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$65+ Cheap flights from Colorado to Missouri

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 5/14. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — STL
May 5 — May 121
Mon 5/5
Mon 5/12
1 adult, Economy
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Cheap flight deals from Colorado to Missouri

Keep the following information in mind while searching for Colorado to Missouri flight deals. Data was last updated April 30, 2025.

Most accurate provider

CheapOair
3 stars

Most trusted provider

CheapOair
3 stars

Round-trip from

$116
(Cheapflightsfares)

One-way from

$65
(Cheapflightsfares)

Popular in

January

Cheapest in

July

Average price

$185

Good round-trip deal

$160 or less

Good one-way deal

$94 or less
Provider with most accurate pricing for Denver Intl-Kansas City flight deals.
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Provider most trusted by Cheapflights users for Denver Intl-Kansas City flights.
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From Colorado to Missouri
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One-way flight from Colorado to Missouri
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Highest demand for flights based on searches. 20% potential increase in price ($47 potential increase over avg. RT price).
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Cheapest flight prices on average. 4% potential price decrease ($7 potential savings vs. average RT price).
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Average for round-trip flights in April 2025
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Price to beat on a round-trip flight from Colorado to Missouri.
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Price to beat on a one-way flight from Colorado to Missouri.
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Find flight deals from Colorado to Missouri

Cheapest flights from Colorado to Missouri
Explore the most affordable flight options available from Colorado to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on April 30, 2025.

This Cheapflightsfares deal was found by Cheapflights users on 4/28. 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 5/264:19 pmDEN - MCI
Nonstop1h 45mFrontier
Wed 5/287:39 pmMCI - DEN
Nonstop2h 02mFrontier
Deal found 4/28$116
This Kiwi.com deal was found by Cheapflights users on 4/28. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 6/117:00 amDEN - STL
Nonstop2h 08mFrontier
Wed 6/187:29 pmSTL - DEN
Nonstop2h 27mFrontier
Deal found 4/28$116
This United Airlines deal was found by Cheapflights users on 4/29. 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 8/199:57 amDEN - MCI
Nonstop1h 43mUnited Airlines
Tue 8/195:15 pmMCI - DEN
Nonstop1h 54mUnited Airlines
Deal found 4/29$157
This Southwest deal was found by Cheapflights users on 4/27. 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 5/226:10 amDEN - MCI
Nonstop1h 35mSouthwest
Wed 5/286:30 amMCI - DEN
Nonstop1h 50mSouthwest
Deal found 4/27$166
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/275:00 amDEN - MCI
1 stop4h 23mAmerican Airlines
Tue 6/35:12 pmMCI - DEN
1 stop7h 47mAmerican Airlines
Deal found 4/27$177
This American Airlines deal was found by Cheapflights users on 4/27. 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 5/204:43 pmCOS - MCI
1 stop4h 07mAmerican Airlines
Sat 5/247:55 pmMCI - COS
1 stop4h 50mAmerican Airlines
Deal found 4/27$208
This United Airlines deal was found by Cheapflights users on 4/28. 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 5/271:25 pmDEN - STL
Nonstop2h 06mUnited Airlines
Wed 5/284:32 pmSTL - DEN
Nonstop2h 29mUnited Airlines
Deal found 4/28$210
This CheapOair deal was found by Cheapflights users on 4/28. 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 CheapOair is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 6/276:00 amDEN - STL
Nonstop2h 12mMultiple Airlines
Sun 6/296:12 amSTL - DEN
1 stop6h 06mMultiple Airlines
Deal found 4/28$214
This American Airlines deal was found by Cheapflights users on 4/29. 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.
Thu 6/265:01 amDEN - STL
1 stop5h 57mAmerican Airlines
Tue 7/14:41 pmSTL - DEN
1 stop7h 15mAmerican Airlines
Deal found 4/29$217
This Delta deal was found by Cheapflights users on 4/29. 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 7/305:55 pmCOS - MCI
1 stop5h 26mDelta
Sat 8/26:30 amMCI - COS
1 stop4h 29mDelta
Deal found 4/29$219
This Delta deal was found by Cheapflights users on 4/28. 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.
Sat 6/216:05 amDEN - MCI
1 stop4h 31mDelta
Fri 6/275:41 pmMCI - DEN
1 stop6h 41mDelta
Deal found 4/28$221
This Delta deal was found by Cheapflights users on 4/28. 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 5/219:15 amDEN - STL
1 stop6h 45mDelta
Wed 5/287:30 amSTL - DEN
1 stop8h 15mDelta
Deal found 4/28$227

Cheapflights Fare Finder

Customize your flight search to find flights from Colorado to Missouri 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 April 30, 2025.
Use the filters below to find and compare flights from Colorado to Missouri that are best for you.

