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Cheap flights from Kansas City to Missouri from $80

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Kansas City to Missouri departing on 4/16. 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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Find the cheapest flights from Kansas City to Missouri

Cheap round-trip flights

Enter your travel dates to find the best prices.
American Airlines Logo
5:00 am - 8:51 am
MCI
-
STL
3h 51m
1 stop
American Airlines Logo
6:50 pm - 12:12 am
STL
-
MCI
5h 22m
1 stop
$187American Airlines
Fri, Mar 27 - Mon, Mar 30
Frontier Logo
2:15 pm - 7:12 pm
MCI
-
STL
4h 57m
1 stop
Frontier Logo
8:12 pm - 1:30 pm
STL
-
MCI
17h 18m
1 stop
$192Frontier
Fri, Apr 24 - Sun, May 10
Southwest Logo
5:00 pm - 10:40 pm
MCI
-
STL
5h 40m
1 stop
Southwest Logo
8:25 am - 9:35 am
STL
-
MCI
1h 10mnonstop
$195Southwest
Tue, Mar 17 - Tue, Mar 24
Southwest Logo
6:15 pm - 10:20 pm
MCI
-
STL
4h 05m
1 stop
Southwest Logo
5:15 pm - 11:50 pm
STL
-
MCI
6h 35m
1 stop
$197Southwest
Tue, Mar 17 - Tue, Mar 24
Southwest Logo
6:55 pm - 11:10 pm
MCI
-
STL
4h 15m
1 stop
Southwest Logo
4:05 pm - 5:15 pm
STL
-
MCI
1h 10mnonstop
$203Southwest
Thu, Mar 26 - Mon, Mar 30
Southwest Logo
2:00 pm - 8:00 pm
MCI
-
STL
6h 00m
1 stop
Southwest Logo
2:10 pm - 8:50 pm
STL
-
MCI
6h 40m
1 stop
$205Southwest
Tue, May 5 - Sat, May 16
Frontier Logo
8:40 pm - 9:49 am
MCI
-
STL
13h 09m
1 stop
Frontier Logo
8:12 pm - 7:55 pm
STL
-
MCI
23h 43m
1 stop
$222Frontier
Thu, Mar 26 - Fri, Mar 27
Allegiant Air Logo
6:57 pm - 8:01 am
MCI
-
SGF
13h 04m
1 stop
Allegiant Air Logo
8:51 pm - 2:13 pm
SGF
-
MCI
17h 22m
1 stop
$473Allegiant Air
Thu, Jul 16 - Thu, Jul 23
United Airlines Logo
6:15 am - 5:24 pm
MCI
-
SGF
11h 09m
1 stop
United Airlines Logo
6:30 pm - 10:27 am
SGF
-
MCI
15h 57m
1 stop
$512United Airlines
Sat, Apr 4 - Wed, Apr 8
United Airlines Logo
6:15 am - 2:35 pm
MCI
-
SGF
8h 20m
1 stop
United Airlines Logo
6:30 pm - 8:52 am
SGF
-
MCI
14h 22m
1 stop
$545United Airlines
Sat, Apr 4 - Wed, Apr 8

United Airlines flights from Kansas City to Missouri

Our best United Airlines deals on Kansas City to Missouri flight tickets
United Airlines
Apr 2
MCI6:15 amKansas City
6h 07m
1 stop
STL12:22 pmLambert-St Louis
Apr 9
STL6:00 amLambert-St Louis
5h 59m
1 stop
MCI11:59 amKansas City
$303
United Airlines
Apr 1
MCI11:30 amKansas City
6h 58m
1 stop
STL6:28 pmLambert-St Louis
Apr 5
STL6:00 amLambert-St Louis
5h 59m
1 stop
MCI11:59 amKansas City
$343
United Airlines
Jul 2
MCI7:45 amKansas City
4h 26m
1 stop
STL12:11 pmLambert-St Louis
Jul 6
STL5:29 pmLambert-St Louis
7h 08m
1 stop
MCI12:37 amKansas City
$349

Frontier flights from Kansas City to Missouri

Our best Frontier deals on Kansas City to Missouri flight tickets
Frontier
Apr 24
MCI2:15 pmKansas City
4h 57m
1 stop
STL7:12 pmLambert-St Louis
May 10
STL8:12 pmLambert-St Louis
17h 18m
1 stop
MCI1:30 pmKansas City
$192
Frontier
Mar 26
MCI8:40 pmKansas City
13h 09m
1 stop
STL9:49 amLambert-St Louis
Mar 27
STL8:12 pmLambert-St Louis
23h 43m
1 stop
MCI7:55 pmKansas City
$222
Frontier
Mar 8
MCI8:40 pmKansas City
13h 09m
1 stop
STL9:49 amLambert-St Louis
Mar 11
STL8:12 pmLambert-St Louis
23h 43m
1 stop
MCI7:55 pmKansas City
$265

momondo Fare Finder

 
Customize your flight search to find flights from Kansas City 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 February 18, 2026.
Use the filters below to find and compare flights from Kansas City to Missouri that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Fri 3/27

