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$78+ Cheap flights from Missouri to Colorado

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.
STL — DEN
Jun 17 — Jun 241
Tue 6/17
Tue 6/24
1 adult, Economy
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Cheap flight deals from Missouri to Colorado

Keep the following information in mind while searching for Missouri to Colorado flight deals. Data was last updated June 12, 2025.

Round-trip from

$116
(Cheapflightsfares)

One-way from

$78
(Kiwi.com)

Popular in

June

Cheapest in

August

Average price

$213

Good round-trip deal

$244 or less

Good one-way deal

$123 or less
From Missouri to Colorado
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One-way flight from Missouri to Colorado
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Highest demand for flights based on searches. 10% potential increase in price ($19 potential increase over avg. RT price).
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Cheapest flight prices on average. 2% potential price decrease ($5 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Missouri to Colorado.
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Price to beat on a one-way flight from Missouri to Colorado.
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Find flight deals from Missouri to Colorado

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

This Cheapflightsfares deal was found by Cheapflights users on 6/11. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 9/12:18 pmMCI - DEN
Nonstop2h 06mFrontier
Fri 9/54:20 pmDEN - MCI
Nonstop1h 43mFrontier
Deal found 6/11$116
This Priceline deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Priceline is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/97:29 pmSTL - DEN
Nonstop2h 29mFrontier
Wed 7/166:00 amDEN - STL
Nonstop2h 11mFrontier
Deal found 6/12$139
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 8/46:45 pmSTL - DEN
Nonstop2h 20mSouthwest
Thu 8/145:30 amDEN - STL
Nonstop2h 00mSouthwest
Deal found 6/10$157
This Southwest deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 8/75:55 amMCI - DEN
Nonstop1h 45mSouthwest
Thu 8/1410:00 amDEN - MCI
Nonstop1h 40mSouthwest
Deal found 6/10$157
This American Airlines deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/123:00 pmMCI - DEN
1 stop5h 49mAmerican Airlines
Wed 8/2010:35 amDEN - MCI
1 stop7h 36mAmerican Airlines
Deal found 6/12$177
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 7/71:44 pmMCI - DEN
Nonstop1h 55mUnited Airlines
Wed 7/168:47 pmDEN - MCI
Nonstop1h 44mUnited Airlines
Deal found 6/9$181
This American Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/1212:20 pmSTL - DEN
1 stop6h 43mAmerican Airlines
Sat 8/1611:59 pmDEN - STL
1 stop7h 07mAmerican Airlines
Deal found 6/10$182
This United Airlines deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/128:00 amSTL - DEN
1 stop5h 32mUnited Airlines
Sat 8/161:25 pmDEN - STL
Nonstop2h 06mUnited Airlines
Deal found 6/10$187
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 7/237:45 amSTL - DEN
1 stop8h 15mDelta
Fri 7/2512:59 amDEN - STL
1 stop7h 02mDelta
Deal found 6/10$197
This United Airlines deal was found by Cheapflights users on 6/9. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 7/45:10 pmSGF - DEN
Nonstop2h 10mUnited Airlines
Fri 7/48:39 pmDEN - SGF
Nonstop2h 05mUnited Airlines
Deal found 6/9$204
This Delta deal was found by Cheapflights users on 6/10. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/125:59 pmMCI - COS
1 stop5h 19mDelta
Sun 8/175:55 pmCOS - MCI
1 stop5h 04mDelta
Deal found 6/10$217
This Delta deal was found by Cheapflights users on 6/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/53:41 pmSTL - COS
1 stop6h 42mDelta
Tue 8/125:55 pmCOS - STL
1 stop5h 43mDelta
Deal found 6/12$217

Cheapflights Fare Finder

Customize your flight search to find flights from Missouri to Colorado 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 2,558,603 searches. Data last updated June 12, 2025.
Use the filters below to find and compare flights from Missouri to Colorado that are best for you.

