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Cheap flights from Missouri to Kansas City from $85

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 Kansas City departing on 8/23. 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
1 adult, Economy, 0 bags

Find the cheapest flights from Missouri to Kansas City

Cheap round-trip flights

Enter your travel dates to find the best prices.
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
Frontier Logo
6:07 pm - 5:37 pm
MCI
-
STL
23h 30m
1 stop
$167Frontier
Tue, Jul 21 - Mon, Jul 27
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
Frontier Logo
6:07 pm - 5:37 pm
MCI
-
STL
23h 30m
1 stop
$190Frontier
Sun, Jul 26 - Wed, Jul 29
Frontier Logo
6:45 pm - 11:30 am
STL
-
MCI
16h 45m
1 stop
Frontier Logo
11:26 am - 5:22 pm
MCI
-
STL
5h 56m
1 stop
$204Frontier
Wed, Aug 19 - Fri, Aug 21
Frontier Logo
4:57 pm - 5:10 pm
STL
-
MCI
24h 13m
1 stop
Frontier Logo
6:07 pm - 11:59 pm
MCI
-
STL
29h 52m
2 stops
$226Frontier
Fri, Jul 24 - Fri, Jul 31
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
Frontier Logo
6:07 pm - 11:59 pm
MCI
-
STL
29h 52m
2 stops
$229Frontier
Tue, Jul 21 - Mon, Jul 27
Frontier Logo
8:08 pm - 1:00 pm
STL
-
MCI
16h 52m
1 stop
Frontier Logo
6:07 pm - 5:37 pm
MCI
-
STL
23h 30m
1 stop
$245Frontier
Wed, Jul 22 - Wed, Jul 29
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
Frontier Logo
4:32 pm - 6:15 pm
MCI
-
STL
25h 43m
1 stop
$250Frontier
Thu, Jul 23 - Thu, Jul 30
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
Frontier Logo
4:32 pm - 6:15 pm
MCI
-
STL
25h 43m
1 stop
$251Frontier
Tue, Jul 21 - Thu, Jul 30
Frontier Logo
6:34 pm - 5:10 pm
STL
-
MCI
22h 36m
1 stop
Frontier Logo
1:45 pm - 7:23 pm
MCI
-
STL
5h 38m
1 stop
$255Frontier
Thu, Jul 23 - Sat, Jul 25
Frontier Logo
8:08 pm - 1:00 pm
STL
-
MCI
16h 52m
1 stop
Frontier Logo
1:45 pm - 7:23 pm
MCI
-
STL
5h 38m
1 stop
$258Frontier
Sat, Aug 15 - Mon, Aug 17

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Southwest flights from Missouri to Kansas City

Our best Southwest deals on Missouri to Kansas City flight tickets
Southwest
Jul 25
STL10:15 amLambert-St Louis
1h 05m
MCI11:20 amKansas City
Aug 1
MCI1:50 pmKansas City
1h 05m
STL2:55 pmLambert-St Louis
$275
Southwest
Aug 15
STL10:10 amLambert-St Louis
1h 10m
MCI11:20 amKansas City
Aug 17
MCI5:00 pmKansas City
1h 05m
STL6:05 pmLambert-St Louis
$277
Southwest
Jul 25
STL6:05 pmLambert-St Louis
4h 50m
1 stop
MCI10:55 pmKansas City
Aug 1
MCI1:50 pmKansas City
1h 05m
STL2:55 pmLambert-St Louis
$284

Frontier flights from Missouri to Kansas City

Our best Frontier deals on Missouri to Kansas City flight tickets
Frontier
Jul 21
STL6:34 pmLambert-St Louis
22h 36m
1 stop
MCI5:10 pmKansas City
Jul 27
MCI6:07 pmKansas City
23h 30m
1 stop
STL5:37 pmLambert-St Louis
$167
Frontier
Jul 26
STL6:34 pmLambert-St Louis
22h 36m
1 stop
MCI5:10 pmKansas City
Jul 29
MCI6:07 pmKansas City
23h 30m
1 stop
STL5:37 pmLambert-St Louis
$190
Frontier
Aug 19
STL6:45 pmLambert-St Louis
16h 45m
1 stop
MCI11:30 amKansas City
Aug 21
MCI11:26 amKansas City
5h 56m
1 stop
STL5:22 pmLambert-St Louis
$204

momondo Fare Finder

 
Customize your flight search to find flights from Missouri to Kansas City 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 June 30, 2026.
Use the filters below to find and compare flights from Missouri to Kansas City that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 7/21