Fly from

Colorado

Fly to

Missouri

Route

Depart

Return

Price

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Mon 5/26

4:19 pm-7:04 pm

Nonstop1h 45m

Kansas City

Wed 5/28

7:39 pm-8:41 pm

Nonstop2h 02m

$116

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Wed 6/11

7:00 am-10:08 am

Nonstop2h 08m

Lambert-St Louis

Wed 6/18

7:29 pm-8:56 pm

Nonstop2h 27m

$116

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Thu 5/22

6:10 am-8:45 am

Nonstop1h 35m

Kansas City

Tue 5/27

5:30 pm-6:25 pm

Nonstop1h 55m

$166

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Tue 5/27

5:00 am-10:23 am

1 stop4h 23m

Kansas City

Tue 6/3

5:12 pm-11:59 pm

1 stop7h 47m

$177

Colorado SpringsKansas City

COS - MCI

COSMCI

Colorado Springs

Tue 5/20

4:43 pm-9:50 pm

1 stop4h 07m

Kansas City

Sat 5/24

7:55 pm-11:45 pm

1 stop4h 50m

$208

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Tue 5/27

1:25 pm-4:31 pm

Nonstop2h 06m

Lambert-St Louis

Wed 5/28

4:32 pm-6:01 pm

Nonstop2h 29m

$210

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Fri 6/27

6:00 am-9:12 am

Nonstop2h 12m

Lambert-St Louis

Sun 6/29

6:12 am-11:18 am

1 stop6h 06m

$214

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Sat 5/31

5:59 pm-8:43 pm

Nonstop1h 44m

Kansas City

Wed 6/4

5:20 pm-6:14 pm

Nonstop1h 54m

$216

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Thu 6/26

5:01 am-11:58 am

1 stop5h 57m

Lambert-St Louis

Tue 7/1

4:41 pm-10:56 pm

1 stop7h 15m

$217

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Tue 5/27

6:30 am-1:15 pm

1 stop5h 45m

Lambert-St Louis

Wed 5/28

5:55 pm-7:20 pm

Nonstop2h 25m

$220

Flights are sorted by cheapest round-trip flights first.

Deals found on 4/27

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

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

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

Currently, August is the cheapest month in which you can book a flight from Colorado to Missouri (average of $311). Flying from Colorado to Missouri in March is currently the most expensive (average of $356). 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 CO to MO?

Find hourly flight availability from Colorado to Missouri. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated April 30, 2025.

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

Rainfall in Missouri by month

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

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

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

If weather is an important factor for your trip to Missouri, 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 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

Reviews of airlines servicing Missouri

Get insights into the airlines that provide service to Missouri. 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 Missouri. Reviews last updated April 30, 2025.
Read reviews from past customers who have flown Alaska Airlines, Southwest and Delta from Colorado to Missouri. Users have also rated airlines in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
9,961 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
4,295 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
7,936 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
8,696 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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
734 reviews
Alaska Airlines
8.0
Very good
9,961 reviews

Entertainment

7.1

Boarding

8.2

Comfort

7.9

Food

7.1

Crew

8.5

Overall

8.0

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 Colorado to Missouri. 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 Colorado to Missouri flight route?

    This flight path from Colorado to Missouri was viewed by 27 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 Colorado to Missouri one-way?

    $65 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on Southwest and American Airlines, with prices starting from $79 and $98, respectively.

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

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

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

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

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

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

    Currently, August is the cheapest month in which you can book a flight from Colorado to Missouri (average of $311). Flying from Colorado to Missouri in March is currently the most expensive (average of $356). 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

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Colorado to Missouri

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

Discover the top 5 airlines that operate flights from Colorado to Missouri. 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 April 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$120FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$115Average$445FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$345FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$190Average$403FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$293FlexibilityNo cancel feeOn-timeN/A

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