How long is the flight from St. Louis to Colorado Springs?

There are many flights that can get you from St. Louis to Colorado Springs in 4h 37m. Fly via Southwest or United Airlines to get the fastest option. The distance from St. Louis to Colorado Springs is about 771 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.

What are the cheapest airlines flying from St. Louis to Colorado Springs round-trip?

Flying on American Airlines is currently your cheapest option to Colorado Springs, with prices starting at $236. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $266 and $281, respectively. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.

In terms of precipitation, rainfall in Colorado Springs ranges from 0.3 - 3.3 inches per month. August is typically the wettest month, when rainfall can reach 3.3 in. January is typically the driest time to visit Colorado Springs when rainfall is around 0.3 in.

If weather is an important factor for your trip to Colorado Springs, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 71.6 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

What are the most popular airlines that fly from St. Louis to Colorado Springs?

When booking a flight from St. Louis to Colorado Springs, you may want to consider flying on Southwest, United Airlines or American Airlines as they are the most popular for this route.

Most accurate provider : When it comes to deals on St. Louis-Colorado Springs flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Colorado Springs flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Colorado Springs flight searches over the past month and is updated monthly.

Most trusted provider : When it comes to deals on St. Louis-Colorado Springs flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Can I find deals for flights from St. Louis to Colorado Springs that include hotel bookings?

Yes. In addition to deals on St. Louis to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.

How can I find direct flights from St. Louis to Colorado Springs?

After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Colorado Springs.

Can I find deals for business class flights from St. Louis to Colorado Springs?

Yes. Cheapflights offers flight deals from St. Louis to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

$147+ Flights from St. Louis to Colorado Springs

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Cheap flight deals from St. Louis to Colorado Springs

Cheapest flights from St. Louis to Colorado Springs
Explore the most affordable flight options available from St. Louis to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Thu 12/256:00 amSTL - COS

1 stop6h 26mUnited Airlines

Mon 12/295:45 amCOS - STL

1 stop6h 35mUnited Airlines

Deal found 12/10

$405

Tue 12/236:30 amSTL - COS

1 stop5h 54mUnited Airlines

Sun 12/286:00 amCOS - STL

1 stop7h 26mUnited Airlines

Deal found 12/11

$495

Tue 12/235:35 amSTL - COS

1 stop6h 30mSouthwest

Sun 12/286:25 pmCOS - STL

1 stop5h 20mSouthwest

Deal found 12/11

$508

Tue 12/308:55 amSTL - COS

1 stop4h 40mSouthwest

Sat 1/34:15 pmCOS - STL

1 stop6h 50mSouthwest

Deal found 12/9

$540

Best flights from St. Louis to Colorado Springs
Discover carefully curated flight deals from St. Louis to Colorado Springs that have cost, travel time, and layovers in mind to ensure you get the best travel experience. Data last updated December 12, 2025.

