Cheap flights from Missouri to Colorado from $43

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 4/10. 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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0 bags

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Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
8:16 pm - 9:49 pm
STL
-
DEN
2h 33mnonstop
Frontier Logo
6:40 am - 9:48 am
DEN
-
STL
2h 08mnonstop
$79Frontier
Sat, Apr 4 - Wed, Apr 8
Frontier Logo
8:17 pm - 9:50 pm
STL
-
DEN
2h 33mnonstop
Frontier Logo
4:20 pm - 7:32 pm
DEN
-
STL
2h 12mnonstop
$83Frontier
Sat, Apr 25 - Sat, May 2
United Airlines Logo
6:15 am - 10:57 am
MCI
-
COS
5h 42m
1 stop
United Airlines Logo
3:25 pm - 8:41 pm
COS
-
MCI
4h 16m
1 stop
$171United Airlines
Tue, Apr 28 - Tue, May 5
Southwest Logo
7:05 am - 12:35 pm
MCI
-
COS
6h 30m
1 stop
Southwest Logo
12:40 pm - 8:50 pm
COS
-
MCI
7h 10m
2 stops
$176Southwest
Tue, Apr 28 - Tue, May 5
Southwest Logo
2:30 pm - 9:20 pm
MCI
-
COS
7h 50m
2 stops
Southwest Logo
12:40 pm - 8:50 pm
COS
-
MCI
7h 10m
2 stops
$181Southwest
Tue, Apr 28 - Tue, May 5
United Airlines Logo
6:00 am - 8:41 am
MCI
-
COS
3h 41m
1 stop
United Airlines Logo
11:31 am - 4:22 pm
COS
-
MCI
3h 51m
1 stop
$210United Airlines
Sat, May 30 - Tue, Jun 2
American Airlines Logo
11:05 am - 9:43 pm
MCI
-
DRO
11h 38m
2 stops
American Airlines Logo
5:04 pm - 10:50 pm
DRO
-
MCI
4h 46m
1 stop
$246American Airlines
Sat, Apr 18 - Sat, Apr 25
American Airlines Logo
2:33 pm - 9:43 pm
MCI
-
DRO
8h 10m
2 stops
American Airlines Logo
11:41 am - 12:07 am
DRO
-
MCI
11h 26m
2 stops
$251American Airlines
Sat, Apr 18 - Sat, Apr 25
Delta Logo
6:49 pm - 12:33 am
SGF
-
DEN
6h 44m
1 stop
Delta Logo
9:35 am - 6:10 pm
DEN
-
SGF
7h 35m
1 stop
$267Delta
Fri, Jun 5 - Fri, Jun 12
Delta Logo
5:54 am - 4:35 pm
MCI
-
GJT
11h 41m
2 stops
Delta Logo
5:15 pm - 12:46 am
GJT
-
MCI
6h 31m
1 stop
$276Delta
Fri, Apr 3 - Sun, Apr 5

Frontier flights from Missouri to Colorado

Our best Frontier deals on Missouri to Colorado flight tickets
Frontier
Apr 4
STL8:16 pmLambert-St Louis
2h 33m
DEN9:49 pmDenver Intl
Apr 8
DEN6:40 amDenver Intl
2h 08m
STL9:48 amLambert-St Louis
$79
Frontier
Apr 25
STL8:17 pmLambert-St Louis
2h 33m
DEN9:50 pmDenver Intl
May 2
DEN4:20 pmDenver Intl
2h 12m
STL7:32 pmLambert-St Louis
$83
Frontier
May 2
STL8:17 pmLambert-St Louis
2h 33m
DEN9:50 pmDenver Intl
May 9
DEN4:15 pmDenver Intl
2h 08m
STL7:23 pmLambert-St Louis
$87

Delta flights from Missouri to Colorado

Our best Delta deals on Missouri to Colorado flight tickets
Delta
Jun 5
SGF6:49 pmSpringfield-Branson
6h 44m
1 stop
DEN12:33 amDenver Intl
Jun 12
DEN9:35 amDenver Intl
7h 35m
1 stop
SGF6:10 pmSpringfield-Branson
$267
Delta
Apr 3
MCI5:54 amKansas City
11h 41m
2 stops
GJT4:35 pmGrand Junction Regnl
Apr 5
GJT5:15 pmGrand Junction Regnl
6h 31m
1 stop
MCI12:46 amKansas City
$276
Delta
Apr 3
MCI5:54 amKansas City
11h 41m
2 stops
GJT4:35 pmGrand Junction Regnl
Apr 5
GJT7:45 amGrand Junction Regnl
8h 49m
2 stops
MCI5:34 pmKansas City
$281