5:00 am-8:51 am

1 stop3h 51m

Lambert-St Louis

Mon 3/30

6:50 pm-12:12 am

1 stop5h 22m

$187

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Fri 4/24

2:15 pm-7:12 pm

1 stop4h 57m

Lambert-St Louis

Sun 5/10

8:12 pm-1:30 pm

1 stop17h 18m

$192

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Tue 3/17

5:00 pm-10:40 pm

1 stop5h 40m

Lambert-St Louis

Tue 3/24

8:25 am-9:35 am

Nonstop1h 10m

$195

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Tue 3/17

6:15 pm-10:20 pm

1 stop4h 05m

Lambert-St Louis

Tue 3/24

5:15 pm-11:50 pm

1 stop6h 35m

$197

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Thu 3/26

6:55 pm-11:10 pm

1 stop4h 15m

Lambert-St Louis

Mon 3/30

4:05 pm-5:15 pm

Nonstop1h 10m

$203

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Tue 5/5

2:00 pm-8:00 pm

1 stop6h 00m

Lambert-St Louis

Sat 5/16

2:10 pm-8:50 pm

1 stop6h 40m

$205

Kansas CitySt. Louis

MCI - STL

MCISTL

Kansas City

Thu 3/26

8:40 pm-9:49 am

1 stop13h 09m

Lambert-St Louis

Fri 3/27

8:12 pm-7:55 pm

1 stop23h 43m

$222

Kansas CitySpringfield

MCI - SGF

MCISGF

Kansas City

Thu 7/16

6:57 pm-8:01 am

1 stop13h 04m

Springfield-Branson

Thu 7/23

8:51 pm-2:13 pm

1 stop17h 22m

$473

Kansas CitySpringfield

MCI - SGF

MCISGF

Kansas City

Sat 4/4

6:15 am-5:24 pm

1 stop11h 09m

Springfield-Branson

Wed 4/8

6:30 pm-10:27 am

1 stop15h 57m

$512

Kansas CitySpringfield

MCI - SGF

MCISGF

Kansas City

Sat 4/4

6:15 am-2:35 pm

1 stop8h 20m

Springfield-Branson

Wed 4/8

6:30 pm-8:52 am

1 stop14h 22m

$545

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 Kansas City 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, November is the cheapest month to fly from Kansas City to Missouri. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $171. If you aren’t able to travel to Missouri during the month of November, then flying in May is also cheap. Prices for this month can be found on momondo for an average of $258.

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

The cheapest day to depart from Kansas City to Missouri is on a Thursday when prices can be found for as low as $379. Flights from Kansas City to Missouri on a Saturday will generally be more expensive and average around $440. 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 Kansas City to Missouri in the afternoon for as low as $380. 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 morning, with an average ticket price of $427. Departure times in the morning fall within the peak daily travel times, which is why tickets can be more expensive.

What is the cheapest Kansas City to Missouri flight route?

Fly from Kansas City to Lambert-St Louis for the best Kansas City - Missouri flight prices

What cabin class options are available on Kansas City to Missouri flights?

There is only 1 cabin class available to choose from on Kansas City 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 Kansas City to Missouri flights?

You could potentially save up to 20% on your flight if you consider stops on a Kansas City to Missouri flight.

Cheap Kansas City to Missouri flight deals and tips

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

Best Price Found

$226

Fastest flight time

1h 05m

Direct flights

Every day

Airports in Missouri

55 airports
The best one-way flight to Missouri from Kansas City in the past 72 hours is $226. The best round-trip flight deal from Kansas City to Missouri found on momondo in the last 72 hours is $397.
The fastest flight from Kansas City to Missouri takes 1h 05m
Direct flights go from Kansas City to Missouri every day.
There are 55 airports in Missouri. From Kansas City there are direct flights to Lambert-St Louis (STL).
Search flight deals

  • When did momondo last update prices for flights from Kansas City Airport to Missouri?

    Prices for flights from Kansas City Airport to Missouri are updated daily.

  • How many operators does momondo search for flights from Kansas City Airport to Missouri?

  • How old do you have to be to fly from Kansas City Airport 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 Kansas City 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 Kansas City to Missouri?

Best airlines flying from Kansas City to Missouri

Compare and see reviews for airlines that fly from Kansas City to Missouri with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $97Free CancellationRating
8.0
4,293 reviews
Search Southwest flights

Why use momondo?

Why should I use momondo to find a flight deal from Kansas City 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 Kansas City.

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

Yes. All flights to Missouri from Kansas City on momondo can be compared and filtered by various policies on offer, including flexible booking.

How can momondo help me find flights from Kansas City to Missouri?

Once you have performed a search for Kansas City 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 Kansas City to Missouri right now. Can momondo alert me if prices change?

Yes momondo offers price alerts on flights to Missouri from Kansas City. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when prices change.

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