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$72+ 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 7/21. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — STL
jul. 5 — jul. 121
sáb. 7/5
sáb. 7/12
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 junio 30, 2025.

Round-trip from

$143
(FlightHub)

One-way from

$72
(Kiwi.com)

Popular in

May

Cheapest in

September

Average price

$214

Good round-trip deal

$188 or less

Good one-way deal

$136 or less
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. 12% potential increase in price ($28 potential increase over avg. RT price).
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Cheapest flight prices on average. 3% potential price decrease ($6 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 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 junio 30, 2025.

This Frontier deal was found by Cheapflights users on 6/29. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 7/44:19 pmDEN - MCI
Nonstop1h 47mFrontier
lun. 7/78:01 pmMCI - DEN
Nonstop2h 10mFrontier
Deal found 6/29$137
This Frontier deal was found by Cheapflights users on 6/28. 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 Frontier is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 9/106:00 amDEN - STL
Nonstop2h 06mFrontier
sáb. 9/134:58 pmSTL - DEN
1 stop12h 02mFrontier
Deal found 6/28$143
This United Airlines deal was found by Cheapflights users on 6/30. 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.
mié. 9/101:26 pmDEN - STL
Nonstop2h 07mUnited Airlines
mar. 9/165:30 pmSTL - DEN
1 stop6h 43mUnited Airlines
Deal found 6/30$167
This Southwest deal was found by Cheapflights users on 6/28. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 8/141:00 pmDEN - STL
Nonstop2h 00mSouthwest
dom. 8/177:15 pmSTL - DEN
Nonstop2h 15mSouthwest
Deal found 6/28$177
This American Airlines deal was found by Cheapflights users on 6/29. 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.
jue. 8/1412:47 pmDEN - STL
1 stop4h 42mAmerican Airlines
jue. 8/215:32 pmSTL - DEN
1 stop7h 04mAmerican Airlines
Deal found 6/29$178
This Southwest deal was found by Cheapflights users on 6/29. 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 Southwest is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/51:00 pmDEN - MCI
Nonstop1h 35mSouthwest
vie. 8/87:55 pmMCI - DEN
Nonstop1h 50mSouthwest
Deal found 6/29$186
This American Airlines deal was found by Cheapflights users on 6/29. 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.
mar. 7/298:22 amDEN - MCI
1 stop7h 37mAmerican Airlines
mar. 8/55:49 pmMCI - DEN
1 stop5h 51mAmerican Airlines
Deal found 6/29$187
This Delta deal was found by Cheapflights users on 6/30. 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.
mar. 9/99:36 amDEN - STL
1 stop5h 30mDelta
lun. 9/152:31 pmSTL - DEN
1 stop6h 12mDelta
Deal found 6/30$197
This Delta deal was found by Cheapflights users on 6/30. 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.
sáb. 8/26:35 amDEN - MCI
1 stop3h 59mDelta
mar. 8/55:41 pmMCI - DEN
1 stop6h 47mDelta
Deal found 6/30$207
This American Airlines deal was found by Cheapflights users on 6/28. 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 American Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
sáb. 8/305:24 pmCOS - MCI
1 stop4h 24mAmerican Airlines
lun. 9/17:56 pmMCI - COS
1 stop4h 27mAmerican Airlines
Deal found 6/28$215
This Delta deal was found by Cheapflights users on 6/27. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 8/125:55 pmCOS - MCI
1 stop5h 04mDelta
mar. 8/195:59 pmMCI - COS
1 stop5h 19mDelta
Deal found 6/27$217
This United Airlines deal was found by Cheapflights users on 6/29. 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.
vie. 9/58:45 pmDEN - SGF
Nonstop1h 54mUnited Airlines
vie. 9/126:20 pmSGF - DEN
1 stop5h 53mUnited Airlines
Deal found 6/29$219

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 junio 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

vie. 7/4

4:19 pm-7:06 pm

Nonstop1h 47m

Kansas City

lun. 7/7

8:01 pm-9:11 pm

Nonstop2h 10m

$137

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

mié. 9/10

6:00 am-9:06 am

Nonstop2h 06m

Lambert-St Louis

sáb. 9/13

4:58 pm-4:00 am

1 stop12h 02m

$143

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

mié. 9/10

1:26 pm-4:33 pm

Nonstop2h 07m

Lambert-St Louis

mar. 9/16

5:30 pm-11:13 pm

1 stop6h 43m

$167

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

jue. 8/14

1:00 pm-4:00 pm

Nonstop2h 00m

Lambert-St Louis

dom. 8/17

7:15 pm-8:30 pm

Nonstop2h 15m

$177

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

jue. 8/14

12:47 pm-6:29 pm

1 stop4h 42m

Lambert-St Louis

jue. 8/21

5:32 pm-11:36 pm

1 stop7h 04m

$178

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

jue. 8/14

10:00 am-12:40 pm

Nonstop1h 40m

Kansas City

lun. 8/18

7:10 pm-11:05 pm

1 stop4h 55m

$185

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

mar. 7/29

10:26 am-4:59 pm

1 stop5h 33m

Kansas City

mié. 7/30

4:59 pm-10:47 pm

1 stop6h 48m

$187

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

mar. 9/9

9:36 am-4:06 pm

1 stop5h 30m

Lambert-St Louis

mié. 9/17

2:31 pm-7:43 pm

1 stop6h 12m

$197

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

sáb. 8/2

6:35 am-11:34 am

1 stop3h 59m

Kansas City

mar. 8/5

5:41 pm-11:28 pm

1 stop6h 47m

$207

Colorado SpringsKansas City

COS - MCI

COSMCI

Colorado Springs

sáb. 8/30

5:24 pm-10:48 pm

1 stop4h 24m

Kansas City

lun. 9/1

7:56 pm-11:23 pm

1 stop4h 27m

$215

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/29

Showing 1-10 of 59 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 junio 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.

Weekly flight availability from Colorado to Missouri

Explore weekly flight availability from Colorado to Missouri. 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 junio 30, 2025.

The most flights from USCO to USMO are scheduled on a Friday (19 on average). You will have fewer flight options on Tuesday, which is when the least amount of flights are scheduled (4 on average).

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 junio 30, 2025.
Get a feel of what it's like to fly with Southwest, Delta, and United Airlines from Colorado to Missouri by reading reviews from past customers. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Southwest
8.0
Very good
4,278 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Delta
8.0
Very good
7,969 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
United Airlines
7.4
Good
8,852 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
American Airlines
7.2
Good
10,000 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.
Allegiant Air
7.2
Good
710 reviews
Southwest
8.0
Very good
4,278 reviews

Boarding

8.2

Entertainment

7.6

Overall

8.0

Comfort

8.0

Food

7.0

Crew

8.6

Reviews

1 / 20
8.0
Excellent

John,May 2025

PVD - BNA

It’s southwest so no frills but clean, efficient and got me to my location.

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 26 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?

    $72 is the cheapest one-way deal found within the past few days, from Frontier. You may also be able to find cheap deals on United Airlines and Southwest, with prices starting from $79 and $84, 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

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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 junio 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$131FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$115Average$434FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$158Average$344FlexibilityNo cancel feeOn-time63%
American AirlinesCheapest$210Average$391FlexibilityNo cancel feeOn-time71%
DeltaCheapest$228Average$294FlexibilityNo cancel feeOn-timeN/A

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