What is the cheapest airline that flies from Colorado to Missouri?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Colorado to Missouri

What airlines fly to Missouri?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Missouri from Colorado according to our data. Frontier is the first choice among our users, with 37% of people opting to fly with this airline when traveling to Missouri. Keep in mind that there are 5 different airlines that fly to Missouri on a routine basis, so you have a few additional options to choose from.

How many flights depart from Colorado to Missouri on average per day?

As of July 2025, 27 flights take off from Colorado and land in Missouri each day. The most common flight departure time for this route is 9:00AM, with 39% of daily flights taking off in the afternoon.

How long is the flight from Colorado to Missouri?

The flight from Colorado to Missouri depends on which airports you’re departing and arriving from and whether or not you have a layover. If you fly from Denver (a popular airport in Colorado) to St. Louis (the most popular airport in Missouri), then the flight time is 2h on average. If you fly from Montrose (another popular airport in Colorado) to St. Louis, then the average flight time is 4h 21m.

How many flights depart from Colorado to Missouri on average per week?

The number of flights available between Colorado and Missouri is 195 per week as of July 2025. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.

When did momondo last update prices for flights from Colorado to Missouri?

Prices for flights from Colorado to Missouri are updated daily.

How many operators does momondo search for flights from Colorado to Missouri?

As of July 2025, there are 5 operators available to choose from for flights from Colorado to Missouri.

How old do you have to be to fly from Colorado to Missouri?

The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Missouri.

What documentation or ID do you need to fly to Missouri?

The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$35 Cheap Flights from Colorado to Missouri in 2025

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Find the cheapest flights from Colorado to Missouri

