Cheap flights from St. Louis to Colorado Springs (STL - COS) from $123

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 8/6. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
STL — COS
May 7 — May 141

The best prices from Lambert-St Louis to Colorado Springs are usually found in November or February, booked 43 days in advance, depart on a Wednesday or Tuesday and return on a Tuesday

Cheap flight deals from St. Louis to Colorado Springs

Discover tips and strategies to find the most affordable flight options for your journey from St. Louis (STL) to Colorado Springs (COS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated May 2, 2024.

Popular in

March

Cheapest in

November

Round-trip from

$306

One-way from

$173
High demand for flights, 30% potential price rise
Best time to find cheap flights, 20% potential price drop
From Lambert-St Louis to Colorado Springs
One-way flight from Lambert-St Louis to Colorado Springs

What is the cheapest day to fly round-trip from St. Louis to Colorado Springs?

Leaving on a Tuesday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 65% on the overall cost on flights from St. Louis to Colorado Springs.

How far in advance should I book a flight from St. Louis to Colorado Springs?

Find a great deal and save up to 155% by booking at least 36 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from St. Louis to Colorado Springs within the next two weeks, with the cheapest ticket starting at $496.

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

The best pricing can be found in the month of November. Prices to Colorado Springs from St. Louis average $432. You can even find prices in November for less than $432, as users have found deals to Colorado Springs from as low as $286. The month of March appears to be one of the more expensive times to travel to Colorado Springs from St. Louis. Flying in the targeted month can save you up to 43%.

When is the cheapest time to fly from St. Louis to Colorado Springs (STL - 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 at noon tend to be the most expensive. A flight in the evening could potentially save you up to 22% on airfare.

Cheap Delta flights from St. Louis to Colorado Springs

Explore cheap flight options specifically provided by Delta for the route between St. Louis and Colorado Springs. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Take a peek at the cheapest Delta flights we've detected traveling from St. Louis to Colorado Springs. Make sure to check back often as deals are often changing.
Wed 6/126:06 amSTL - COS
1 stop5h 44mDelta
Tue 6/1811:46 amCOS - STL
1 stop25h 47mDelta
Deal found 5/1$289
Wed 6/126:06 amSTL - COS
1 stop5h 44mDelta
Sat 6/156:00 amCOS - STL
1 stop7h 57mDelta
Deal found 5/1$296
Fri 6/76:06 amSTL - COS
1 stop5h 44mDelta
Sun 6/98:20 amCOS - STL
1 stop8h 15mDelta
Deal found 4/30$314
Fri 6/144:02 pmSTL - COS
1 stop6h 01mDelta
Tue 6/1811:46 amCOS - STL
1 stop9h 09mDelta
Deal found 5/1$319
Fri 6/144:02 pmSTL - COS
1 stop6h 01mDelta
Sat 6/156:00 amCOS - STL
1 stop7h 57mDelta
Deal found 5/1$326
Tue 6/116:06 amSTL - COS
1 stop5h 44mDelta
Tue 6/1811:46 amCOS - STL
1 stop9h 09mDelta
Deal found 5/1$339
Tue 6/116:06 amSTL - COS
1 stop5h 44mDelta
Mon 6/176:00 amCOS - STL
1 stop7h 57mDelta
Deal found 5/1$346
Wed 6/126:06 amSTL - COS
1 stop5h 44mDelta
Sun 6/1611:46 amCOS - STL
1 stop9h 09mDelta
Deal found 5/1$350
Tue 6/116:06 amSTL - COS
1 stop5h 44mDelta
Fri 6/1411:46 amCOS - STL
2 stops10h 57mDelta
Deal found 5/1$372

Cheap American Airlines flights from St. Louis to Colorado Springs

Explore cheap flight options specifically provided by American Airlines for the route between St. Louis and Colorado Springs. Find affordable fares and compare prices with other airlines to secure the best deal for your journey. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
Browse through some of the cheapest American Airlines flights traveling from St. Louis to Colorado Springs. Make sure to examine the flight information before completing your reservation.
Tue 6/115:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Fri 6/144:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
Deal found 5/1$306
Wed 5/225:21 amSTL - COS
1 stop5h 39mAmerican Airlines
Mon 5/2710:51 amCOS - STL
1 stop7h 37mAmerican Airlines
Deal found 5/1$349
Wed 6/125:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Wed 6/1910:42 amCOS - STL
1 stop6h 49mAmerican Airlines
Deal found 5/1$356
Wed 7/315:22 amSTL - COS
1 stop5h 32mAmerican Airlines
Mon 8/54:54 pmCOS - STL
1 stop4h 58mAmerican Airlines
Deal found 5/2$382
Wed 9/187:44 amSTL - COS
1 stop6h 35mAmerican Airlines
Sun 9/225:01 pmCOS - STL
1 stop14h 59mAmerican Airlines
Deal found 5/1$412
Sun 6/309:44 amSTL - COS
1 stop7h 20mAmerican Airlines
Sat 7/134:54 pmCOS - STL
1 stop4h 58mAmerican Airlines
Deal found 5/1$414
Thu 6/275:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Sun 6/304:54 pmCOS - STL
1 stop15h 00mAmerican Airlines
Deal found 4/30$435
Fri 5/175:21 amSTL - COS
1 stop7h 17mAmerican Airlines
Mon 5/206:00 amCOS - STL
1 stop5h 31mAmerican Airlines
Deal found 4/30$541
Sat 6/155:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Sat 6/154:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
Deal found 5/1$566

