What airlines fly to Colorado?

Frontier, United Airlines and Southwest are the top three most popular airlines that fly to Colorado from Missouri according to our data. Frontier is the first choice among our users, with 38% of people opting to fly with this airline when traveling to Colorado. Keep in mind that there are 5 different airlines that fly to Colorado on a routine basis, so you have a few additional options to choose from.

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

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

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

As of August 2025, there are 27 flights per day flying from Missouri to Colorado. The most common time of day flights depart is 1:00PM, with 41% of flights taking off in the afternoon.

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

As of August 2025, there are 192 flights per week flying from Missouri to Colorado. The most common day of the week flights depart is Fri, with 21% of flights taking off on this day.

How long is the flight from Missouri to Colorado?

Flight times from Missouri to Colorado vary, but if you’re flying out of Kansas City and flying into Denver (one of the most popular routes), then the duration is 1h 45m on average. Another popular route from Missouri to Colorado is flying from Springfield to Denver, which will take roughly 2h 04m. Keep in mind that layovers or delays could extend your travel time.

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

Prices for flights from Missouri to Colorado are updated daily.

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

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

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

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Colorado.

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

The required travel and health documents for your Colorado 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 Colorado. We recommend that you seek guidance from your airline or a reliable third party such as IATA.

$47 Cheap Flights from Missouri to Colorado in 2025

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Find the cheapest flights from Missouri to Colorado

