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Cheap flights from Colorado Springs to St. Louis (COS - STL) from $193

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 6/29. 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.
COS — STL
may. 27 — jun. 31
From?
To?
lun. 5/27
lun. 6/3
1 adult, Economy
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Cheap flight deals from Colorado Springs to St. Louis

Discover tips and strategies to find the most affordable flight options for your journey from Colorado Springs (COS) to St. Louis (STL). 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 mayo 22, 2024.

Popular in

November

Cheapest in

January

Round-trip from

$320

One-way from

$193
High demand for flights, 32% potential price rise
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Best time to find cheap flights, 26% potential price drop
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From Colorado Springs to Lambert-St Louis
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One-way flight from Colorado Springs to Lambert-St Louis
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What is the cheapest day to fly round-trip from Colorado Springs to St. Louis?

Users have found that leaving on a Monday can be a cost-effective option. It’s possible to save up to 72% on your flight compared to booking on days when demand is much higher.

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

January is one of the best times of the year to fly to St. Louis from Colorado Springs. Prices for January average $407 per person but you can even find prices for as low as $241. The most expensive prices can be found in the month of November. Opting for a January flight can save you 47% on your journey compared to booking in November

When is the cheapest time to fly from Colorado Springs to St. Louis (COS - STL)?

It’s typically best to fly out from Colorado Springs to St. Louis at noon. Doing so could potentially save you 17% on the flight price compared to flying in the morning, which is usually more expensive.

Cheap Delta flights from Colorado Springs to St. Louis

Explore cheap flight options specifically provided by Delta for the route between Colorado Springs and St. Louis. 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 2,730,072 searches. Data last updated mayo 22, 2024.
Consider these cheap Delta flights we've found departing from Colorado Springs to St. Louis. Come back soon if you're not finding the exact deal you're looking for.
mié. 7/36:00 amCOS - STL
1 stop7h 56mDelta
mar. 7/163:49 pmSTL - COS
1 stop6h 11mDelta
Deal found 5/20$276
jue. 7/46:00 amCOS - STL
1 stop7h 56mDelta
lun. 7/83:49 pmSTL - COS
1 stop6h 11mDelta
Deal found 5/22$306
jue. 7/48:20 amCOS - STL
2 stops14h 22mDelta
lun. 7/83:49 pmSTL - COS
1 stop6h 11mDelta
Deal found 5/21$311
mié. 7/36:00 amCOS - STL
1 stop7h 56mDelta
mar. 7/1610:04 amSTL - COS
2 stops10h 32mDelta
Deal found 5/20$371
vie. 6/1411:46 amCOS - STL
2 stops10h 57mDelta
dom. 6/166:06 amSTL - COS
1 stop5h 44mDelta
Deal found 5/21$603
jue. 7/48:20 amCOS - STL
2 stops14h 22mDelta
lun. 7/810:08 amSTL - COS
2 stops10h 28mDelta
Deal found 5/21$627
mar. 6/48:20 amCOS - STL
2 stops12h 32mDelta
mié. 6/126:06 amSTL - COS
1 stop5h 44mDelta
Deal found 5/21$628
jue. 7/48:20 amCOS - STL
2 stops14h 22mDelta
lun. 7/810:08 amSTL - COS
2 stops10h 28mDelta
Deal found 5/22$697
mié. 7/311:29 amCOS - STL
2 stops11h 13mDelta
mar. 7/1610:04 amSTL - COS
2 stops10h 32mDelta
Deal found 5/20$783

Cheap American Airlines flights from Colorado Springs to St. Louis

Explore cheap flight options specifically provided by American Airlines for the route between Colorado Springs and St. Louis. 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 2,730,072 searches. Data last updated mayo 22, 2024.
To aid your search, here are some of the cheapest American Airlines flights we've found from Colorado Springs to St. Louis. Deals frequently update to provide users with more options.
mar. 6/410:51 amCOS - STL
1 stop5h 31mAmerican Airlines
mié. 6/127:47 pmSTL - COS
1 stop5h 03mAmerican Airlines
Deal found 5/21$344
jue. 6/274:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
lun. 7/17:47 pmSTL - COS
1 stop5h 03mAmerican Airlines
Deal found 5/21$372
vie. 6/144:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
dom. 6/165:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Deal found 5/21$442
mar. 6/410:51 amCOS - STL
2 stops11h 31mAmerican Airlines
mié. 6/125:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Deal found 5/21$615
sáb. 6/156:08 amCOS - STL
2 stops7h 18mAmerican Airlines
sáb. 6/225:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Deal found 5/21$727
jue. 6/274:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
lun. 7/19:47 amSTL - COS
2 stops15h 03mAmerican Airlines
Deal found 5/21$769