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

11:03 am - 1:48 pmDEN-MCI

1h 45mnonstop

3:01 pm - 4:02 pmMCI-DEN

2h 01mnonstop

$67Frontier

Find Deal

Thu, Sep 18 - Sun, Sep 21

11:03 am - 1:48 pmDEN-MCI

1h 45mnonstop

3:01 pm - 4:02 pmMCI-DEN

2h 01mnonstop

$85Frontier

Find Deal

Fri, Sep 19 - Sun, Sep 21

5:59 pm - 8:42 pmDEN-MCI

1h 43mnonstop

1:45 pm - 2:36 pmMCI-DEN

1h 51mnonstop

$165United Airlines

Find Deal

Tue, Aug 26 - Tue, Sep 2

6:35 am - 9:10 amDEN-MCI

1h 35mnonstop

7:10 pm - 8:00 pmMCI-DEN

1h 50mnonstop

$171Southwest

Find Deal

Fri, Sep 19 - Tue, Sep 23

10:35 am - 4:45 pmDEN-MCI

5h 10m1 stop

7:55 pm - 8:45 pmMCI-DEN

1h 50mnonstop

$175Southwest

Find Deal

Thu, Aug 21 - Thu, Aug 28

10:31 am - 5:25 pmDEN-MCI

5h 54m1 stop

1:03 pm - 6:36 pmMCI-DEN

6h 33m1 stop

$184American Airlines

Find Deal

Sat, Sep 13 - Sat, Sep 20

6:10 am - 2:01 pmDEN-MCI

6h 51m1 stop

5:39 am - 11:24 amMCI-DEN

6h 45m1 stop

$185American Airlines

Find Deal

Tue, Aug 26 - Wed, Aug 27

5:55 pm - 11:59 pmCOS-MCI

5h 04m1 stop

5:59 pm - 10:18 pmMCI-COS

5h 19m1 stop

$217Delta

Find Deal

Mon, Aug 25 - Mon, Sep 1

5:55 pm - 11:59 pmCOS-MCI

5h 04m1 stop

5:59 pm - 10:18 pmMCI-COS

5h 19m1 stop

$218Delta

Find Deal

Fri, Aug 29 - Mon, Sep 1

8:45 pm - 11:39 pmDEN-SGF

1h 54mnonstop

6:00 am - 7:04 amSGF-DEN

2h 04mnonstop

$259United Airlines

Find Deal

Mon, Sep 15 - Sat, Sep 20

Frontier flights from Colorado to Missouri

Our best Frontier deals on Colorado to Missouri flight tickets

Frontier

Sep 18

DEN11:03 amDenver Intl

1h 45m

MCI1:48 pmKansas City

Sep 21

MCI3:01 pmKansas City

2h 01m

DEN4:02 pmDenver Intl

$67

Find similar

Frontier

Sep 19

DEN11:03 amDenver Intl

1h 45m

MCI1:48 pmKansas City

Sep 21

MCI3:01 pmKansas City

2h 01m

DEN4:02 pmDenver Intl

$85

Find similar

Frontier

Sep 2

DEN6:00 amDenver Intl

2h 11m

STL9:11 amLambert-St Louis

Sep 2

STL7:54 pmLambert-St Louis

2h 29m

DEN9:23 pmDenver Intl

$93

Find similar

Delta flights from Colorado to Missouri

Our best Delta deals on Colorado to Missouri flight tickets

Delta

Aug 25

COS5:55 pmColorado Springs

5h 04m

1 stop

MCI11:59 pmKansas City

Sep 1

MCI5:59 pmKansas City

5h 19m

1 stop

COS10:18 pmColorado Springs

$217

Find similar

Delta

Aug 29

COS5:55 pmColorado Springs

5h 04m

1 stop

MCI11:59 pmKansas City

Sep 1

MCI5:59 pmKansas City

5h 19m

1 stop

COS10:18 pmColorado Springs

$218

Find similar

Delta

Aug 22

DEN2:00 pmDenver Intl

7h 05m

1 stop

SGF10:05 pmSpringfield-Branson

Aug 26

SGF5:30 pmSpringfield-Branson

6h 25m

1 stop

DEN10:55 pmDenver Intl

$229

Find similar

Fly from

Fly to

Route

Depart

Return

Price

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Thu 9/18

11:03 am-1:48 pm

Nonstop1h 45m

Kansas City

Sun 9/21

3:01 pm-4:02 pm

Nonstop2h 01m

$67

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Fri 9/19

11:03 am-1:48 pm

Nonstop1h 45m

Kansas City

Sun 9/21

3:01 pm-4:02 pm

Nonstop2h 01m

$85

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Tue 8/26

5:59 pm-8:42 pm

Nonstop1h 43m

Kansas City

Tue 9/2

1:45 pm-2:36 pm

Nonstop1h 51m

$165

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Fri 9/19

6:35 am-9:10 am

Nonstop1h 35m

Kansas City

Tue 9/23

7:10 pm-8:00 pm

Nonstop1h 50m

$171

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Thu 8/21

10:35 am-4:45 pm

1 stop5h 10m

Kansas City

Thu 8/28

7:55 pm-8:45 pm

Nonstop1h 50m

$175

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Sat 9/13

10:31 am-5:25 pm

1 stop5h 54m

Kansas City

Sat 9/20

1:03 pm-6:36 pm

1 stop6h 33m

$184

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Tue 8/26

6:10 am-2:01 pm

1 stop6h 51m

Kansas City

Wed 8/27

5:39 am-11:24 am

1 stop6h 45m

$185

Colorado SpringsKansas City

COS - MCI

COSMCI

Colorado Springs

Mon 8/25

5:55 pm-11:59 pm

1 stop5h 04m

Kansas City

Mon 9/1

5:59 pm-10:18 pm

1 stop5h 19m

$217

Colorado SpringsKansas City

COS - MCI

COSMCI

Colorado Springs

Fri 8/29

5:55 pm-11:59 pm

1 stop5h 04m

Kansas City

Mon 9/1

5:59 pm-10:18 pm

1 stop5h 19m

$218

DenverSpringfield

DEN - SGF

DENSGF

Denver Intl

Mon 9/15

8:45 pm-11:39 pm

Nonstop1h 54m

Springfield-Branson

Sat 9/20

6:00 am-7:04 am

Nonstop2h 04m

$259

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first

How to get the cheapest flight ticket from Colorado to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Other information

What is the cheapest month to fly to Missouri?