Fly from

Missouri

Fly to

Colorado

Route

Depart

Return

Price

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Mon 9/1

2:18 pm-3:24 pm

Nonstop2h 06m

Denver Intl

Fri 9/5

4:20 pm-7:03 pm

Nonstop1h 43m

$116

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 7/9

7:29 pm-8:58 pm

Nonstop2h 29m

Denver Intl

Wed 7/16

6:00 am-9:11 am

Nonstop2h 11m

$139

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Mon 8/4

6:45 pm-8:05 pm

Nonstop2h 20m

Denver Intl

Thu 8/14

5:30 am-8:30 am

Nonstop2h 00m

$157

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Thu 8/7

5:55 am-6:40 am

Nonstop1h 45m

Denver Intl

Thu 8/14

10:00 am-12:40 pm

Nonstop1h 40m

$157

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Fri 8/1

6:00 am-6:50 am

Nonstop1h 50m

Denver Intl

Tue 8/5

5:59 pm-8:43 pm

Nonstop1h 44m

$177

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 8/12

12:20 pm-6:03 pm

1 stop6h 43m

Denver Intl

Sat 8/16

11:59 pm-8:06 am

1 stop7h 07m

$182

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Wed 7/30

5:49 pm-11:44 pm

1 stop6h 55m

Denver Intl

Wed 8/6

6:00 am-11:37 am

1 stop4h 37m

$182

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 8/12

5:31 pm-11:22 pm

1 stop6h 51m

Denver Intl

Sat 8/16

5:37 pm-8:45 pm

Nonstop2h 08m

$187

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 7/23

7:45 am-3:00 pm

1 stop8h 15m

Denver Intl

Fri 7/25

12:59 am-9:01 am

1 stop7h 02m

$197

SpringfieldDenver

SGF - DEN

SGFDEN

Springfield-Branson

Fri 7/4

5:10 pm-6:20 pm

Nonstop2h 10m

Denver Intl

Fri 7/4

8:39 pm-11:44 pm

Nonstop2h 05m

$204

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/11

Showing 1-10 of 60 results
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Best time to book a flight from Missouri to Colorado

Have a flexible travel schedule? Discover the best time to fly to Colorado from Missouri 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 Missouri to Colorado

What is the cheapest month to book a flight from Missouri to Colorado?

Currently, October is the cheapest month in which you can book a flight from Missouri to Colorado (average of $197). Flying from Missouri to Colorado in March is currently the most expensive (average of $278). 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 MO to CO?

Find hourly flight availability from Missouri to Colorado. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated June 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Missouri to Colorado as you normally would.

Weekly flight availability from Missouri to Colorado

Explore weekly flight availability from Missouri to Colorado. Discover flights operating on different days of the week, giving you the flexibility to choose a travel day that best fits your plans. Compare info to find the most convenient option for your journey. Data last updated June 12, 2025.

The most flights from USMO to USCO are scheduled on a Monday (18 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (6 on average).

Rainfall in Colorado by month

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

In terms of precipitation, rainfall in Colorado ranges from 0.5 - 2.3 inches per month. May is typically the wettest month, when rainfall can reach 2.3 in. January is typically the driest time to visit Colorado when rainfall is around 0.5 in.

Temperature in Colorado by month

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

If weather is an important factor for your trip to Colorado, 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 73.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 30.2 F).

Reviews of airlines servicing Colorado

Get insights into the airlines that provide service to Colorado. 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. Reviews last updated June 12, 2025.
See what other customers who have flown with Alaska Airlines, Southwest and Delta from Missouri to Colorado have to say. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

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

  • How popular is this Missouri to Colorado flight route?

    The Missouri to Colorado flight path was viewed by 192 users in the past month. Keep an eye out for changes in search interest prior to high and low season.

  • What are the cheapest airlines to fly from Missouri to Colorado one-way?

    The cheapest airline one-way is Frontier, with whom users have recently found tickets for as low as $78. However, be on the lookout for offers from Southwest and United Airlines, as they are both options that can get you from Missouri to Colorado for a low price.

  • Can I find deals for flights from Missouri to Colorado that include hotel bookings?

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

  • How can I find direct flights from Missouri to Colorado?

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

  • Can I find deals for business class flights from Missouri to Colorado?

    Yes. Cheapflights offers flight deals from Missouri to Colorado 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 Missouri to Colorado?

    Currently, October is the cheapest month in which you can book a flight from Missouri to Colorado (average of $197). Flying from Missouri to Colorado in March is currently the most expensive (average of $278). 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 Missouri to Colorado

See prices for flight routes from nearby airports that may be better suited for you.
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Top 5 airlines flying from Missouri to Colorado

Discover the top 5 airlines that operate flights from Missouri to Colorado. 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 2,558,603 searches. Data last updated June 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$37Average$106FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$116Average$460FlexibilityNo cancel feeOn-time69%
DeltaCheapest$128Average$275FlexibilityNo cancel feeOn-timeN/A
SouthwestCheapest$148Average$414FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$178Average$402FlexibilityNo cancel feeOn-time71%

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