Cheap St. Louis to Colorado Springs flights in May & June 2024

Find cheap flight options from St. Louis to Colorado Springs specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Prices were last updated on May 2, 2024.
These are some of the most attractive deals on flights from St. Louis to Colorado Springs in 2024. For more flight deals, be sure to check back very soon.
Sat 6/156:06 amSTL - COS
1 stop5h 19mDelta
Fri 6/218:20 amCOS - STL
1 stop8h 15mDelta
Deal found 5/2$306
Sat 6/156:06 amSTL - COS
1 stop5h 19mDelta
Fri 6/2111:46 amCOS - STL
2 stops10h 57mDelta
Deal found 5/2$361
Sun 6/309:44 amSTL - COS
1 stop7h 20mAmerican Airlines
Sat 7/134:54 pmCOS - STL
1 stop4h 58mAmerican Airlines
Deal found 5/1$414
Fri 6/217:00 amSTL - COS
1 stop7h 13mAmerican Airlines
Sun 6/236:08 amCOS - STL
1 stop15h 49mAmerican Airlines
Deal found 5/2$517
Thu 5/24:51 pmSTL - COS
1 stop5h 10mUnited Airlines
Sat 5/43:20 pmCOS - STL
1 stop4h 49mUnited Airlines
Deal found 5/1$568
Sun 6/306:06 amSTL - COS
1 stop5h 44mDelta
Sat 7/1311:16 amCOS - STL
2 stops11h 28mDelta
Deal found 5/1$596
Fri 6/212:29 pmSTL - COS
1 stop6h 04mDelta
Sun 6/238:20 amCOS - STL
2 stops7h 41mDelta
Deal found 5/2$618
Sat 6/1510:05 amSTL - COS
2 stops10h 28mDelta
Fri 6/2111:46 amCOS - STL
2 stops10h 57mDelta
Deal found 5/2$757
Thu 5/211:54 amSTL - COS
1 stop8h 37mDelta
Sat 5/48:20 amCOS - STL
2 stops11h 57mDelta
Deal found 5/1$853

St. Louis to Colorado Springs 2024 flight deals

Discover exclusive flight deals for travel between St. Louis and Colorado Springs in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
These are some of the most attractive deals on flights from St. Louis to Colorado Springs in 2024. For more flight deals, be sure to check back very soon.
Sat 6/156:06 amSTL - COS
1 stop5h 19mDelta
Fri 6/218:20 amCOS - STL
1 stop8h 15mDelta
Deal found 5/2$306
Sat 6/156:06 amSTL - COS
1 stop5h 19mDelta
Fri 6/2111:46 amCOS - STL
2 stops10h 57mDelta
Deal found 5/2$361
Wed 7/315:22 amSTL - COS
1 stop5h 32mAmerican Airlines
Mon 8/54:54 pmCOS - STL
1 stop4h 58mAmerican Airlines
Deal found 5/2$382
Thu 8/224:51 pmSTL - COS
1 stop6h 01mUnited Airlines
Mon 8/265:30 amCOS - STL
1 stop6h 13mUnited Airlines
Deal found 5/2$396
Sun 6/309:44 amSTL - COS
1 stop7h 20mAmerican Airlines
Sat 7/134:54 pmCOS - STL
1 stop4h 58mAmerican Airlines
Deal found 5/1$414
Wed 9/256:30 amSTL - COS
1 stop5h 10mDelta
Wed 10/211:30 amCOS - STL
1 stop4h 21mDelta
Deal found 5/2$436
Sat 7/133:43 pmSTL - COS
1 stop6h 18mDelta
Mon 7/156:00 amCOS - STL
1 stop7h 38mDelta
Deal found 5/2$461
Wed 8/286:30 amSTL - COS
1 stop5h 10mDelta
Wed 9/46:45 amCOS - STL
1 stop5h 13mDelta
Deal found 5/2$462
Wed 7/316:15 amSTL - COS
1 stop5h 06mDelta
Mon 8/511:30 amCOS - STL
2 stops11h 09mDelta
Deal found 5/2$496

