HomeSearch by dateVacation packagesHotelsFlight dealsCar rentalTravel tips & news
Missouri

$69+ Cheap flights from Denver (DEN) 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 9/8. Fares are subject to change and may not be available on all flights or dates of travel.
DEN — STL
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
We work with more than 300 partners to bring you better travel deals

Find cheap flights from Denver to Missouri with Cheapflights

1. Tell us where you want to go

Enter your travel information like dates, passengers, trip type (one-way or round trip), and preferred cabin class then click “Find deals”

2. Select your favorite providers

We find the providers serving your travel needs. Choose up to four travel providers to compare side-by-side for flights, hotels, or car rentals.

3. Compare prices and book

Review each provider’s pricing and select the best option for you! Book through your favorite provider’s website for a seamless experience.

Cheap flight deals from Denver to Missouri

Keep the following information in mind while searching for Denver to Missouri flight deals. Data was last updated junio 12, 2025.

Round-trip from

$137
(Cheapflightsfares)

One-way from

$69
(Frontier)

Popular in

May

Cheapest in

September

Average price

$205

Good round-trip deal

$175 or less

Good one-way deal

$98 or less
From Denver Intl to Missouri
Search Deals
One-way flight from Denver Intl to Missouri
Search Deals
Highest demand for flights based on searches. 12% potential increase in price ($28 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease ($6 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in June 2025
Search Deals
Price to beat on a round-trip flight from Denver Intl to Missouri.
Search Deals
Price to beat on a one-way flight from Denver Intl to Missouri.
Search Deals

Find flight deals from Denver to Missouri

Cheapest flights from Denver to Missouri
Explore the most affordable flight options available from Denver to Missouri. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This Frontier deal was found by Cheapflights users on 6/10. 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. 9/126:00 amDEN - STL
Nonstop2h 07mFrontier
jue. 9/187:52 pmSTL - DEN
Nonstop2h 28mFrontier
Deal found 6/10$129
This Cheapflightsfares deal was found by Cheapflights users on 6/11. 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 Cheapflightsfares is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/84:19 pmDEN - MCI
Nonstop1h 45mFrontier
lun. 8/118:01 pmMCI - DEN
Nonstop2h 10mFrontier
Deal found 6/11$137
This Southwest deal was found by Cheapflights users on 6/10. 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. 8/149:30 pmDEN - MCI
Nonstop1h 35mSouthwest
lun. 8/185:55 amMCI - DEN
Nonstop1h 45mSouthwest
Deal found 6/10$157
This Southwest deal was found by Cheapflights users on 6/12. 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. 8/142:10 pmDEN - STL
1 stop3h 25mSouthwest
lun. 8/186:40 pmSTL - DEN
Nonstop2h 20mSouthwest
Deal found 6/12$163
This United Airlines deal was found by Cheapflights users on 6/9. 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.
mar. 7/155:59 pmDEN - MCI
Nonstop1h 44mUnited Airlines
mié. 7/166:00 amMCI - DEN
Nonstop1h 50mUnited Airlines
Deal found 6/9$175
This American Airlines deal was found by Cheapflights users on 6/11. 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. 8/146:00 amDEN - MCI
1 stop7h 03mAmerican Airlines
jue. 8/217:56 pmMCI - DEN
1 stop4h 45mAmerican Airlines
Deal found 6/11$177
This American Airlines deal was found by Cheapflights users on 6/12. 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.
mié. 9/2411:59 pmDEN - STL
1 stop7h 06mAmerican Airlines
lun. 9/293:57 pmSTL - DEN
1 stop6h 04mAmerican Airlines
Deal found 6/12$177
This Delta deal was found by Cheapflights users on 6/12. 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.
vie. 8/226:15 amDEN - MCI
1 stop4h 16mDelta
dom. 8/316:00 amMCI - DEN
1 stop4h 55mDelta
Deal found 6/12$197
This Delta deal was found by Cheapflights users on 6/10. 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.
lun. 9/1512:59 amDEN - STL
1 stop6h 11mDelta
lun. 9/225:30 pmSTL - DEN
1 stop6h 00mDelta
Deal found 6/10$197
This United Airlines deal was found by Cheapflights users on 6/9. 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.
sáb. 10/45:24 pmDEN - COU
Nonstop2h 01mUnited Airlines
sáb. 10/119:01 amCOU - DEN
Nonstop2h 19mUnited Airlines
Deal found 6/9$199
This United Airlines deal was found by Cheapflights users on 6/10. 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. 7/48:39 pmDEN - SGF
Nonstop2h 05mUnited Airlines
jue. 7/175:45 amSGF - DEN
Nonstop2h 14mUnited Airlines
Deal found 6/10$209
This American Airlines deal was found by Cheapflights users on 6/12. 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.
vie. 8/2212:29 pmDEN - SGF
1 stop8h 00mAmerican Airlines
mar. 8/265:28 pmSGF - DEN
1 stop6h 27mAmerican Airlines
Deal found 6/12$219

Cheapflights Fare Finder

Customize your flight search to find flights from Denver 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 12, 2025.
Use the filters below to find and compare flights from Denver to Missouri that are best for you.

