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Cheap flights from Denver to Missouri from $46

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Denver to Missouri departing on 5/28. 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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Find the cheapest flights from Denver to Missouri

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
4:15 pm - 7:23 pm
DEN
-
STL
2h 08mnonstop
Frontier Logo
9:21 pm - 6:04 pm
STL
-
DEN
21h 43m
1 stop
$117Frontier
Wed, May 27 - Mon, Jun 1
Frontier Logo
5:05 am - 7:31 pm
DEN
-
STL
13h 26m
1 stop
Frontier Logo
8:08 pm - 9:41 pm
STL
-
DEN
2h 33mnonstop
$125Frontier
Sat, May 30 - Wed, Jun 3
Frontier Logo
4:15 pm - 7:23 pm
DEN
-
STL
2h 08mnonstop
Frontier Logo
9:06 pm - 3:25 am
STL
-
DEN
7h 19m
1 stop
$126Frontier
Wed, May 27 - Fri, May 29
Frontier Logo
4:15 pm - 7:23 pm
DEN
-
STL
2h 08mnonstop
Frontier Logo
8:08 pm - 9:41 pm
STL
-
DEN
2h 33mnonstop
$127Frontier
Tue, May 26 - Tue, Jun 2
United Airlines Logo
5:30 pm - 8:39 pm
DEN
-
COU
2h 09mnonstop
United Airlines Logo
9:14 am - 10:35 am
COU
-
DEN
2h 21mnonstop
$259United Airlines
Tue, May 26 - Tue, Jun 2
United Airlines Logo
7:41 am - 10:38 am
DEN
-
SGF
1h 57mnonstop
United Airlines Logo
5:40 am - 6:52 am
SGF
-
DEN
2h 12mnonstop
$269United Airlines
Wed, Sep 2 - Sun, Sep 6
American Airlines Logo
5:00 am - 11:14 am
DEN
-
COU
5h 14m
1 stop
American Airlines Logo
6:32 pm - 12:16 am
COU
-
DEN
6h 44m
1 stop
$278American Airlines
Wed, Jul 1 - Tue, Jul 7
Delta Logo
5:45 am - 2:37 pm
DEN
-
SGF
7h 52m
1 stop
Delta Logo
6:00 am - 11:06 am
SGF
-
DEN
6h 06m
1 stop
$289Delta
Fri, Jun 5 - Mon, Jun 8
Delta Logo
7:05 am - 2:37 pm
DEN
-
SGF
6h 32m
1 stop
Delta Logo
12:07 pm - 5:57 pm
SGF
-
DEN
6h 50m
1 stop
$309Delta
Sat, May 16 - Tue, May 19
American Airlines Logo
5:00 am - 11:14 am
DEN
-
COU
5h 14m
1 stop
American Airlines Logo
6:47 pm - 12:17 am
COU
-
DEN
6h 30m
1 stop
$328American Airlines
Sat, Jun 13 - Tue, Jun 16

Frontier flights from Denver to Missouri

Our best Frontier deals on Denver to Missouri flight tickets
Frontier
May 27
DEN4:15 pmDenver Intl
2h 08m
STL7:23 pmLambert-St Louis
Jun 1
STL9:21 pmLambert-St Louis
21h 43m
1 stop
DEN6:04 pmDenver Intl
$117
Frontier
May 30
DEN5:05 amDenver Intl
13h 26m
1 stop
STL7:31 pmLambert-St Louis
Jun 3
STL8:08 pmLambert-St Louis
2h 33m
DEN9:41 pmDenver Intl
$125
Frontier
May 27
DEN4:15 pmDenver Intl
2h 08m
STL7:23 pmLambert-St Louis
May 29
STL9:06 pmLambert-St Louis
7h 19m
1 stop
DEN3:25 amDenver Intl
$126

Delta flights from Denver to Missouri

Our best Delta deals on Denver to Missouri flight tickets
Delta
Jun 5
DEN7:05 amDenver Intl
6h 32m
1 stop
SGF2:37 pmSpringfield-Branson
Jun 7
SGF6:58 pmSpringfield-Branson
6h 24m
1 stop
DEN12:22 amDenver Intl
$289
Delta
May 20
DEN5:45 amDenver Intl
7h 52m
1 stop
SGF2:37 pmSpringfield-Branson
May 25
SGF6:05 amSpringfield-Branson
8h 59m
1 stop
DEN2:04 pmDenver Intl
$309
Delta
May 16
DEN5:45 amDenver Intl
7h 52m
1 stop
SGF2:37 pmSpringfield-Branson
May 18
SGF6:52 pmSpringfield-Branson
6h 41m
1 stop
DEN12:33 amDenver Intl
$329

momondo 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, momondo users made 832,500 searches. Data last updated May 2, 2026.
Use the filters below to find and compare flights from Denver to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Wed 5/27