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

Find cheap flight options from Colorado Springs to St. Louis specifically for the months of May and June 2024. Explore affordable fares based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Prices were last updated on mayo 22, 2024.
These are some of the most attractive deals on flights from Colorado Springs to St. Louis in 2024. Check back soon for alternative fares.
mar. 6/114:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
mié. 6/195:27 pmSTL - COS
1 stop7h 23mAmerican Airlines
Deal found 5/22$248
mié. 6/1911:46 amCOS - STL
2 stops10h 57mDelta
mié. 6/266:06 amSTL - COS
1 stop5h 44mDelta
Deal found 5/22$277
mié. 6/194:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
mié. 6/265:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Deal found 5/22$298
mar. 6/410:51 amCOS - STL
1 stop5h 31mAmerican Airlines
mié. 6/127:47 pmSTL - COS
1 stop5h 03mAmerican Airlines
Deal found 5/21$344
jue. 6/274:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
lun. 7/17:47 pmSTL - COS
1 stop5h 03mAmerican Airlines
Deal found 5/21$372
sáb. 6/153:09 pmCOS - STL
1 stop4h 40mUnited Airlines
sáb. 6/224:45 pmSTL - COS
1 stop4h 52mUnited Airlines
Deal found 5/21$384
mar. 6/115:20 pmCOS - STL
2 stops21h 21mUnited Airlines
mié. 6/194:45 pmSTL - COS
1 stop4h 52mUnited Airlines
Deal found 5/22$404
mar. 6/410:00 amCOS - STL
1 stop5h 29mUnited Airlines
mié. 6/121:42 pmSTL - COS
1 stop5h 12mUnited Airlines
Deal found 5/21$422
vie. 6/144:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
dom. 6/165:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Deal found 5/21$442

Colorado Springs to St. Louis 2024 flight deals

Discover exclusive flight deals for travel between Colorado Springs and St. Louis in 2024. Find excellent offers based on user searches. Over the last 7 days, Cheapflights users made 2,730,072 searches. Data last updated mayo 22, 2024.
These are some of the most attractive deals on flights from Colorado Springs to St. Louis in 2024. Check back soon for alternative fares.
mar. 6/114:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
mié. 6/195:27 pmSTL - COS
1 stop7h 23mAmerican Airlines
Deal found 5/22$248
mié. 7/36:00 amCOS - STL
1 stop7h 56mDelta
mar. 7/163:49 pmSTL - COS
1 stop6h 11mDelta
Deal found 5/20$276
mié. 6/1911:46 amCOS - STL
2 stops10h 57mDelta
mié. 6/266:06 amSTL - COS
1 stop5h 44mDelta
Deal found 5/22$277
mié. 6/194:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
mié. 6/265:27 amSTL - COS
1 stop5h 25mAmerican Airlines
Deal found 5/22$298
jue. 7/46:00 amCOS - STL
1 stop7h 56mDelta
lun. 7/83:49 pmSTL - COS
1 stop6h 11mDelta
Deal found 5/21$306
jue. 7/48:20 amCOS - STL
2 stops14h 22mDelta
lun. 7/83:49 pmSTL - COS
1 stop6h 11mDelta
Deal found 5/21$311
mar. 6/410:51 amCOS - STL
1 stop5h 31mAmerican Airlines
mié. 6/127:47 pmSTL - COS
1 stop5h 03mAmerican Airlines
Deal found 5/21$344
mié. 7/36:00 amCOS - STL
1 stop7h 56mDelta
mar. 7/1610:04 amSTL - COS
2 stops10h 32mDelta
Deal found 5/20$371
jue. 6/274:54 pmCOS - STL
1 stop5h 03mAmerican Airlines
lun. 7/17:47 pmSTL - COS
1 stop5h 03mAmerican Airlines
Deal found 5/21$372

One-way flights to St. Louis from Colorado Springs

Search for one-way flight options from Colorado Springs to St. Louis. 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 2,730,072 searches. Data last updated mayo 22, 2024.
Some of the best available deals we've found on one-way flights from Colorado Springs to St. Louis. Those seeking round-trip flights from Colorado Springs to St. Louis should utilize the search form at the the top of the page.
sáb. 6/296:08 amCOS - STL
1 stop13h 08mAmerican Airlines
Deal found 5/22$193
vie. 7/126:00 amCOS - STL
1 stop7h 44mDelta
Deal found 5/22$203
vie. 6/285:15 pmCOS - STL
1 stop3h 56mUnited Airlines
Deal found 5/22$238
vie. 6/286:30 pmCOS - STL
2 stops19h 06mUnited Airlines
Deal found 5/22$314
sáb. 6/295:30 amCOS - STL
2 stops15h 44mUnited Airlines
Deal found 5/22$341

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

Customize your flight search to find flights from Colorado Springs to St. Louis 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 2,730,072 searches. Data last updated mayo 22, 2024.