Round-trip

One-way

Last minute

Direct

Cheap round-trip flights

7:55 pm - 9:20 pmSTL-DEN

2h 25mnonstop

6:00 am - 9:06 amDEN-STL

2h 06mnonstop

$78Frontier

Find Deal

Fri, Sep 19 - Sat, Sep 27

7:52 pm - 9:20 pmSTL-DEN

2h 28mnonstop

6:00 am - 9:07 amDEN-STL

2h 07mnonstop

$86Frontier

Find Deal

Wed, Oct 8 - Mon, Oct 13

9:00 am - 10:20 amSTL-DEN

2h 20mnonstop

8:40 pm - 11:53 pmDEN-STL

2h 13mnonstop

$157United Airlines

Find Deal

Tue, Sep 16 - Tue, Sep 16

6:40 am - 7:25 amMCI-DEN

1h 45mnonstop

2:35 pm - 5:10 pmDEN-MCI

1h 35mnonstop

$165Southwest

Find Deal

Wed, Aug 27 - Sat, Aug 30

7:55 pm - 8:45 pmMCI-DEN

1h 50mnonstop

11:10 am - 1:45 pmDEN-MCI

1h 35mnonstop

$175Southwest

Find Deal

Fri, Aug 22 - Sat, Aug 23

3:00 pm - 7:48 pmMCI-DEN

5h 48m1 stop

7:22 am - 2:45 pmDEN-MCI

6h 23m1 stop

$185American Airlines

Find Deal

Sat, Aug 23 - Tue, Aug 26

5:32 am - 9:42 amMCI-DEN

5h 10m1 stop

12:29 pm - 8:47 pmDEN-MCI

7h 18m1 stop

$191American Airlines

Find Deal

Sun, Sep 7 - Wed, Sep 10

6:15 pm - 10:10 pmMCI-COS

4h 55m1 stop

5:49 pm - 12:18 amCOS-MCI

5h 29m1 stop

$217Delta

Find Deal

Mon, Oct 27 - Thu, Oct 30

6:20 pm - 11:13 pmSGF-DEN

5h 53m1 stop

8:45 pm - 11:39 pmDEN-SGF

1h 54mnonstop

$219United Airlines

Find Deal

Wed, Sep 17 - Sun, Sep 21

6:00 am - 11:05 amSGF-DEN

6h 05m1 stop

7:05 am - 4:31 pmDEN-SGF

8h 26m1 stop

$229Delta

Find Deal

Fri, Sep 5 - Tue, Sep 9

Southwest flights from Missouri to Colorado

Our best Southwest deals on Missouri to Colorado flight tickets

Southwest

Aug 27

MCI6:40 amKansas City

1h 45m

DEN7:25 amDenver Intl

Aug 30

DEN2:35 pmDenver Intl

1h 35m

MCI5:10 pmKansas City

$165

Find similar

Southwest

Aug 22

MCI7:55 pmKansas City

1h 50m

DEN8:45 pmDenver Intl

Aug 23

DEN11:10 amDenver Intl

1h 35m

MCI1:45 pmKansas City

$175

Find similar

Southwest

Oct 10

MCI8:45 pmKansas City

1h 50m

DEN9:35 pmDenver Intl

Oct 12

DEN6:25 amDenver Intl

1h 35m

MCI9:00 amKansas City

$177

Find similar

American Airlines flights from Missouri to Colorado

Our best American Airlines deals on Missouri to Colorado flight tickets

American Airlines

Aug 23

MCI3:00 pmKansas City

5h 48m

1 stop

DEN7:48 pmDenver Intl

Aug 26

DEN7:22 amDenver Intl

6h 23m

1 stop

MCI2:45 pmKansas City

$185

Find similar

American Airlines

Sep 7

MCI5:32 amKansas City

5h 10m

1 stop

DEN9:42 amDenver Intl

Sep 10

DEN12:29 pmDenver Intl

7h 18m

1 stop

MCI8:47 pmKansas City

$191

Find similar

American Airlines

Aug 22

MCI5:17 amKansas City

7h 22m

1 stop

DEN11:39 amDenver Intl

Aug 23

DEN7:22 amDenver Intl

5h 00m

1 stop

MCI1:22 pmKansas City

$195

Find similar

Fly from

Fly to

Route

Depart

Return

Price

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Fri 9/19

7:55 pm-9:20 pm

Nonstop2h 25m

Denver Intl

Sat 9/27

6:00 am-9:06 am

Nonstop2h 06m

$78

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Wed 10/8

7:52 pm-9:20 pm

Nonstop2h 28m

Denver Intl

Mon 10/13

6:00 am-9:07 am

Nonstop2h 07m

$86

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Tue 9/16

9:00 am-10:20 am

Nonstop2h 20m

Denver Intl

Tue 9/16

8:40 pm-11:53 pm

Nonstop2h 13m

$157

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Wed 8/27

6:40 am-7:25 am

Nonstop1h 45m

Denver Intl

Sat 8/30

2:35 pm-5:10 pm

Nonstop1h 35m

$165

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Fri 8/22

7:55 pm-8:45 pm

Nonstop1h 50m

Denver Intl

Sat 8/23

11:10 am-1:45 pm

Nonstop1h 35m

$175

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Sat 8/23

3:00 pm-7:48 pm

1 stop5h 48m

Denver Intl

Tue 8/26

7:22 am-2:45 pm

1 stop6h 23m

$185

Kansas CityDenver

MCI - DEN

MCIDEN

Kansas City

Sun 9/7

5:32 am-9:42 am

1 stop5h 10m

Denver Intl

Wed 9/10

12:29 pm-8:47 pm

1 stop7h 18m

$191

Kansas CityColorado Springs

MCI - COS

MCICOS

Kansas City

Mon 10/27

6:15 pm-10:10 pm

1 stop4h 55m

Colorado Springs

Thu 10/30

5:49 pm-12:18 am

1 stop5h 29m

$217

SpringfieldDenver

SGF - DEN

SGFDEN

Springfield-Branson

Wed 9/17

6:20 pm-11:13 pm

1 stop5h 53m

Denver Intl

Sun 9/21

8:45 pm-11:39 pm

Nonstop1h 54m

$219

SpringfieldDenver

SGF - DEN

SGFDEN

Springfield-Branson

Fri 9/5

6:00 am-11:05 am

1 stop6h 05m

Denver Intl

Tue 9/9

7:05 am-4:31 pm

1 stop8h 26m

$229

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from Missouri to Colorado

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 Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Missouri, with most prices found around $157. The month of August is another great option to travel to Colorado, with average flight prices from Missouri averaging around $161.

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

The cheapest day to depart from Missouri to Colorado is on a Wednesday when prices can be found for as low as $297. On the other hand, Sunday is the most expensive day to depart from Missouri because it is more convenient for both business and leisure travelers. As a result, prices tend to be around $419.

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $180. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $467 per ticket.

What is the cheapest Missouri to Colorado flight route?

Fly from Lambert-St Louis to Denver Intl for the best Missouri - Colorado flight prices

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

You are more likely to see cheaper flights to Colorado from Missouri when booking weeks ahead of your departure date. In general, you can expect to find flights to Colorado for around $216 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Colorado from Missouri for as low as $148 on momondo.

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

There are 4 cabin classes available to choose from on Missouri to Colorado 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 Missouri to Colorado flights?