Fly from

Denver

Fly to

Missouri

Route

Depart

Return

Price

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

vie. 9/12

6:00 am-9:07 am

Nonstop2h 07m

Lambert-St Louis

jue. 9/18

7:52 pm-9:20 pm

Nonstop2h 28m

$129

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

vie. 8/8

4:19 pm-7:04 pm

Nonstop1h 45m

Kansas City

lun. 8/11

8:01 pm-9:11 pm

Nonstop2h 10m

$137

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

jue. 8/14

9:30 pm-12:05 am

Nonstop1h 35m

Kansas City

lun. 8/18

5:55 am-6:40 am

Nonstop1h 45m

$157

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

jue. 8/14

2:10 pm-6:35 pm

1 stop3h 25m

Lambert-St Louis

lun. 8/18

6:40 pm-8:00 pm

Nonstop2h 20m

$163

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

mar. 7/15

5:59 pm-8:43 pm

Nonstop1h 44m

Kansas City

mié. 7/16

6:00 am-6:50 am

Nonstop1h 50m

$175

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

jue. 8/14

6:00 am-2:03 pm

1 stop7h 03m

Kansas City

jue. 8/21

7:56 pm-11:41 pm

1 stop4h 45m

$177

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

mié. 9/24

11:59 pm-8:05 am

1 stop7h 06m

Lambert-St Louis

lun. 9/29

3:57 pm-9:01 pm

1 stop6h 04m

$177

DenverKansas City

DEN - MCI

DENMCI

Denver Intl

vie. 8/22

6:15 am-11:31 am

1 stop4h 16m

Kansas City

dom. 8/31

6:00 am-9:55 am

1 stop4h 55m

$197

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

lun. 9/15

12:59 am-8:10 am

1 stop6h 11m

Lambert-St Louis

lun. 9/22

5:30 pm-10:30 pm

1 stop6h 00m

$197

DenverColumbia

DEN - COU

DENCOU

Denver Intl

sáb. 10/4

5:24 pm-8:25 pm

Nonstop2h 01m

Columbia Regional

sáb. 10/11

9:01 am-10:20 am

Nonstop2h 19m

$199

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/10

Showing 1-10 of 43 results
1
2
3
...
5

Best time to book a flight from Denver to Missouri

Have a flexible travel schedule? Discover the best time to fly to Missouri from Denver 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 Denver to Missouri

What is the cheapest month to book a flight from Denver to Missouri?

Currently, August is the cheapest month in which you can book a flight from Denver to Missouri (average of $311). Flying from Denver 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 DEN to MO?

Find hourly flight availability from Denver 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 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Denver to Missouri as you normally would.

Weekly flight availability from Denver to Missouri

Explore weekly flight availability from Denver 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 12, 2025.

The most flights from DEN to USMO are scheduled on a Wednesday (17 on average). You will have fewer flight options on Saturday, which is when the least amount of flights are scheduled (7 on average).

Rainfall in Missouri by month

Plan your trip to Missouri by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in Missouri ranges from 1.1 - 5.2 inches per month. May is typically the wettest month, when rainfall can reach 5.2 in. January is typically the driest time to visit Missouri when rainfall is around 1.1 in.

Temperature in Missouri by month

Plan your trip to Missouri by taking into account the average temperature totals by month.

If weather is an important factor for your trip to Missouri, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 78.8 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 28.4 F).

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 12, 2025.
To help decide which airline to fly from Denver to Missouri, see what other customers have to say about Alaska Airlines, Southwest and Delta. Users can see the overall rating for each airline as well as how each is rated in terms of entertainment options, comfort, food, crew/service, and boarding process.
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Alaska Airlines
8.0
Very good
10,000 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Southwest
8.0
Very good
4,287 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Delta
8.0
Very good
7,946 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
United Airlines
7.4
Good
8,790 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.
Allegiant Air
7.3
Good
725 reviews
Alaska Airlines
8.0
Very good
10,000 reviews

Entertainment

7.1

Overall

8.0

Boarding

8.1

Food

7.1

Crew

8.5

Comfort

7.8

Reviews

1 / 20
10.0
Excellent

James,Apr 2025

LAX - SFO

Good flight except the uncontrollable cold air from the ceiling.