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Colorado 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 March 24, 2026.
Use the filters below to find and compare flights from Missouri to Colorado that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip
Quickest round-trip

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 4/4

8:16 pm-9:49 pm

Nonstop2h 33m

Denver Intl

Wed 4/8

6:40 am-9:48 am

Nonstop2h 08m

$79

St. LouisDenver

STL - DEN

STLDEN

Lambert-St Louis

Sat 4/25

8:17 pm-9:50 pm

Nonstop2h 33m

Denver Intl

Sat 5/2

4:20 pm-7:32 pm

Nonstop2h 12m

$83

Kansas CityColorado Springs

MCI - COS

MCICOS

Kansas City

Tue 4/28

6:15 am-10:57 am

1 stop5h 42m

Colorado Springs

Tue 5/5

3:25 pm-8:41 pm

1 stop4h 16m

$171

Kansas CityColorado Springs

MCI - COS

MCICOS

Kansas City

Tue 4/28

7:05 am-12:35 pm

1 stop6h 30m

Colorado Springs

Tue 5/5

12:40 pm-8:50 pm

2 stops7h 10m

$176

Kansas CityColorado Springs

MCI - COS

MCICOS

Kansas City

Tue 4/28

2:30 pm-9:20 pm

2 stops7h 50m

Colorado Springs

Tue 5/5

12:40 pm-8:50 pm

2 stops7h 10m

$181

Kansas CityColorado Springs

MCI - COS

MCICOS

Kansas City

Sat 5/30

6:00 am-8:41 am

1 stop3h 41m

Colorado Springs

Tue 6/2

11:31 am-4:22 pm

1 stop3h 51m

$210

Kansas CityDurango

MCI - DRO

MCIDRO

Kansas City

Sat 4/18

11:05 am-9:43 pm

2 stops11h 38m

Durango La Plata County

Sat 4/25

5:04 pm-10:50 pm

1 stop4h 46m

$246

Kansas CityDurango

MCI - DRO

MCIDRO

Kansas City

Sat 4/18

2:33 pm-9:43 pm

2 stops8h 10m

Durango La Plata County

Sat 4/25

11:41 am-12:07 am

2 stops11h 26m

$251

SpringfieldDenver

SGF - DEN

SGFDEN

Springfield-Branson

Fri 6/5

6:49 pm-12:33 am

1 stop6h 44m

Denver Intl

Fri 6/12

9:35 am-6:10 pm

1 stop7h 35m

$267

Kansas CityGrand Junction

MCI - GJT

MCIGJT

Kansas City

Fri 4/3

5:54 am-4:35 pm

2 stops11h 41m

Grand Junction Regnl

Sun 4/5

5:15 pm-12:46 am

1 stop6h 31m

$276

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 Colorado from

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 October is, on average, the cheapest month to fly to Colorado from Missouri, with most prices found around $177. The month of September is another great option to travel to Colorado, with average flight prices from Missouri averaging around $191.

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 $295. 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 $411.

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 $190. At noon is when there is more demand to fly to Colorado, so prices are often more expensive at around $454 per ticket.

What is the cheapest Missouri to Colorado flight route?

Fly from Kansas City 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 $231 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 $169 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

$137

Fastest flight time

1h 45m

Direct flights

Every day

Airports in Colorado

87 airports
The best one-way flight to Colorado from Missouri in the past 72 hours is $137. The best round-trip flight deal from Missouri to Colorado found on momondo in the last 72 hours is $260.
The fastest flight from Missouri to Colorado takes 1h 45m
Direct flights go from Missouri to Colorado every day.
There are 87 airports in Colorado. From Missouri there are direct flights to Denver Intl (DEN).
  • 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?

  • 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?

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
FrontierPriceFrom $56Free CancellationRating
5.7
3,017 reviews
Search Frontier flights
DeltaPriceFrom $108Free CancellationRating
7.9
8,327 reviews
Search Delta flights
United AirlinesPriceFrom $130Free CancellationRating
7.4
9,477 reviews
Search United Airlines flights
SouthwestPriceFrom $145Free CancellationRating
8.0
4,332 reviews
Search Southwest flights
American AirlinesPriceFrom $157Free CancellationRating
7.1
11,494 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.

An easier way to manage your Colorado trip

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1 adult
Thu 4/23
Thu 4/30

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