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Cheap flights from Colorado to Missouri from $23

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 1/14. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.
1 adult
0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
3:24 pm - 6:06 pm
DEN
-
MCI
1h 42mnonstop
Frontier Logo
7:16 pm - 8:17 pm
MCI
-
DEN
2h 01mnonstop
$90Frontier
Fri, Feb 20 - Mon, Feb 23
Frontier Logo
5:10 pm - 7:51 pm
DEN
-
MCI
1h 41mnonstop
Frontier Logo
11:00 am - 9:45 pm
MCI
-
DEN
11h 45m1 stop
$97Frontier
Fri, Jan 23 - Sun, Jan 25
United Airlines Logo
1:27 pm - 4:22 pm
DEN
-
SGF
1h 55mnonstop
United Airlines Logo
5:03 pm - 6:25 pm
SGF
-
DEN
2h 22mnonstop
$209United Airlines
Fri, Jan 9 - Mon, Jan 12
American Airlines Logo
5:00 am - 11:39 am
DEN
-
COU
5h 39m1 stop
American Airlines Logo
6:05 pm - 10:01 pm
COU
-
DEN
4h 56m1 stop
$218American Airlines
Thu, Jan 1 - Sun, Jan 4
United Airlines Logo
5:43 pm - 8:40 pm
DEN
-
COU
1h 57mnonstop
United Airlines Logo
9:00 am - 10:25 am
COU
-
DEN
2h 25mnonstop
$227United Airlines
Thu, Feb 19 - Sun, Feb 22
Delta Logo
7:05 am - 4:15 pm
DEN
-
SGF
8h 10m1 stop
Delta Logo
1:00 pm - 7:28 pm
SGF
-
DEN
7h 28m1 stop
$229Delta
Fri, Feb 6 - Sun, Feb 8
Delta Logo
3:10 pm - 11:39 pm
EGE
-
STL
7h 29m1 stop
Delta Logo
7:10 am - 2:05 pm
STL
-
EGE
7h 55m1 stop
$229Delta
Thu, Jan 15 - Sun, Jan 18
American Airlines Logo
10:20 am - 5:31 pm
DEN
-
COU
6h 11m1 stop
American Airlines Logo
6:33 pm - 10:36 pm
COU
-
DEN
5h 03m1 stop
$268American Airlines
Thu, Feb 19 - Sun, Feb 22
Southwest Logo
1:45 pm - 7:05 pm
COS
-
STL
4h 20m1 stop
Southwest Logo
2:25 pm - 10:00 pm
STL
-
COS
8h 35m1 stop
$273Southwest
Fri, Jan 9 - Thu, Jan 15
Southwest Logo
7:20 am - 4:50 pm
COS
-
STL
8h 30m2 stops
Southwest Logo
2:25 pm - 10:00 pm
STL
-
COS
8h 35m1 stop
$279Southwest
Fri, Jan 9 - Thu, Jan 15

United Airlines flights from Colorado to Missouri

Our best United Airlines deals on Colorado to Missouri flight tickets
United Airlines
Jan 14
DEN10:10 amDenver Intl
2h 06m
STL1:16 pmLambert-St Louis
Jan 21
STL6:00 pmLambert-St Louis
2h 38m
DEN7:38 pmDenver Intl
$157
Find similar
United Airlines
Jan 7
DEN1:31 pmDenver Intl
1h 37m
MCI4:08 pmKansas City
Jan 9
MCI9:05 amKansas City
2h 10m
DEN10:15 amDenver Intl
$184
Find similar
United Airlines
Jan 6
DEN9:55 amDenver Intl
1h 47m
MCI12:42 pmKansas City
Jan 7
MCI1:42 pmKansas City
1h 59m
DEN2:41 pmDenver Intl
$191
Find similar

Frontier flights from Colorado to Missouri

Our best Frontier deals on Colorado to Missouri flight tickets
Frontier
Feb 20
DEN3:24 pmDenver Intl
1h 42m
MCI6:06 pmKansas City
Feb 23
MCI7:16 pmKansas City
2h 01m
DEN8:17 pmDenver Intl
$90
Find similar
Frontier
Jan 23
DEN5:10 pmDenver Intl
1h 41m
MCI7:51 pmKansas City
Jan 25
MCI11:00 amKansas City
11h 45m
1 stop
DEN9:45 pmDenver Intl
$97
Find similar
Frontier
Jan 25
DEN5:10 pmDenver Intl
1h 41m
MCI7:51 pmKansas City
Feb 1
MCI11:00 amKansas City
11h 45m
1 stop
DEN9:45 pmDenver Intl
$98
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated December 11, 2025.
Use the filters below to find and compare flights from Colorado to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Fri 2/20

