Which airports can I use when flying from Colorado Springs to St. Louis?

Flights from Colorado Springs to St. Louis usually depart from Colorado Springs (COS) and arrive at Lambert-St Louis (STL).

What cabin classes can I book on flights from Colorado Springs to St. Louis?

Two cabin classes are available on flights from Colorado Springs to St. Louis: • Economy Class • First Class

Which airports do connecting flights from Colorado Springs to St. Louis pass through?

One-stop flights from Colorado Springs to St. Louis most commonly connect through: • Denver Intl (DEN) - 89% of one-stop connections • Atlanta Hartsfield-Jackson (ATL) - 4% of one-stop connections • Dallas Love Field (DAL) - 4% of one-stop connections • Dallas/Fort Worth (DFW) - 3% of one-stop connections Denver Intl (DEN) handles the largest share of one-stop connections on this route.

Can I save money by using flexible dates for flights from Colorado Springs to St. Louis?

Yes. Being flexible with your travel dates can save you up to 57% on the Colorado Springs to St. Louis route. Wednesday is the cheapest departure day at $344 round-trip on average, while Sunday is the most expensive at $796, a difference of $452. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.

What popular places can I visit in St. Louis?

Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.

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

A nonstop flight from Colorado Springs to St. Louis takes 0h 00m, covering 771 miles.

Do I need a passport to fly from Colorado Springs to St. Louis?

No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.

Have flight prices from Colorado Springs to St. Louis changed much recently?

Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $333 to $1,800. That means the highest observed fare was about 5x higher than the lowest one.

How are flight prices from Colorado Springs to St. Louis looking right now?

One-way fares from Colorado Springs to St. Louis are currently higher than usual. Average one-way flight prices are about $294, which is 23% above the typical average for this route.

How much time can I save by choosing a different layover airport from Colorado Springs to St. Louis?

Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 4h 40m, compared with 4h 56m via Dallas Love Field (DAL) and 4h 58m via Dallas/Fort Worth (DFW).

What is the time difference between Colorado Springs and St. Louis?

St. Louis is 1 hour ahead of Colorado Springs (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.

What car rental options are available at Lambert-St Louis Airport (STL)?

Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include: · Hertz · Budget · Alamo · Enterprise Rent-A-Car · Payless

How much should I expect to pay for a Colorado Springs to St. Louis flight?

Round-trip flights from Colorado Springs to St. Louis range from $340 to $506, with an average of $406 over the past 12 months. Anything below $340 counts as a good deal.

What is the cheapest airline to fly from Colorado Springs to St. Louis?

United Airlines ($333) and Delta ($333) are the cheapest airlines to fly round-trip from Colorado Springs to St. Louis according to KAYAK data over the last 5 days.

What is the most popular layover airport when flying from Colorado Springs to St. Louis?

Denver Intl (DEN) is the most popular layover for the Colorado Springs to St. Louis route. 89% of KAYAK users who booked 1-stop round-trips over the past 3 months connected via DEN.

What is the cheapest layover airport when flying from Colorado Springs to St. Louis?

Flights via Dallas Love Field (DAL) offer the most affordable fares, with an average round-trip price of $376. Based on KAYAK data over the past 3 months.

When flying from Colorado Springs to St. Louis which airport offers the shortest layover?

Denver Intl (DEN) had the shortest average connection time for Colorado Springs to St. Louis layovers at 178 minutes over the past 3 months.

$167 CHEAP FLIGHTS from Colorado Springs to St. Louis (COS - STL)

Save 21% or more on flights. Compare deals from all over the web.

Never overpay with our price tracking tools.

Filter searches by price, airline and more to find your best flights.

Cheapest round-trip

$333

Typical prices: $340-$506

United Airlines

Fri 10/26Wed 10/31

COS - STL • 1 stop

Cheapest one-way

$167

Typical prices: $183-$349

American Airlines

Sat 12/1

COS - STL • 1 stop

Nonstop flights

Not available

There are currently no direct flights between Colorado Springs and St. Louis. You'll need to take a connecting flight to reach the destination.

Insights

When to travel

November

Cheapest • 31% price drop

April

Most popular

Good to know

Top layover airports

Dallas Love Field (DAL)

Cheapest • Avg $376 (round-trip)

Denver Intl (DEN)

Shortest trip • 4h 40m (one-way)

Insights

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KAYAK searches 100s of sites at once to find you the best travel deals.

We hope you love your trip to St. Louis!

Flight Deals

Cheap Flights from Colorado Springs to St. Louis (COS-STL)

Discover the best prices for you by selecting your travel dates on KAYAK.