4:15 pm-7:23 pm

Nonstop2h 08m

Lambert-St Louis

Mon 6/1

9:21 pm-6:04 pm

1 stop21h 43m

$117

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Sat 5/30

5:05 am-7:31 pm

1 stop13h 26m

Lambert-St Louis

Wed 6/3

8:08 pm-9:41 pm

Nonstop2h 33m

$125

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Wed 5/27

4:15 pm-7:23 pm

Nonstop2h 08m

Lambert-St Louis

Fri 5/29

9:06 pm-3:25 am

1 stop7h 19m

$126

DenverSt. Louis

DEN - STL

DENSTL

Denver Intl

Tue 5/26

4:15 pm-7:23 pm

Nonstop2h 08m

Lambert-St Louis

Tue 6/2

8:08 pm-9:41 pm

Nonstop2h 33m

$127

DenverColumbia

DEN - COU

DENCOU

Denver Intl

Tue 5/26

5:30 pm-8:39 pm

Nonstop2h 09m

Columbia Regional

Tue 6/2

9:14 am-10:35 am

Nonstop2h 21m

$259
Quickest round-trip

DenverSpringfield

DEN - SGF

DENSGF

Denver Intl

Wed 9/2

7:41 am-10:38 am

Nonstop1h 57m

Springfield-Branson

Sun 9/6

5:40 am-6:52 am

Nonstop2h 12m

$269

DenverColumbia

DEN - COU

DENCOU

Denver Intl

Wed 7/1

5:00 am-11:14 am

1 stop5h 14m

Columbia Regional

Tue 7/7

6:32 pm-12:16 am

1 stop6h 44m

$278

DenverSpringfield

DEN - SGF

DENSGF

Denver Intl

Fri 6/5

5:45 am-2:37 pm

1 stop7h 52m

Springfield-Branson

Mon 6/8

6:00 am-11:06 am

1 stop6h 06m

$289

DenverSpringfield

DEN - SGF

DENSGF

Denver Intl

Sat 5/16

7:05 am-2:37 pm

1 stop6h 32m

Springfield-Branson

Tue 5/19

12:07 pm-5:57 pm

1 stop6h 50m

$309

DenverColumbia

DEN - COU

DENCOU

Denver Intl

Sat 6/13

5:00 am-11:14 am

1 stop5h 14m

Columbia Regional

Tue 6/16

6:47 pm-12:17 am

1 stop6h 30m

$328

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 Denver 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, December is the cheapest month to fly from Denver to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $33. If you aren’t able to travel to Missouri during the month of December, then flying in June is also cheap. Prices for this month can be found on momondo for an average of $39.

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

The cheapest day to depart from Denver to Missouri is on a Friday when prices can be found for as low as $252. Flights from Denver to Missouri on a Tuesday will generally be more expensive and average around $325. 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 afternoon. momondo users have found flights departing from Denver to Missouri in the afternoon for as low as $274. 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 $320. Departure times at noon fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Denver Intl to Missouri flight route?

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

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

You are more likely to see cheaper flights to Missouri from Denver when booking weeks ahead of your departure date. In general, you can expect to find flights to Missouri for around $249 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Missouri from Denver for as low as $197 on momondo.

Can stopping save me money on Denver to Missouri flights?

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

Cheap Denver to Missouri flight deals and tips

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

Best Price Found

$110

Fastest flight time

1h 35m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from Denver in the past 72 hours is $110. The best round-trip flight deal from Denver to Missouri found on momondo in the last 72 hours is $204.
The fastest flight from Denver to Missouri takes 1h 35m
Direct flights go from Denver to Missouri every day.
There are 55 airports in Missouri. From Denver there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from Denver to Missouri

  • When did momondo last update prices for flights from Denver Intl Airport to Missouri?

    Prices for flights from Denver Intl Airport to Missouri are updated daily.

  • How many operators does momondo search for flights from Denver Intl Airport to Missouri?

  • How old do you have to be to fly from Denver Intl Airport to Missouri?

    The minimum age for a child to fly alone is five, but airlines offering an unaccompanied minor (UNMR) service may have their age restrictions, such as regulations concerning flight duration, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Denver Intl Airport to Missouri.

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

    The travel and health documents you'll need for your trip to Missouri may differ based on your itinerary and personal situation. Typically, you should have several documents on hand, such as a national ID card or driver's license and a passport that is valid for six months after your intended arrival at Missouri. It is always advisable to seek advice from your airline or a trusted third party, such as IATA.

  • What is the most popular plane model from Denver to Missouri?

Best airlines flying from Denver to Missouri

Compare and see reviews for airlines that fly from Denver to Missouri with momondo
Airline
Rating
Free Cancellation
Price
FrontierPriceFrom $58Free CancellationRating
5.6
2,971 reviews
Search Frontier flights
American AirlinesPriceFrom $136Free CancellationRating
7.1
11,673 reviews
Search American Airlines flights
United AirlinesPriceFrom $140Free CancellationRating
7.4
9,679 reviews
Search United Airlines flights
SouthwestPriceFrom $165Free CancellationRating
8.0
4,314 reviews
Search Southwest flights
DeltaPriceFrom $199Free CancellationRating
7.9
8,460 reviews
Search Delta flights

Why use momondo?

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

momondo collates all your flight options in one place and lets you filter them to find the perfect flight from Denver to Missouri. momondo saves you time and could save you money on your trip.

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

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

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

Once you have performed a search for Denver to Missouri flights, momondo helps you find the right one by offering useful filters to narrow down your flight selection. Flights can be filtered by multiple factors such as airline, airport and price; but also by other criteria like aircraft type and payment method.

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

If you are simply researching potential flights to Missouri, momondo offers a useful price alert feature which will track prices for flights to Missouri from Denver and alert you when they change.

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