Thu 1/152:25 pmSTL - COS

1 stop8h 35mSouthwest

Tue 1/204:35 pmCOS - STL

1 stop4h 10mSouthwest

Deal found 12/9

$261

Sat 1/108:45 amSTL - COS

1 stop4h 37mUnited Airlines

Tue 1/203:30 pmCOS - STL

1 stop4h 28mUnited Airlines

Deal found 12/9

$268

Mon 1/196:00 amSTL - COS

1 stop7h 23mDelta

Mon 1/2612:00 pmCOS - STL

1 stop8h 38mDelta

Deal found 12/11

$293

Fri 2/276:00 pmSTL - COS

1 stop6h 45mUnited Airlines

Tue 3/31:40 pmCOS - STL

1 stop5h 46mUnited Airlines

Deal found 12/10

$293

Sun 1/116:00 amSTL - COS

1 stop6h 26mUnited Airlines

Fri 1/163:30 pmCOS - STL

1 stop4h 28mUnited Airlines

Deal found 12/10

$293

Fri 1/97:10 amSTL - COS

1 stop6h 12mDelta

Sat 1/1012:00 pmCOS - STL

1 stop8h 35mDelta

Deal found 12/11

$330

Fri 2/2710:35 amSTL - COS

2 stops7h 55mSouthwest

Tue 3/312:05 pmCOS - STL

2 stops7h 30mSouthwest

Deal found 12/10

$330

Mon 1/196:30 amSTL - COS

1 stop5h 32mUnited Airlines

Mon 1/261:25 pmCOS - STL

1 stop6h 33mUnited Airlines

Deal found 12/11

$293

Last-minute flights from St. Louis to Colorado Springs
Discover last-minute flight deals from St. Louis to Colorado Springs. Data last updated December 12, 2025 and is based on user searches.

Fri 1/97:10 amSTL - COS

1 stop6h 12mDelta

Sat 1/1012:00 pmCOS - STL

1 stop8h 35mDelta

Deal found 12/11

$330

Fri 1/93:11 pmSTL - COS

2 stops7h 55mUnited Airlines

Sat 1/103:30 pmCOS - STL

1 stop4h 28mUnited Airlines

Deal found 12/11

$335

Sat 1/108:45 amSTL - COS

1 stop4h 37mUnited Airlines

Tue 1/203:30 pmCOS - STL

1 stop4h 28mUnited Airlines

Deal found 12/9

$268

Sun 1/116:00 pmSTL - COS

1 stop5h 06mUnited Airlines

Fri 1/161:25 pmCOS - STL

2 stops8h 33mUnited Airlines

Deal found 12/10

$316

Thu 1/152:25 pmSTL - COS

1 stop8h 35mSouthwest

Tue 1/204:35 pmCOS - STL

1 stop4h 10mSouthwest

Deal found 12/9

$261

Mon 1/196:00 amSTL - COS

1 stop7h 23mDelta

Mon 1/2612:00 pmCOS - STL

1 stop8h 38mDelta

Deal found 12/11

$293

Mon 1/196:35 pmSTL - COS

1 stop3h 55mSouthwest

Mon 1/261:45 pmCOS - STL

2 stops7h 10mSouthwest

Deal found 12/11

$328

Fri 1/232:45 pmSTL - COS

1 stop7h 21mUnited Airlines

Sun 1/251:25 pmCOS - STL

2 stops8h 33mUnited Airlines

Deal found 12/10

$322

One-way flights from St. Louis to Colorado Springs
Search for one-way flight options from St. Louis to Colorado Springs. Find affordable one-way fares based on user searches. Data last updated December 12, 2025.

Fri 2/66:00 pmSTL - COS

1 stop5h 06mUnited Airlines

Deal found 12/9

$147

Fri 2/62:35 pmSTL - COS

2 stops8h 20mSouthwest

Deal found 12/9

$179

Sat 1/35:30 amSTL - COS

1 stop5h 05mSouthwest

Deal found 12/11

$214

Fri 2/611:18 amSTL - COS

3 stops51h 59mMultiple Airlines

Deal found 12/9

$301

Mon 12/151:45 pmSTL - COS

1 stop3h 50mSouthwest

Deal found 12/10

$374

Mon 12/156:15 amSTL - COS

3 stops11h 39mUnited Airlines

Deal found 12/10

$645

Find flight deals from St. Louis to Colorado Springs

Most accurate provider	eDreams 3 stars
Most trusted provider	eDreams 3 stars
Round-trip from	$261 (Southwest)
One-way from	$147 (United Airlines)
Popular in	October
Cheapest in	August
Average price	$414

Provider with most accurate pricing for Lambert-St Louis-Colorado Springs flight deals.

Search Deals

Provider most trusted by Cheapflights users for Lambert-St Louis-Colorado Springs flights.

Search Deals

From Lambert-St Louis to Colorado Springs

Search Deals

One-way flight from Lambert-St Louis to Colorado Springs

Search Deals

Highest demand for flights based on searches. 7% potential increase in price ($30 potential increase over avg. RT price).

