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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 6/15. 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

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Find the cheapest flights from St. Louis to Colorado Springs

Cheap round-trip flights

Enter your travel dates to find the best prices.
United Airlines Logo
5:10 am - 8:41 am
STL
-
COS
4h 31m
1 stop
United Airlines Logo
12:56 pm - 8:43 pm
COS
-
STL
6h 47m
1 stop
$236United Airlines
Thu, May 28 - Tue, Jun 9
United Airlines Logo
8:54 am - 12:36 pm
STL
-
COS
4h 42m
1 stop
United Airlines Logo
3:26 pm - 8:54 pm
COS
-
STL
4h 28m
1 stop
$240United Airlines
Tue, Apr 21 - Sat, Apr 25
Delta Logo
2:20 pm - 10:13 pm
STL
-
COS
8h 53m
1 stop
Delta Logo
7:59 am - 3:01 pm
COS
-
STL
6h 02m
1 stop
$241Delta
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
4:30 pm - 8:46 pm
STL
-
COS
5h 16m
1 stop
United Airlines Logo
1:33 pm - 9:13 pm
COS
-
STL
6h 40m
2 stops
$245United Airlines
Tue, Apr 21 - Sat, Apr 25
Delta Logo
2:20 pm - 10:13 pm
STL
-
COS
8h 53m
1 stop
Delta Logo
7:59 am - 4:50 pm
COS
-
STL
7h 51m
2 stops
$246Delta
Tue, Apr 21 - Sat, Apr 25
Southwest Logo
1:45 pm - 9:20 pm
STL
-
COS
8h 35m
2 stops
Southwest Logo
1:10 pm - 8:20 pm
COS
-
STL
6h 10m
2 stops
$250Southwest
Tue, Apr 21 - Sat, Apr 25
United Airlines Logo
6:00 am - 11:24 am
STL
-
COS
6h 24m
1 stop
United Airlines Logo
1:25 pm - 8:43 pm
COS
-
STL
6h 18m
1 stop
$253United Airlines
Sat, Apr 25 - Sat, May 2
United Airlines Logo
7:45 am - 2:30 pm
STL
-
COS
7h 45m
2 stops
United Airlines Logo
3:25 pm - 8:43 pm
COS
-
STL
4h 18m
1 stop
$258United Airlines
Sat, Apr 25 - Sat, May 2
Southwest Logo
6:00 pm - 12:05 am
STL
-
COS
7h 05m
1 stop
Southwest Logo
4:05 pm - 12:15 am
COS
-
STL
7h 10m
1 stop
$261Southwest
Thu, May 7 - Mon, May 11
Southwest Logo
7:10 am - 12:35 pm
STL
-
COS
6h 25m
1 stop
Southwest Logo
4:05 pm - 10:40 pm
COS
-
STL
5h 35m
1 stop
$262Southwest
Wed, May 6 - Fri, May 8

United Airlines flights from St. Louis to Colorado Springs

Our best United Airlines deals on St. Louis to Colorado Springs flight tickets
United Airlines
May 28
STL5:10 amLambert-St Louis
4h 31m
1 stop
COS8:41 amColorado Springs
Jun 9
COS12:56 pmColorado Springs
6h 47m
1 stop
STL8:43 pmLambert-St Louis
$236
United Airlines
Apr 21
STL8:54 amLambert-St Louis
4h 42m
1 stop
COS12:36 pmColorado Springs
Apr 25
COS3:26 pmColorado Springs
4h 28m
1 stop
STL8:54 pmLambert-St Louis
$240
United Airlines
Apr 21
STL4:30 pmLambert-St Louis
5h 16m
1 stop
COS8:46 pmColorado Springs
Apr 25
COS1:33 pmColorado Springs
6h 40m
2 stops
STL9:13 pmLambert-St Louis
$245

Delta flights from St. Louis to Colorado Springs

Our best Delta deals on St. Louis to Colorado Springs flight tickets
Delta
Apr 21
STL2:20 pmLambert-St Louis
8h 53m
1 stop
COS10:13 pmColorado Springs
Apr 25
COS7:59 amColorado Springs
6h 02m
1 stop
STL3:01 pmLambert-St Louis
$241
Delta
Apr 21
STL2:20 pmLambert-St Louis
8h 53m
1 stop
COS10:13 pmColorado Springs
Apr 25
COS7:59 amColorado Springs
7h 51m
2 stops
STL4:50 pmLambert-St Louis
$246
Delta
Apr 24
STL6:00 amLambert-St Louis
7h 17m
1 stop
COS12:17 pmColorado Springs
Apr 28
COS7:59 amColorado Springs
8h 27m
1 stop
STL5:26 pmLambert-St Louis
$330

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 March 28, 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 5/28

5:10 am-8:41 am

1 stop4h 31m

Colorado Springs

Tue 6/9

12:56 pm-8:43 pm

1 stop6h 47m

$236
Quickest round-trip

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 4/21

8:54 am-12:36 pm

1 stop4h 42m

Colorado Springs

Sat 4/25

3:26 pm-8:54 pm

1 stop4h 28m

$240

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 4/21

2:20 pm-10:13 pm

1 stop8h 53m

Colorado Springs

Sat 4/25

7:59 am-3:01 pm

1 stop6h 02m

$241

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 4/21

4:30 pm-8:46 pm

1 stop5h 16m

Colorado Springs

Sat 4/25

1:33 pm-9:13 pm

2 stops6h 40m

$245

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 4/21

2:20 pm-10:13 pm

1 stop8h 53m

Colorado Springs

Sat 4/25

7:59 am-4:50 pm

2 stops7h 51m

$246

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 4/21

1:45 pm-9:20 pm

2 stops8h 35m

Colorado Springs

Sat 4/25

1:10 pm-8:20 pm

2 stops6h 10m

$250

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sat 4/25

6:00 am-11:24 am

1 stop6h 24m

Colorado Springs

Sat 5/2

1:25 pm-8:43 pm

1 stop6h 18m

$253

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sat 4/25

7:45 am-2:30 pm

2 stops7h 45m

Colorado Springs

Sat 5/2

3:25 pm-8:43 pm

1 stop4h 18m

$258

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Thu 5/7

6:00 pm-12:05 am

1 stop7h 05m

Colorado Springs

Mon 5/11

4:05 pm-12:15 am

1 stop7h 10m

$261

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 5/6

7:10 am-12:35 pm

1 stop6h 25m

Colorado Springs

Fri 5/8

4:05 pm-10:40 pm

1 stop5h 35m

$262

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?

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.

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 20m

Direct flights

None
The fastest flight from St. Louis to Colorado Springs takes 4h 20m
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

  • 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 20m.

  • 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 $254Free CancellationRating
7.1
11,520 reviews
Search American Airlines flights
SouthwestPriceFrom $271Free CancellationRating
8.0
4,333 reviews
Search Southwest flights
DeltaPriceFrom $281Free CancellationRating
7.9
8,356 reviews
Search Delta flights
United AirlinesPriceFrom $289Free CancellationRating
7.4
9,499 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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