Related info for your journey

Find useful and relevant information for your journey from Denver to Missouri. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Denver to Missouri?

    Located just 18.5 mi from the city center, Denver Intl (DEN) is the airport most travelers will use when flying to Missouri from Denver.

  • How popular is this Denver to Missouri flight route?

    The Denver Intl to Missouri flight path 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 Denver to Missouri one-way?

    The cheapest airlines for a one-way flight from Denver to Missouri are Frontier ($69), Southwest ($79), and United Airlines ($79).

  • What are the most popular routes from Denver to Missouri?

    While some choose either Denver Intl - Kansas City or Denver Intl - Springfield-Branson, Denver Intl - Lambert-St Louis is the most popular route from Denver to Missouri.

  • What are the most reliable airlines from Denver to Missouri?

    Consider Frontier (85%), Air Canada (71%) or United Airlines (66%) when booking your flight. These represent the most reliable airlines when flying from Denver to Missouri.

  • What are the cheapest flights from Denver to Missouri?

    Looking for the cheapest flight from Denver to Missouri? While on average our users pay $241, our data indicates the cheapest price to be $74. The most popular route (Denver Intl - Lambert-St Louis), is priced around $127.

  • Can I find deals for flights from Denver to Missouri that include hotel bookings?

    Yes. In addition to deals on Denver to Missouri flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Denver to Missouri?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Denver to Missouri.

  • Can I find deals for business class flights from Denver to Missouri?

    Yes. Cheapflights offers flight deals from Denver 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 Denver to Missouri?

    Currently, August is the cheapest month in which you can book a flight from Denver to Missouri (average of $311). Flying from Denver 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

Browse thousands of different options on Cheapflights for your next trip

Toggle through the tabs below to find thousands of options on Cheapflights for your next trip.

Alternative routes for Denver to Missouri

See prices for flight routes from nearby airports that may be better suited for you.
Denver to Las Vegas flights
Denver to Seattle flights
Denver to LaGuardia flights
Denver to O'Hare Intl flights
Denver to John F Kennedy Intl flights
Denver to Los Angeles flights
Denver to Orlando flights
Denver to Newark flights
Denver to Boston flights
Denver to Dallas/Fort Worth flights
Denver to San Francisco flights
Denver to Miami flights
Denver to San Diego flights
Denver to Honolulu flights
Denver to Philadelphia flights
Denver to Baltimore flights
Denver to Minneapolis flights
Denver to Hobby flights
Denver to Portland flights
Denver to Detroit flights
Denver to Reagan-National flights
Denver to Dulles Intl flights
Denver to Tampa flights
Denver to New Orleans flights
Denver to Ontario flights
Denver to Sky Harbor Intl flights
Denver to Kahului flights
Denver to Santa Ana flights
Denver to Atlanta flights
Denver to George Bush Intcntl flights
Denver to Midway flights
Denver to Fort Lauderdale flights
Denver to Portland flights
Denver to Charlotte flights
Denver to Milwaukee flights
Denver to Grand Rapids flights
Denver to Raleigh flights
Denver to Lihue flights
Denver to St. Louis flights
Denver to Nashville flights
Denver to Cleveland flights
Denver to Austin flights
Denver to Anchorage flights
Denver to Traverse City flights
Denver to Sacramento flights
Denver to Madison flights
Denver to Pensacola flights
Denver to Hartford flights
Denver to Reno flights
Denver to San Jose flights

Top 5 airlines flying from Denver to Missouri

Discover the top 5 airlines that operate flights from Denver 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 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
FrontierCheapest$38Average$127FlexibilityNo cancel feeOn-time62%
United AirlinesCheapest$115Average$326FlexibilityNo cancel feeOn-time69%
SouthwestCheapest$157Average$287FlexibilityNo cancel feeOn-time63%
DeltaCheapest$228Average$294FlexibilityNo cancel feeOn-timeN/A
American AirlinesCheapest$228Average$399FlexibilityNo cancel feeOn-time71%

100% Free

Cheapflights is completely free to use, so you can start saving the moment you arrive.

Book with Flexibility

Our users can plan ahead with confidence and find flights with no change fees

Travel Smart

Millions of people come to us for their flight needs every year. We help make travel planning easy by providing useful insights and data-driven graphs that can inform your decisions.