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

Cheap Missouri to Colorado flight deals and tips

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

Best Price Found	$47
Fastest flight time	1h 45m
Direct flights	Every day
Airports in Colorado	1 airport

The best one-way flight to Colorado from Missouri in the past 72 hours is $47. The best round-trip flight deal from Missouri to Colorado found on momondo in the last 72 hours is $78.

The fastest flight from Missouri to Colorado takes 1h 45m

Direct flights go from Missouri to Colorado every day.

There is 1 airport near Colorado: Denver Intl (DEN)

Search flight deals

When did momondo last update prices for flights from Missouri to Colorado?
Prices for flights from Missouri to Colorado are updated daily.
How many operators does momondo search for flights from Missouri to Colorado?
As of August 2025, there are 5 operators available to choose from for flights from Missouri to Colorado.
How old do you have to be to fly from Missouri to Colorado?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Missouri to Colorado.
What documentation or ID do you need to fly to Colorado?
The required travel and health documents for your Colorado 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 Colorado. 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 Missouri to Colorado?
momondo data reveals that the most frequently booked plane model on the route from Missouri to Colorado is Boeing 737-800 Passenger/BBJ2 (winglets), representing 16.19% of all bookings. The subsequent popular models are Boeing 737 MAX 8 at 15.88%, Boeing 737-700 Passenger/BBJ1 (winglets) at 11.99%, and Embraer 175 (Enhanced Winglets) at 10.87%.

Best airlines flying from Missouri to Colorado

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

Airline	Rating	Free Cancellation	Price
Frontier	PriceFrom $39	Free Cancellation	Rating 5.8 3,241 reviews	Search Frontier flights
United Airlines	PriceFrom $123	Free Cancellation	Rating 7.4 8,904 reviews	Search United Airlines flights
Delta	PriceFrom $128	Free Cancellation	Rating 8.0 7,983 reviews	Search Delta flights
Southwest	PriceFrom $147	Free Cancellation	Rating 8.0 4,246 reviews	Search Southwest flights
American Airlines	PriceFrom $157	Free Cancellation	Rating 7.2 10,000 reviews	Search American Airlines flights

Why use momondo?

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

We help find the flight that best suits your needs, momondo compares prices from hundreds of airlines and travel agents and helps you filter them to find the best flight from Missouri to Colorado for you.

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

Yes. momondo allows you to filter the results for Missouri to Colorado flights to just show those with flexible booking policies.

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

momondo helps you find the best flight between Missouri and Colorado 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 Missouri to Colorado right now. Can momondo alert me if prices change?

Price alerts on flights to Colorado from Missouri are quick and easy to set up on momondo. Simply perform a search and select the price alert feature. It is as simple as that.

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Popular cities in Colorado

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Cheap flights from Missouri to Colorado from $47

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Missouri to Colorado departing on 10/25. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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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 Missouri to Colorado

Cheap round-trip flights

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Southwest flights from Missouri to Colorado

Our best Southwest deals on Missouri to Colorado flight tickets

American Airlines flights from Missouri to Colorado

Our best American Airlines deals on Missouri to Colorado flight tickets

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How to get the cheapest flight ticket from Missouri to Colorado

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 Colorado?

The month of September is, on average, the cheapest month to fly to Colorado from Missouri, with most prices found around $157. The month of August is another great option to travel to Colorado, with average flight prices from Missouri averaging around $161.

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

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

The cheapest time of day to fly to Colorado is in the evening when flights can be purchased for as low as $180. In the morning is when there is more demand to fly to Colorado, so prices are often more expensive at around $467 per ticket.

What is the cheapest Missouri to Colorado flight route?

Fly from Lambert-St Louis to Denver Intl for the best Missouri - Colorado flight prices

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

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

There are 4 cabin classes available to choose from on Missouri to Colorado 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 Missouri to Colorado flights?

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

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

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

What airlines fly to Colorado?

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

As of August 2025, there are 27 flights per day flying from Missouri to Colorado. The most common time of day flights depart is 1:00PM, with 41% of flights taking off in the afternoon.

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

As of August 2025, there are 192 flights per week flying from Missouri to Colorado. The most common day of the week flights depart is Fri, with 21% of flights taking off on this day.

How long is the flight from Missouri to Colorado?

Cheap Missouri to Colorado flight deals and tips

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

Best Price Found

Fastest flight time

Direct flights

Airports in Colorado

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

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

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

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

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

Best airlines flying from Missouri to Colorado

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

Why use momondo?

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

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

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

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

An easier way to manage your Colorado 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 Colorado

Popular cities in Colorado

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