Round-trip

One-way

Last minute

Recent round-trip flight deals from Colorado Springs to St. Louis

Sat, Oct 24 - Sat, Oct 31

5:21 pm - 11:42 pmCOS Colorado Springs-STL Lambert-St Louis

5h 21m1 stop Dallas/Fort Worth

10:12 am - 4:51 pmSTL Lambert-St Louis-COS Colorado Springs

7h 39m1 stop Dallas/Fort Worth

$333American Airlines

Thu, Oct 1 - Sat, Oct 3

3:54 pm - 9:57 pmCOS Colorado Springs-STL Lambert-St Louis

5h 03m1 stop Dallas/Fort Worth

12:46 pm - 4:29 pmSTL Lambert-St Louis-COS Colorado Springs

4h 43m1 stop Dallas/Fort Worth

$333American Airlines

Mon, Oct 26 - Sat, Oct 31

1:28 pm - 8:59 pmCOS Colorado Springs-STL Lambert-St Louis

6h 31m1 stop Denver Intl

1:40 pm - 5:35 pmSTL Lambert-St Louis-COS Colorado Springs

4h 55m1 stop Denver Intl

$333United Airlines

Sat, Oct 24 - Tue, Nov 3

1:26 pm - 7:56 pmCOS Colorado Springs-STL Lambert-St Louis

5h 30m1 stop Atlanta Hartsfield-Jackson

5:00 pm - 10:22 pmSTL Lambert-St Louis-COS Colorado Springs

6h 22m1 stop Salt Lake City

$333Delta

Thu, Oct 29 - Tue, Nov 3

8:17 am - 5:44 pmCOS Colorado Springs-STL Lambert-St Louis

8h 27m1 stop Salt Lake City

5:00 pm - 10:22 pmSTL Lambert-St Louis-COS Colorado Springs

6h 22m1 stop Salt Lake City

$333Delta

Thu, Oct 1 - Sat, Oct 3

4:20 pm - 12:35 amCOS Colorado Springs-STL Lambert-St Louis

7h 15m1 stop Dallas Love Field

1:45 pm - 9:30 pmSTL Lambert-St Louis-COS Colorado Springs

8h 45m2 stops Denver Intl Phoenix Sky Harbor Intl

$338Southwest

Mon, Oct 26 - Sat, Oct 31

5:00 pm - 12:40 amCOS Colorado Springs-STL Lambert-St Louis

6h 40m2 stops Denver Intl Dallas Love Field

5:55 am - 8:50 amSTL Lambert-St Louis-COS Colorado Springs

3h 55m1 stop Denver Intl

$338Southwest

Mon, Oct 26 - Sat, Oct 31

5:00 pm - 12:40 amCOS Colorado Springs-STL Lambert-St Louis

6h 40m2 stops Denver Intl Dallas Love Field

6:50 am - 2:45 pmSTL Lambert-St Louis-COS Colorado Springs

8h 55m2 stops Phoenix Sky Harbor Intl Denver Intl

$343Southwest

Sat, Oct 3 - Sat, Oct 10

1:29 pm - 8:36 pmCOS Colorado Springs-STL Lambert-St Louis

6h 07m1 stop Denver Intl

4:49 pm - 8:09 pmSTL Lambert-St Louis-COS Colorado Springs

4h 20m1 stop Denver Intl

$387United Airlines

Thu, Oct 29 - Thu, Oct 29

7:00 am - 12:38 pmCOS Colorado Springs-STL Lambert-St Louis

4h 38m1 stop Denver Intl

4:39 pm - 10:03 pmSTL Lambert-St Louis-COS Colorado Springs

6h 24m1 stop Denver Intl

$413United Airlines

Recent last minute flight deals from Colorado Springs to St. Louis

Tue, Sep 15 - Mon, Sep 21

1:25 pm - 7:58 pmCOS Colorado Springs-STL Lambert-St Louis

5h 33m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:14 pmSTL Lambert-St Louis-COS Colorado Springs