In general, January is the cheapest month to fly from Colorado to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $168. If you aren’t able to travel to Missouri during the month of January, then flying in February is also cheap. Prices for this month can be found on momondo for an average of $186.

What is the cheapest day to depart on your flight to Missouri?

The cheapest day to depart from Colorado to Missouri is on a Wednesday when prices can be found for as low as $227. Flights from Colorado to Missouri on a Sunday will generally be more expensive and average around $348. Keep in mind that these prices on both days could fluctuate depending on the season and the demand.

What is the cheapest time of day to depart on your flight to Missouri?

According to our data, the cheapest time of day to fly to Missouri is in the evening. momondo users have found flights departing from Colorado to Missouri in the evening for as low as $194. Keep in mind that these prices may fluctuate based on what airline you choose and the time of year you plan to travel. Flights to Missouri are more costly at noon, with an average ticket price of $305. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Colorado to Missouri flight route?

Fly from Denver Intl to Kansas City for the best Colorado - Missouri flight prices

How far in advance should I book a flight to Missouri?

You are more likely to see cheaper flights to Missouri from Colorado when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $220 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Colorado for as low as $170 on momondo.

What cabin class options are available on Colorado to Missouri flights?

There are 4 cabin classes available to choose from on Colorado to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Missouri flights?

No. A direct flight is the cheapest option for a flight between Colorado to Missouri.

Cheap Colorado to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Missouri

Best Price Found	$35
Fastest flight time	1h 35m
Direct flights	Every day
Airports in Missouri	2 airports

The best one-way flight to Missouri from Colorado in the past 72 hours is $35. The best round-trip flight deal from Colorado to Missouri found on momondo in the last 72 hours is $67.

The fastest flight from Colorado to Missouri takes 1h 35m

Direct flights go from Colorado to Missouri every day.

There are 2 airports near Missouri: Kansas City (MCI), Lambert-St Louis (STL)

Search flight deals

When did momondo last update prices for flights from Colorado to Missouri?
Prices for flights from Colorado to Missouri are updated daily.
How many operators does momondo search for flights from Colorado to Missouri?
As of July 2025, there are 5 operators available to choose from for flights from Colorado to Missouri.
How old do you have to be to fly from Colorado to Missouri?
The minimum age for a child to fly alone is five, but airlines that offer an unaccompanied minor (UNMR) service may have their own age limitations. Flight duration, scheduling, and layovers are among the considerations that may influence age limits. We recommend that you double-check with the airline you are booking with for travel from Colorado to Missouri.
What documentation or ID do you need to fly to Missouri?
The required travel and health documents for your Missouri trip may vary depending on your itinerary and personal circumstances. As a general rule, you should carry multiple documents, including a national ID card or driver's license and a passport valid for six months after your intended arrival at Missouri. We recommend that you seek guidance from your airline or a reliable third party such as IATA.
What is the most popular plane model from Colorado to Missouri?
momondo data reveals that the most frequently booked plane model on the route from Colorado to Missouri is Boeing 737-800 Passenger/BBJ2 (winglets), representing 13.86% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 13.29%, Embraer 175 (Enhanced Winglets) at 13.21%, and Boeing 737-800 at 11.28%.

Best airlines flying from Colorado to Missouri

Compare and see reviews for airlines that fly from Colorado to Missouri with momondo

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $43	Free Cancellation	Rating 5.9 3,239 reviews	Search Frontier flights
United Airlines	PriceFrom $115	Free Cancellation	Rating 7.4 8,900 reviews	Search United Airlines flights
Southwest	PriceFrom $157	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $198	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights
Delta	PriceFrom $228	Free Cancellation	Rating 8.0 7,981 reviews	Search Delta flights

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Missouri?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to Missouri from Colorado.

