS11:55 amColorado Springs
6h 08m
1 stop
STL7:03 pmLambert-St Louis
$241
Delta
Aug 18
STL1:30 pmLambert-St Louis
8h 45m
1 stop
COS9:15 pmColorado Springs
Aug 20
COS10:57 amColorado Springs
11h 40m
2 stops
STL11:37 pmLambert-St Louis
$292
Delta
Apr 30
STL2:20 pmLambert-St Louis
8h 53m
1 stop
COS10:13 pmColorado Springs
May 3
COS7:59 amColorado Springs
8h 27m
1 stop
STL5:26 pmLambert-St Louis
$397

American Airlines flights from St. Louis to Colorado Springs

Our best American Airlines deals on St. Louis to Colorado Springs flight tickets
American Airlines
May 12
STL6:11 pmLambert-St Louis
5h 14m
1 stop
COS10:25 pmColorado Springs
May 15
COS5:13 pmColorado Springs
4h 46m
1 stop
STL10:59 pmLambert-St Louis
$287
American Airlines
Jun 30
STL6:00 amLambert-St Louis
6h 36m
1 stop
COS11:36 amColorado Springs
Jun 30
COS3:45 pmColorado Springs
7h 14m
1 stop
STL11:59 pmLambert-St Louis
$318
American Airlines
Jul 14
STL6:00 amLambert-St Louis
6h 44m
1 stop
COS11:44 amColorado Springs
Jul 21
COS3:40 pmColorado Springs
7h 16m
1 stop
STL11:56 pmLambert-St Louis
$333

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 April 16, 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

Sat 5/9

6:00 am-12:48 pm

1 stop7h 48m

Colorado Springs

Mon 5/11

11:55 am-7:03 pm

1 stop6h 08m

$241

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 5/13

12:40 pm-8:15 pm

1 stop8h 35m

Colorado Springs

Wed 5/20

4:45 pm-11:15 pm

1 stop5h 30m

$255

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 8/18

1:36 pm-5:51 pm

1 stop5h 15m

Colorado Springs

Thu 8/20

1:51 pm-8:39 pm

1 stop5h 48m

$277

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 5/13

12:40 pm-8:15 pm

1 stop8h 35m

Colorado Springs

Mon 5/18

4:05 pm-12:15 am

1 stop7h 10m

$282
Quickest round-trip

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 5/12

6:11 pm-10:25 pm

1 stop5h 14m

Colorado Springs

Fri 5/15

5:13 pm-10:59 pm

1 stop4h 46m

$287

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 8/18

1:30 pm-9:15 pm

1 stop8h 45m

Colorado Springs

Thu 8/20

10:57 am-11:37 pm

2 stops11h 40m

$292

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 5/5

6:30 am-10:47 am

1 stop5h 17m

Colorado Springs

Wed 5/6

1:25 pm-8:43 pm

1 stop6h 18m

$301

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 5/13

12:40 pm-8:15 pm

1 stop8h 35m

Colorado Springs

Wed 5/20

7:05 am-1:00 pm

2 stops4h 55m

$305

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 5/5

11:15 am-8:53 pm

2 stops10h 38m

Colorado Springs

Wed 5/6

1:25 pm-8:43 pm

1 stop6h 18m

$306

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sat 5/9

6:05 am-12:35 pm

1 stop7h 30m

Colorado Springs

Mon 5/11

4:05 pm-11:55 pm

2 stops6h 50m

$309

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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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?

What is the cheapest month to fly to Colorado Springs?

The month of January is another great option to travel to Colorado Springs, with average flight prices from St. Louis averaging around $313.

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

You could potentially save up to 20% on your flight if you consider stops on a St. Louis to Colorado Springs flight.

How have St. Louis to Colorado Springs flight prices changed over time?

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 31m

Direct flights

None
The fastest flight from St. Louis to Colorado Springs takes 4h 31m
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 31m.

  • 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
SouthwestPriceFrom $246Free CancellationRating
8.0
4,328 reviews
Search Southwest flights
American AirlinesPriceFrom $254Free CancellationRating
7.1
11,584 reviews
Search American Airlines flights
DeltaPriceFrom $281Free CancellationRating
7.9
8,409 reviews
Search Delta flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,594 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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