7h 14m1 stop Atlanta Hartsfield-Jackson

$543Delta

Sat, Sep 12 - Mon, Sep 21

1:25 pm - 7:58 pmCOS Colorado Springs-STL Lambert-St Louis

5h 33m1 stop Atlanta Hartsfield-Jackson

6:00 am - 12:14 pmSTL Lambert-St Louis-COS Colorado Springs

7h 14m1 stop Atlanta Hartsfield-Jackson

$543Delta

Tue, Sep 15 - Sun, Sep 20

4:08 pm - 11:43 pmCOS Colorado Springs-STL Lambert-St Louis

6h 35m1 stop Dallas/Fort Worth

5:43 am - 9:22 amSTL Lambert-St Louis-COS Colorado Springs

4h 39m1 stop Dallas/Fort Worth

$563American Airlines

Sat, Sep 12 - Sun, Sep 20

10:17 am - 4:40 pmCOS Colorado Springs-STL Lambert-St Louis

5h 23m1 stop Dallas/Fort Worth

5:43 am - 9:22 amSTL Lambert-St Louis-COS Colorado Springs

4h 39m1 stop Dallas/Fort Worth

$563American Airlines

Sat, Sep 12 - Sun, Sep 20

10:27 am - 9:33 pmCOS Colorado Springs-STL Lambert-St Louis

10h 06m2 stops Denver Intl Chicago O'Hare Intl

5:10 am - 10:21 amSTL Lambert-St Louis-COS Colorado Springs

6h 11m1 stop Denver Intl

$588United Airlines

Tue, Sep 15 - Sun, Sep 20

11:30 am - 10:00 pmCOS Colorado Springs-STL Lambert-St Louis

9h 30m2 stops Denver Intl Chicago O'Hare Intl

5:10 am - 8:40 amSTL Lambert-St Louis-COS Colorado Springs

4h 30m1 stop Denver Intl

$588United Airlines

Sat, Sep 12 - Mon, Sep 21

11:30 am - 4:34 pmCOS Colorado Springs-STL Lambert-St Louis

4h 04m1 stop Denver Intl

5:30 pm - 11:55 pmSTL Lambert-St Louis-COS Colorado Springs

7h 25m2 stops Chicago O'Hare Intl Denver Intl

$588United Airlines

Tue, Sep 15 - Fri, Sep 18

10:45 am - 7:55 pmCOS Colorado Springs-STL Lambert-St Louis

8h 10m1 stop Houston Hobby

7:40 am - 12:35 pmSTL Lambert-St Louis-COS Colorado Springs

5h 55m1 stop Dallas Love Field

$614Southwest

Tue, Sep 15 - Fri, Sep 18

10:45 am - 7:55 pmCOS Colorado Springs-STL Lambert-St Louis

8h 10m1 stop Houston Hobby

2:25 pm - 9:55 pmSTL Lambert-St Louis-COS Colorado Springs

8h 30m2 stops Kansas City Phoenix Sky Harbor Intl

$619Southwest

Tue, Sep 15 - Fri, Sep 18

1:15 pm - 10:40 pmCOS Colorado Springs-STL Lambert-St Louis

8h 25m2 stops Denver Intl Phoenix Sky Harbor Intl

2:25 pm - 9:55 pmSTL Lambert-St Louis-COS Colorado Springs

8h 30m2 stops Kansas City Phoenix Sky Harbor Intl

$624Southwest

Booking Insights

Price, demand and travel trends for Colorado Springs to St. Louis flights

Use KAYAK data on prices, travel dates, airlines and seasonal trends to compare options and book flights from Colorado Springs to St. Louis with more confidence.

Prices

Airlines

Layovers

How much is a round-trip flight from Colorado Springs to St. Louis?

Round-trip flights from Colorado Springs to St. Louis start at $333. Prices are below average for this route right now, with typical round-trip fares ranging from $340 to $506. The lowest price found in the past 5 days was $333 on United Airlines.

What's the cheapest day of the week to fly from Colorado Springs to St. Louis?

Wednesday is the cheapest day of the week to fly from Colorado Springs to St. Louis, it is 16% cheaper than the average day. Sunday is the most expensive day with flight prices 96% higher than average. Based on deals found by KAYAK users in the last 12 months.

Find deals

Low season	July
High season	April
Cheapest flight	$167

Best time to beat the crowds but there is an average 2% increase in price.

Most popular time to fly and prices are also 2% lower on average.

Flight from Colorado Springs to St. Louis

When to book flights from Colorado Springs to St. Louis

Are your dates flexible? Find out the best times to travel from Colorado Springs to St. Louis based on our flight data from the last year. Discover the cheapest month and even day to fly.

Estimated round-trip price

KAYAK looks at all historical flight data for each date to provide a predicted price for one-way trips or round-trips with a duration up to 40 days. While we try to provide actual minimum prices for each date, some prices are predictions and actual prices may differ.

Which airports can I use when flying from Colorado Springs to St. Louis?
Flights from Colorado Springs to St. Louis usually depart from Colorado Springs (COS) and arrive at Lambert-St Louis (STL).
What cabin classes can I book on flights from Colorado Springs to St. Louis?
Two cabin classes are available on flights from Colorado Springs to St. Louis:

• Economy Class
• First Class
Which airports do connecting flights from Colorado Springs to St. Louis pass through?
One-stop flights from Colorado Springs to St. Louis most commonly connect through:

• Denver Intl (DEN) - 89% of one-stop connections
• Atlanta Hartsfield-Jackson (ATL) - 4% of one-stop connections
• Dallas Love Field (DAL) - 4% of one-stop connections
• Dallas/Fort Worth (DFW) - 3% of one-stop connections