One-way flights to Colorado Springs from St. Louis

Search for one-way flight options from St. Louis to Colorado Springs. Find affordable one-way fares based on user searches. Compare prices and availability to plan your one-way journey according to your preferred dates and budget. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
If you're seeking multiple options on one-way flights from St. Louis to Colorado Springs, be sure to check out these deals, which are updated often. Users in need of a round-trip flight from St. Louis to Colorado Springs instead should update the search form at the top of page.
Tue 8/66:30 amSTL - COS
1 stop5h 10mDelta
Deal found 5/1$123
Sun 6/95:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Deal found 4/30$153
Fri 7/263:43 pmSTL - COS
1 stop6h 18mDelta
Deal found 5/1$173
Tue 8/66:00 amSTL - COS
2 stops11h 13mAmerican Airlines
Deal found 5/1$213
Thu 5/239:43 amSTL - COS
1 stop7h 09mAmerican Airlines
Deal found 5/1$283
Fri 7/266:30 amSTL - COS
2 stops15h 05mUnited Airlines
Deal found 5/1$403
Sun 6/96:15 amSTL - COS
2 stops15h 22mUnited Airlines
Deal found 4/30$454

Find flights from St. Louis to Colorado Springs within your budget

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, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$289 - $450

Route

Depart

Return

Price

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 6/12

1 stop5h 44m

Colorado Springs

Tue 6/18

1 stop25h 47m

$289

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 6/12

1 stop5h 44m

Colorado Springs

Sat 6/15

1 stop7h 57m

$296

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Tue 6/11

1 stop5h 25m

Colorado Springs

Fri 6/14

1 stop5h 03m

$306

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 6/7

1 stop5h 44m

Colorado Springs

Sun 6/9

1 stop8h 15m

$314

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 6/14

1 stop6h 01m

Colorado Springs

Tue 6/18

1 stop9h 09m

$319

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Fri 6/14

1 stop6h 01m

Colorado Springs

Sat 6/15

1 stop7h 57m

$326

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 5/22

1 stop5h 39m

Colorado Springs

Mon 5/27

1 stop7h 37m

$349

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 6/12

1 stop5h 25m

Colorado Springs

Wed 6/19

1 stop6h 49m

$356

Lambert-St LouisColorado Springs

STL - COS

STLCOS

Lambert-St Louis

Wed 6/12

1 stop4h 52m

Colorado Springs

Wed 6/19

1 stop8h 09m

$450

Flights are sorted by cheapest first

Deals found on 5/1

When is the best time to book a flight from St. Louis to Colorado Springs?

Use this chart to determine the optimal time to book a round-trip flight from St. Louis to Colorado Springs. Price data was last updated on January 28, 2024.
The price you pay for your flight from St. Louis to Colorado Springs may vary depending on when you book. For the best chance of a lower fare, look to book 35 days in advance of your trip. Fares are likely to increase a fortnight or so before your departure date.
Search Deals

When is the cheapest time to fly from St. Louis to Colorado Springs?

Use this chart to determine the cheapest time to fly round-trip from St. Louis to Colorado Springs. Price data was last updated on April 28, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their St. Louis to Colorado Springs flight should consider departing on Wednesday mornings when fares are most often at their lowest. Friday afternoons flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

Average price of flights to Colorado Springs by month

Plan your trip from St. Louis to Colorado Springs by taking into account the cheapest months to travel. The average price of a one-way flight from St. Louis to Colorado Springs is currently $257 while a round-trip flight costs $334. Price data was last updated on April 28, 2024.

Currently, January is the cheapest month in which you can book a flight from St. Louis to Colorado Springs (average of $306). Flying from St. Louis to Colorado Springs in June is currently the most expensive (average of $465). 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.

January

$306

February

$336

March

$411

April

$362

May

$394

June

$465

July

$436

August

$345

September

$351

October

$329

November

$347

December

$314

Temperature and rainfall in Colorado Springs by month

Plan your trip to Colorado Springs by taking into account the average temperature and rainfall totals by month.

COS

Temperature

30.2 - 71.6 °F

Reviews of airlines servicing Colorado Springs

Get insights into the airlines that provide service to Colorado Springs. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to Colorado Springs. Reviews last updated May 2, 2024.
Read reviews from past customers who have flown Delta, American Airlines and United Airlines from St. Louis to Colorado Springs. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
8.1
Very good
10,858 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

8.1
Very good
10,858 reviews
8.1
Very good
10,858 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.4
Good
11,143 reviews
8.1
Very good
10,858 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

7.3
Good
14,767 reviews
8.1
Very good
10,858 reviews

Crew

8.6

Overall

8.1

Boarding

8.2

Comfort

7.9

Entertainment

8.0

Food

7.4

Reviews

1 / 10

When I was going to board, one of the staff members told me that I could not board with my passport bag because it was tree items and I would need to check a bag. This was so stupid ! The bag was small. So I had to put my things in my pockets, put the funny bag inside the other bag. Then go throw it. Then in the plane put everything back again in my funny bag.