Search Deals

Cheapest flight prices on average. 2% potential price decrease ($10 potential savings vs. average RT price).

Search Deals

Average for round-trip flights in December 2025

Search Deals

Cheapflights 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

Price

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Thu 1/15

2:25 pm-10:00 pm

1 stop8h 35m

Colorado Springs

Tue 1/20

4:35 pm-9:45 pm

1 stop4h 10m

$261

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sat 1/10

8:45 am-12:22 pm

1 stop4h 37m

Colorado Springs

Tue 1/20

3:30 pm-8:58 pm

1 stop4h 28m

$268

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Mon 1/19

6:00 am-12:23 pm

1 stop7h 23m

Colorado Springs

Mon 1/26

12:00 pm-9:38 pm

1 stop8h 38m

$293

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 2/27

6:00 pm-11:45 pm

1 stop6h 45m

Colorado Springs

Tue 3/3

1:40 pm-8:26 pm

1 stop5h 46m

$293

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Sun 1/11

6:00 am-11:26 am

1 stop6h 26m

Colorado Springs

Fri 1/16

3:30 pm-8:58 pm

1 stop4h 28m

$293

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Mon 1/19

6:30 am-11:02 am

1 stop5h 32m

Colorado Springs

Mon 1/26

1:25 pm-8:58 pm

1 stop6h 33m

$293

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 1/9

7:10 am-12:22 pm

1 stop6h 12m

Colorado Springs

Sat 1/10

12:00 pm-9:35 pm

1 stop8h 35m

$330

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 2/27

10:35 am-5:30 pm

2 stops7h 55m

Colorado Springs

Tue 3/3

12:05 pm-8:35 pm

2 stops7h 30m

$330

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 2/6

6:00 pm-10:06 pm

1 stop5h 06m

$147

St. LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 2/6

2:35 pm-9:55 pm

2 stops8h 20m

$179

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/9

Showing 1-10 of 14 results

Compare providers for flights from St. Louis to Colorado Springs

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Colorado Springs in December.

Provider	Price Accuracy	Trust Score*
Expedia	Price Accuracy2 stars	Trust Score*3 stars
FlightHub	Price Accuracy3 stars	Trust Score*1 star
eDreams	Price Accuracy3 stars	Trust Score*3 stars

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

Most accurate provider: When it comes to deals on St. Louis-Colorado Springs flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on St. Louis-Colorado Springs flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from St. Louis-Colorado Springs flight searches over the past month and is updated monthly.
Most trusted provider: When it comes to deals on St. Louis-Colorado Springs flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for St. Louis-Colorado Springs flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from St. Louis to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from St. Louis with our price prediction graph.

Estimated round-trip price

Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Colorado Springs

What is the cheapest month to book a flight from St. Louis to Colorado Springs?

Currently, February is the cheapest month in which you can book a flight from St. Louis to Colorado Springs (average of $36). Flying from St. Louis to Colorado Springs in July is currently the most expensive (average of $104). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from STL to COS?

One of the essential ways to save on airfare from St. Louis to Colorado Springs is to remain as flexible as possible. Flights that are in the afternoon tend to be the most expensive. A flight at noon could potentially save you up to 18% on airfare.

Reviews of airlines servicing Colorado Springs

See what other customers who have flown with Southwest, Delta, and United Airlines from St. Louis to Colorado Springs have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Southwest

7.9

Good

4,253 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Delta

7.9

Good

8,008 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

United Airlines

7.4

Good

9,095 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

American Airlines

7.2

Good

11,050 reviews

Southwest

7.9

Good

4,253 reviews

Reviews

1 / 20

2.0

Mediocre

Thomas,Dec 2025

SEA - DEN

Plane two hours late in leaving 1:00 pm west coat time got home next day at 2:45am most car rental places are closed and don’t open till 5am