Denver Intl (DEN) handles the largest share of one-stop connections on this route.
Can I save money by using flexible dates for flights from Colorado Springs to St. Louis?
Yes. Being flexible with your travel dates can save you up to 57% on the Colorado Springs to St. Louis route. Wednesday is the cheapest departure day at $344 round-trip on average, while Sunday is the most expensive at $796, a difference of $452. KAYAK's flexible dates feature shows options up to 3 days before and after your selected dates, making it easier to compare nearby fares.
What popular places can I visit in St. Louis?
Some of the most popular sights in St. Louis are Downtown St. Louis, Busch Stadium and Enterprise Center. These are among the most viewed places in St. Louis on KAYAK.
How long is a flight from Colorado Springs to St. Louis?
A nonstop flight from Colorado Springs to St. Louis takes 0h 00m, covering 771 miles.
Do I need a passport to fly from Colorado Springs to St. Louis?
No, a passport is not required for this domestic route, but you will need a real ID-compliant driver's license, a state ID, or another TSA-accepted form of identification.
Have flight prices from Colorado Springs to St. Louis changed much recently?
Yes. Based on fares seen in the past 5 days, round-trip prices on this route showed a wide range, from about $333 to $1,800. That means the highest observed fare was about 5x higher than the lowest one.
How are flight prices from Colorado Springs to St. Louis looking right now?
One-way fares from Colorado Springs to St. Louis are currently higher than usual. Average one-way flight prices are about $294, which is 23% above the typical average for this route.
How much time can I save by choosing a different layover airport from Colorado Springs to St. Louis?
Flying via Denver Intl (DEN) gives the shortest average 1-stop total travel time at 4h 40m, compared with 4h 56m via Dallas Love Field (DAL) and 4h 58m via Dallas/Fort Worth (DFW).
What is the time difference between Colorado Springs and St. Louis?
St. Louis is 1 hour ahead of Colorado Springs (Central Time vs Mountain Time). Plan for the time shift when scheduling connections or first-day activities.
What car rental options are available at Lambert-St Louis Airport (STL)?
Lambert-St Louis Airport (STL) hosts 5 major car rental companies, with daily rates starting from around $31 for economy cars. Top options include:
· Hertz
· Budget
· Alamo
· Enterprise Rent-A-Car
· Payless
How much should I expect to pay for a Colorado Springs to St. Louis flight?
Round-trip flights from Colorado Springs to St. Louis range from $340 to $506, with an average of $406 over the past 12 months. Anything below $340 counts as a good deal.

If your dates can be flexible, aim for a Wednesday departure instead of Sunday. On this route, Wednesday flights average $344 - about $452 less than Sunday (57% savings) based on the last 12 months.
If you can choose when to travel, plan your Colorado Springs to St. Louis trip for November. Fares historically average $281 round-trip in that month - typically $382 less than the most expensive month, which is January (based on the last 12 months).
If you're arriving late at night and need somewhere to stay, check out these hotels close to Lambert-St Louis Airport.
- MainStay Suites St. Louis Airport
- Drury Inn & Suites St. Louis Airport
- Renaissance St. Louis Airport Hotel

More options for your flight from Colorado Springs to St. Louis

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COS - STL

$167 Find Cheap Flights from Colorado Springs to St. Louis - Compare and Save

Everything you should know

Cheap Flights from Colorado Springs to St. Louis (COS-STL)

Recent round-trip flight deals from Colorado Springs to St. Louis

Recent one-way flight deals from Colorado Springs to St. Louis

Recent last minute flight deals from Colorado Springs to St. Louis

Price, demand and travel trends for Colorado Springs to St. Louis flights

How much is a round-trip flight from Colorado Springs to St. Louis?

What's the cheapest day of the week to fly from Colorado Springs to St. Louis?

What is the cheapest airline to fly from Colorado Springs to St. Louis?

What is the most popular layover airport when flying from Colorado Springs to St. Louis?

What is the cheapest layover airport when flying from Colorado Springs to St. Louis?

When flying from Colorado Springs to St. Louis which airport offers the shortest layover?

Key details for Colorado Springs to St. Louis flights

Low season

High season

Cheapest flight

When to book flights from Colorado Springs to St. Louis

Your Colorado Springs to St. Louis flight questions, answered

Your guide to booking Colorado Springs to St. Louis flights

More options for your flight from Colorado Springs to St. Louis

Complete your trip to St. Louis with a hotel stay or car rental

Information on your arrival and departure airports

Cabin class types available on flights from Colorado Springs to St. Louis

Find direct flights to and from Colorado Springs and St. Louis

Flights from domestic origins to St. Louis

Flights to other popular destinations

Find deals for your return flight