3:24 pm-6:06 pm

Nonstop1h 42m

Kansas City

Mon 2/23

7:16 pm-8:17 pm

Nonstop2h 01m

$90

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

Fri 1/23

5:10 pm-7:51 pm

Nonstop1h 41m

Kansas City

Sun 1/25

11:00 am-9:45 pm

1 stop11h 45m

$97

DenverSpringfield

DEN - SGF

DENSGF

Denver Intl

Fri 1/9

1:27 pm-4:22 pm

Nonstop1h 55m

Springfield-Branson

Mon 1/12

5:03 pm-6:25 pm

Nonstop2h 22m

$209

DenverColumbia

DEN - COU

DENCOU

Denver Intl

Thu 1/1

5:00 am-11:39 am

1 stop5h 39m

Columbia Regional

Sun 1/4

6:05 pm-10:01 pm

1 stop4h 56m

$218

DenverColumbia

DEN - COU

DENCOU

Denver Intl

Thu 2/19

5:43 pm-8:40 pm

Nonstop1h 57m

Columbia Regional

Sun 2/22

9:00 am-10:25 am

Nonstop2h 25m

$227

DenverSpringfield

DEN - SGF

DENSGF

Denver Intl

Fri 2/6

7:05 am-4:15 pm

1 stop8h 10m

Springfield-Branson

Sun 2/8

1:00 pm-7:28 pm

1 stop7h 28m

$229

VailSt. Louis

EGE - STL

EGESTL

Vail Eagle County

Thu 1/15

3:10 pm-11:39 pm

1 stop7h 29m

Lambert-St Louis

Sun 1/18

7:10 am-2:05 pm

1 stop7h 55m

$229

DenverColumbia

DEN - COU

DENCOU

Denver Intl

Thu 2/19

10:20 am-5:31 pm

1 stop6h 11m

Columbia Regional

Sun 2/22

6:33 pm-10:36 pm

1 stop5h 03m

$268

Colorado SpringsSt. Louis

COS - STL

COSSTL

Colorado Springs

Fri 1/9

1:45 pm-7:05 pm

1 stop4h 20m

Lambert-St Louis

Thu 1/15

2:25 pm-10:00 pm

1 stop8h 35m

$273

Colorado SpringsSt. Louis

COS - STL

COSSTL

Colorado Springs

Fri 1/9

7:20 am-4:50 pm

2 stops8h 30m

Lambert-St Louis

Thu 1/15

2:25 pm-10:00 pm

1 stop8h 35m

$279

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to Missouri from

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?

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 $177.

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

The cheapest day to depart from Colorado to Missouri is on a Friday 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 $319. 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 morning. momondo users have found flights departing from Colorado to Missouri in the morning for as low as $254. 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 in the afternoon, with an average ticket price of $308. Departure times in the afternoon 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 Lambert-St Louis 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 $234 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 $165 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

$86

Fastest flight time

1h 37m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from Colorado in the past 72 hours is $86. The best round-trip flight deal from Colorado to Missouri found on momondo in the last 72 hours is $164.
The fastest flight from Colorado to Missouri takes 1h 37m
Direct flights go from Colorado to Missouri every day.
There are 55 airports in Missouri. From Colorado there are direct flights to Kansas City (MCI).
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?

  • 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?

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
FrontierPriceFrom $48Free CancellationRating
5.8
3,084 reviews
Search Frontier flights
United AirlinesPriceFrom $121Free CancellationRating
7.4
9,095 reviews
Search United Airlines flights
American AirlinesPriceFrom $136Free CancellationRating
7.2
11,050 reviews
Search American Airlines flights
SouthwestPriceFrom $157Free CancellationRating
7.9
4,253 reviews
Search Southwest flights
DeltaPriceFrom $218Free CancellationRating
7.9
8,008 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.

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