Related info for your journey

How long is the flight from St. Louis to Colorado Springs?
There are many flights that can get you from St. Louis to Colorado Springs in 4h 37m. Fly via Southwest or United Airlines to get the fastest option. The distance from St. Louis to Colorado Springs is about 771 mi. When browsing for deals, the options you’ll see will be for both nonstop flights and flights with stops.
What are the cheapest airlines flying from St. Louis to Colorado Springs round-trip?
Flying on American Airlines is currently your cheapest option to Colorado Springs, with prices starting at $236. Additional round-trip tickets that might be worth considering are offered by United Airlines and Southwest, with the lowest prices starting at $266 and $281, respectively. American Airlines is priced at 36% lower than the current average price of a flight leaving 3 months from now.
Can I find deals for flights from St. Louis to Colorado Springs that include hotel bookings?
Yes. In addition to deals on St. Louis to Colorado Springs flights, Cheapflights offers vacation packages that include both flights and hotel.
How can I find direct flights from St. Louis to Colorado Springs?
After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from St. Louis to Colorado Springs.
Can I find deals for business class flights from St. Louis to Colorado Springs?
Yes. Cheapflights offers flight deals from St. Louis to Colorado Springs by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.
What is the cheapest month to book a flight from St. Louis to Colorado Springs?
Currently, February is the cheapest month in which you can book a flight from St. Louis to Colorado Springs (average of $36). Flying from St. Louis to Colorado Springs in July is currently the most expensive (average of $104). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Top 4 airlines flying from St. Louis to Colorado Springs

Airline	Cheapest	Average	Flexibility	On-time
American Airlines	Cheapest$236	Average$338	FlexibilityNo cancel fee	On-time71%
United Airlines	Cheapest$276	Average$433	FlexibilityNo cancel fee	On-time69%
Southwest	Cheapest$281	Average$371	FlexibilityNo cancel fee	On-time63%
Delta	Cheapest$281	Average$342	FlexibilityNo cancel fee	On-timeN/A

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$147+ Cheap flights from St. Louis to Colorado Springs (STL - COS)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 2/6. Fares are subject to change and may not be available on all flights or dates of travel.

Find cheap flights from St. Louis to Colorado Springs with Cheapflights

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Cheap flight deals from St. Louis to Colorado Springs

Cheapest flights from St. Louis to Colorado SpringsExplore the most affordable flight options available from St. Louis to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Explore the most affordable flight options available from St. Louis to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.

Find flight deals from St. Louis to Colorado Springs

Most accurate provider

Most trusted provider

Round-trip from

One-way from

Popular in

Cheapest in

Average price

Cheapflights Fare Finder

Use the filters below to find and compare flights from St. Louis to Colorado Springs that are best for you.

Compare providers for flights from St. Louis to Colorado Springs

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.

Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from St. Louis to Colorado Springs in December.

Best time to book a flight from St. Louis to Colorado Springs

Have a flexible travel schedule? Discover the best time to fly to Colorado Springs from St. Louis with our price prediction graph.

Cheapflights Insights

Everything you need to know about your flight from St. Louis to Colorado Springs

What is the cheapest month to book a flight from St. Louis to Colorado Springs?

What is the cheapest time of day to fly from STL to COS?

Reviews of airlines servicing Colorado Springs

See what other customers who have flown with Southwest, Delta, and United Airlines from St. Louis to Colorado Springs have to say. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.

Related info for your journey

Find useful and relevant information for your journey from St. Louis to Colorado Springs. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

How long is the flight from St. Louis to Colorado Springs?

What are the cheapest airlines flying from St. Louis to Colorado Springs round-trip?

Can I find deals for flights from St. Louis to Colorado Springs that include hotel bookings?

How can I find direct flights from St. Louis to Colorado Springs?

Can I find deals for business class flights from St. Louis to Colorado Springs?

What is the cheapest month to book a flight from St. Louis to Colorado Springs?

Traveling to a place near Colorado Springs?

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Alternative routes for St. Louis to Colorado Springs

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Top 4 airlines flying from St. Louis to Colorado Springs

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Cheapest flights from St. Louis to Colorado Springs
Explore the most affordable flight options available from St. Louis to Colorado Springs. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 12, 2025.