Fly from

Any airport

Fly to

Any airport

Budget

$276 - $422

Route

Depart

Return

Price

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

mié. 7/3

1 stop7h 56m

Lambert-St Louis

mar. 7/16

1 stop6h 11m

$276

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

jue. 7/4

1 stop7h 56m

Lambert-St Louis

lun. 7/8

1 stop6h 11m

$306

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

jue. 7/4

2 stops14h 22m

Lambert-St Louis

lun. 7/8

1 stop6h 11m

$311

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

mar. 6/4

1 stop5h 31m

Lambert-St Louis

mié. 6/12

1 stop5h 03m

$344

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

mié. 7/3

1 stop7h 56m

Lambert-St Louis

mar. 7/16

2 stops10h 32m

$371

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

jue. 6/27

1 stop5h 03m

Lambert-St Louis

lun. 7/1

1 stop5h 03m

$372

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

sáb. 6/15

1 stop4h 40m

Lambert-St Louis

sáb. 6/22

1 stop4h 52m

$384

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

mié. 7/24

1 stop5h 36m

Lambert-St Louis

lun. 7/29

2 stops16h 09m

$406

Colorado SpringsLambert-St Louis

COS - STL

COSSTL

Colorado Springs

mar. 6/4

1 stop5h 29m

Lambert-St Louis

mié. 6/12

1 stop5h 12m

$422

Flights are sorted by cheapest first

Deals found on 5/20

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

Use this chart to determine the cheapest time to fly round-trip from Colorado Springs to St. Louis. Price data was last updated on May 19, 2024.
Morning
Noon
Afternoon
Evening
All times are departure.
Travelers seeking maximum savings on their Colorado Springs to St. Louis flight should consider departing on Tuesday mornings when fares are most often at their lowest. Friday mornings flights should be avoided if possible as fares are typically the most expensive at this time.
Search Deals

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

Have a flexible travel schedule? Discover the best time to fly to St. Louis from Colorado Springs 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.

Temperature and rainfall in St. Louis by month

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

STL

Temperature

32 - 80.6 °F

Reviews of airlines servicing St. Louis

Get insights into the airlines that provide service to St. Louis. 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 St. Louis. Reviews last updated mayo 22, 2024.
Read through reviews of airlines operating flights from Colorado Springs to St. Louis, such as Delta, American Airlines and United Airlines. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

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.

Delta
8.0
Very good
10,585 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

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.

United Airlines
7.4
Good
10,870 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

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.

American Airlines
7.3
Good
14,421 reviews
Delta
8.0
Very good
10,585 reviews
Check prices

Crew

8.6

Comfort

7.9

Boarding

8.2

Food

7.4

Entertainment

8.0

Overall

8.0

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 Colorado Springs to St. Louis. 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 Colorado Springs to St. Louis for under $300 on Cheapflights?

    Yes, there are multiple flights from Colorado Springs to St. Louis for under $300. The cheapest flight booked recently is on Delta for just $276, but on average you can expect to pay $508.

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

    Our cheapest airline available from Colorado Springs to St. Louis is Delta. Our recent data shows that you can find tickets from as low as $276 on this airline. Additional options worth looking into are American Airlines and United Airlines, starting at $344 and $384 round-trip. Delta is currently priced 32% below the average price you’ll pay for this route.

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

    For one-way options, check prices for American Airlines. According to our data, you can fly for as low as $193. Users have also found prices from $203 and $238 on Delta and United Airlines, respectively.

  • What does COS to STL mean?

    This is defined as Colorado Springs Airport (COS) and Lambert-St Louis Airport (STL). Codes like Lambert-St Louis Airport are often used to just call airports uniquely.

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

    The amount of baggage you can bring on your Colorado Springs to St. Louis 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 Colorado Springs to St. Louis with specific airlines?

    Yes, Cheapflights allows you to browse and filter Colorado Springs to St. Louis 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 Colorado Springs to St. Louis that include hotel bookings?

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

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

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

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

    Yes. Cheapflights offers flight deals from Colorado Springs to St. Louis 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 Colorado Springs to St. Louis that allow pets onboard?

    Many airlines flying from Colorado Springs to St. Louis 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 Colorado Springs to St. Louis?

    Yes, you can often find last-minute deals on Colorado Springs to St. Louis 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 Colorado Springs to St. Louis flight deals updated?

    The Colorado Springs to St. Louis flight deals you see on this page were last updated on 5/22.

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

    Currently, September is the cheapest month in which you can book a flight from Colorado Springs to St. Louis (average of $320). Flying from Colorado Springs to St. Louis in July is currently the most expensive (average of $366). 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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Alternative routes for Colorado Springs to St. Louis
See prices for flight routes from nearby airports that may be better suited for you.

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Top 2 airlines flying from Colorado Springs to St. Louis

Discover the top 2 airlines that operate flights from Colorado Springs to St. Louis. 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 2,730,072 searches. Data last updated mayo 22, 2024.
AirlineCheapestAverageFlexibilityOn-time
American AirlinesCheapest$212Average$306FlexibilityNo cancel feeOn-time71%
Search American Airlines flights
United AirlinesCheapest$282Average$384FlexibilityNo cancel feeOn-time69%
Search United Airlines flights
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Search flights from Colorado Springs to St. Louis by cabin class

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

Deals for Colorado Springs to St. Louis 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 Colorado Springs to St. Louis?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Colorado Springs to St. Louis for you. Better yet — we are completely free to use.

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

Cheapflights does show flights with no change fees to all users. To see these options for flights from Colorado Springs to St. Louis, users can toggle the no change fees filter when performing a flight search.

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

Yes, Cheapflights has a feature called Price Alert, which notifies users when flight prices change. Track prices for your flight to St. Louis from Colorado Springs today and book when prices fit your budget.

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