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.
  • Can I find flights from St. Louis to Colorado Springs for under $300 on Cheapflights?

    Yes, there are multiple flights from St. Louis to Colorado Springs for under $300. The cheapest flight booked recently is on Delta for just $289, but on average you can expect to pay $360.

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

    Flying on Delta is currently your cheapest option to Colorado Springs, with prices starting at $289. Additional round-trip tickets that might be worth considering are offered by American Airlines and United Airlines, with the lowest prices starting at $306 and $450, respectively. Delta is priced at 33% lower than the current average price of a flight leaving 3 months from now.

  • What are the cheapest airlines to fly from St. Louis to Colorado Springs one-way?

    To fly one-way, consider booking your trip with Delta, which is currently one of the cheapest options available, starting at $123. American Airlines flights start at $153 while deals on United Airlines start at $403 one-way.

  • What does STL to COS mean?

    Great question - STL to COS just means Lambert-St Louis Airport to Colorado Springs Airport. Now you’ll know what these unique codes when you look for flights!

  • Can I find deals for flights from St. Louis to Colorado Springs that include extra baggage allowance?

    The amount of baggage you can bring on your St. Louis to Colorado Springs flight depends on the airline and the type of fare you've chosen. After entering your flight details, you'll be able to view the specific baggage policies for each deal in the search results. Keep in mind that certain deals may offer additional baggage allowance.

  • Can I find deals on flights from St. Louis to Colorado Springs with specific airlines?

    Yes, Cheapflights allows you to browse and filter St. Louis to Colorado Springs flight deals by airline. After entering your origin and destination, use the available filters to view flights offered by airlines.

  • 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.

  • Can I find deals for flights from St. Louis to Colorado Springs that allow pets onboard?

    Many airlines flying from St. Louis to Colorado Springs offer the option to travel with pets. After selecting a flight deal, you can find more information about the airline's pet policy on their official website or by contacting the airline directly. Please note that additional fees and restrictions may apply.

  • Can I find deals on last-minute flights from St. Louis to Colorado Springs?

    Yes, you can often find last-minute deals on St. Louis to Colorado Springs flights on Cheapflights. However, these deals can vary and may not always be available. We recommend checking back frequently or signing up for price alerts for the most up-to-date deals.

  • How recently were the St. Louis to Colorado Springs flight deals updated?

    The St. Louis to Colorado Springs flight deals you see on this page were last updated on 5/2.

See more FAQs

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Top 2 airlines flying from St. Louis to Colorado Springs

Discover the top 2 airlines that operate flights from St. Louis to Colorado Springs. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,899,487 searches. Data last updated May 2, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$216Average$355FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$290Average$426FlexibilityNo cancel feeOn-time69%
Search United Airlines flights

Search flights from St. Louis to Colorado Springs by cabin class

Find flights from St. Louis to Colorado Springs, based on your preferred cabin class, be it economy, premium economy, business, or first class.

Hourly flight availability from St. Louis to Colorado Springs

Find hourly flight availability from St. Louis to Colorado Springs. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated May 2, 2024.
0%of flight departuresEarly morningMidnight to 6 am
100%of flight departuresMorning6 am to noon
0%of flight departuresAfternoonNoon to 6 pm
0%of flight departuresEvening6 pm to midnight
Midnight
6 AM
Noon
6 PM

Fly with Cheapflights

Find the best flight deals on Cheapflights, where travelers can enjoy low prices and a wide availability of flights to their desired destinations.

How does Cheapflights help users find flights from St. Louis to Colorado Springs?

Deals for St. Louis to Colorado Springs flights are sourced from 900+ travel sites when you use Cheapflights. When all flight results come back, Cheapflights lets you sort and filter flights using different criteria to choose better, like price, airport, cabin class, and plenty of other options.

Why should you use Cheapflights to find cheap flight tickets from St. Louis to Colorado Springs?

By finding flights from multiple airlines and providers at completely no cost, Cheapflights helps millions of users like you annually find the best flights to Colorado Springs from St. Louis.

Can Cheapflights find flights from St. Louis to Colorado Springs with no change fees?

Need flexible booking options for your flight to Colorado Springs from St. Louis? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from St. Louis to Colorado Springs become cheaper?

Of course! You can now track prices for flights from St. Louis to Colorado Springs and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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