Can I find flights from Colorado to Missouri with flexible booking policies on momondo?

All flight searches from Colorado to Missouri on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Colorado to Missouri?

momondo helps you find the best flight between Colorado and Missouri by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

I’m not ready to book a flight from Colorado to Missouri right now. Can momondo alert me if prices change?

Of course. momondo tracks the price of Colorado to Missouri flights. All you need is a valid email address and we will do the rest; it is that quick and easy.

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to Missouri

Popular cities in Missouri

Flights to New Yorkfrom $39

Flights to Los Angelesfrom $37

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Flights to Chicagofrom $59

Flights to Orlandofrom $54

Flights to Las Vegasfrom $35

Flights to San Franciscofrom $49

Flights to Washington, D.C.from $49

Flights to Bostonfrom $77

Flights to Atlantafrom $29

Flights to Dallasfrom $55

Flights to Seattlefrom $93

Cheap flights from Colorado to Missouri from $35

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Colorado to Missouri departing on 10/8. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

Big names and deals

Big names and deals

Filter for what you want

Filter for what you want

Trusted and free

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Find the cheapest flights from Colorado to Missouri

Cheap round-trip flights

Cheap one-way flights

Cheap last minute flights

Cheap direct flights

Frontier flights from Colorado to Missouri

Our best Frontier deals on Colorado to Missouri flight tickets

Delta flights from Colorado to Missouri

Our best Delta deals on Colorado to Missouri flight tickets

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Use the filters below to find and compare flights from Colorado to Missouri that are best for you.

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How to get the cheapest flight ticket from Colorado to Missouri

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

What is the cheapest month to fly to Missouri?

What is the cheapest day to depart on your flight to Missouri?

What is the cheapest time of day to depart on your flight to Missouri?

What is the cheapest Colorado to Missouri flight route?

Fly from Denver Intl to Kansas City for the best Colorado - Missouri flight prices

How far in advance should I book a flight to Missouri?

What cabin class options are available on Colorado to Missouri flights?

There are 4 cabin classes available to choose from on Colorado to Missouri flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Colorado to Missouri flights?

No. A direct flight is the cheapest option for a flight between Colorado to Missouri.

What is the cheapest airline that flies from Colorado to Missouri?

Frontier, United Airlines, and Southwest are the most popular carriers operating from Colorado to Missouri

What airlines fly to Missouri?

How many flights depart from Colorado to Missouri on average per day?

As of July 2025, 27 flights take off from Colorado and land in Missouri each day. The most common flight departure time for this route is 9:00AM, with 39% of daily flights taking off in the afternoon.

How many flights depart from Colorado to Missouri on average per week?

The number of flights available between Colorado and Missouri is 195 per week as of July 2025. The most frequent departure day is Thu, with 20% of weekly flights leaving on this day.

How long is the flight from Colorado to Missouri?

Cheap Colorado to Missouri flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Colorado to Missouri

Best Price Found

Fastest flight time

Direct flights

Airports in Missouri

When did momondo last update prices for flights from Colorado to Missouri?

How many operators does momondo search for flights from Colorado to Missouri?

How old do you have to be to fly from Colorado to Missouri?

What documentation or ID do you need to fly to Missouri?

What is the most popular plane model from Colorado to Missouri?

Best airlines flying from Colorado to Missouri

Compare and see reviews for airlines that fly from Colorado to Missouri with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Colorado to Missouri?

Can I find flights from Colorado to Missouri with flexible booking policies on momondo?

How can momondo help me find flights from Colorado to Missouri?

I’m not ready to book a flight from Colorado to Missouri right now. Can momondo alert me if prices change?

An easier way to manage your Missouri trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to Missouri

Popular cities in Missouri

Popular flights according to clicks in the last 7 days on momondo