6:34 pm-5:10 pm

1 stop22h 36m

Kansas City

Mon 7/27

6:07 pm-5:37 pm

1 stop23h 30m

$167

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sun 7/26

6:34 pm-5:10 pm

1 stop22h 36m

Kansas City

Wed 7/29

6:07 pm-5:37 pm

1 stop23h 30m

$190

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 8/19

6:45 pm-11:30 am

1 stop16h 45m

Kansas City

Fri 8/21

11:26 am-5:22 pm

1 stop5h 56m

$204

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Fri 7/24

4:57 pm-5:10 pm

1 stop24h 13m

Kansas City

Fri 7/31

6:07 pm-11:59 pm

2 stops29h 52m

$226

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 7/21

6:34 pm-5:10 pm

1 stop22h 36m

Kansas City

Mon 7/27

6:07 pm-11:59 pm

2 stops29h 52m

$229

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Wed 7/22

8:08 pm-1:00 pm

1 stop16h 52m

Kansas City

Wed 7/29

6:07 pm-5:37 pm

1 stop23h 30m

$245

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 7/23

6:34 pm-5:10 pm

1 stop22h 36m

Kansas City

Thu 7/30

4:32 pm-6:15 pm

1 stop25h 43m

$250

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Tue 7/21

6:34 pm-5:10 pm

1 stop22h 36m

Kansas City

Thu 7/30

4:32 pm-6:15 pm

1 stop25h 43m

$251

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Thu 7/23

6:34 pm-5:10 pm

1 stop22h 36m

Kansas City

Sat 7/25

1:45 pm-7:23 pm

1 stop5h 38m

$255
Quickest round-trip

St. LouisKansas City

STL - MCI

STLMCI

Lambert-St Louis

Sat 8/15

8:08 pm-1:00 pm

1 stop16h 52m

Kansas City

Mon 8/17

1:45 pm-7:23 pm

1 stop5h 38m

$258

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 Kansas City from

How to get the cheapest flight ticket from Missouri to Kansas City

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 Kansas City?

In general, December is the cheapest month to fly from Missouri to Kansas City. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $0. If you’re not able to fly to Kansas City in December, then August is your next best option. Flight prices from Missouri to Kansas City during August average around $77.

What is the cheapest day to depart on your flight to Kansas City?

The cheapest day to depart on your flight to Kansas City is on a Tuesday when prices can be found for as low as $374. This is often the case because there is less demand to fly during this day of the week. Flights from Missouri to Kansas City on a Friday will generally be more expensive and average around $473. 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 Kansas City?

Flying to Kansas City from Missouri at noon is the least expensive time of day to depart. momondo users have found prices as low as $296 when looking at flights departing at noon. Try not to purchase tickets in the evening because they tend to be around $724. Of course, these prices can vary depending on the time of year and what airport you fly to.

What is the cheapest Missouri to Kansas City flight route?

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

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

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

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

Cheap Missouri to Kansas City flight deals and tips

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

Best Price Found

$230

Fastest flight time

1h 05m

Direct flights

Mon, Tue, Wed, Fri, Sat and Sun

Airports in Kansas City

1 airport
The best one-way flight to Kansas City from Missouri in the past 72 hours is $230. The best round-trip flight deal from Missouri to Kansas City found on momondo in the last 72 hours is $411.
The fastest flight from Missouri to Kansas City takes 1h 05m
Direct flights go from Missouri to Kansas City on Monday, Tuesday, Wednesday, Friday, Saturday and Sunday. The only airline offering direct flights is Southwest.
There is 1 airport in Kansas City. From Missouri there are direct flights to Kansas City (MCI).
Search flight deals

Frequently asked questions about flying from Missouri to Kansas City

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

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

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Missouri to Kansas City Airport.

  • What documentation or ID do you need to fly to Kansas City Airport?

    The travel and health documents required for your trip to Kansas City Airport can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Kansas City Airport. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

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

Best airlines flying from Missouri to Kansas City

Compare and see reviews for airlines that fly from Missouri to Kansas City with momondo
Airline
Rating
Free Cancellation
Price
SouthwestPriceFrom $114Free CancellationRating
7.9
4,247 reviews
Search Southwest flights

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Topeka
Overland Park
Kansas City
Independence
Lawrence
Lenexa
Blue Springs
Olathe
Liberty
Lee's Summit
North Kansas City
Leavenworth
Gladstone
Belton
Shawnee
Warrensburg
Cameron
Excelsior Springs
Lansing
Missouri City

Why use momondo?

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

It is quick and easy to find Missouri to Kansas City flights on momondo. We search and return numerous flight options from various airlines and agents. You can then use our filters to narrow your search until you have found the most convenient flight to Kansas City that suits you.

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

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

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

Once all potential Missouri to Kansas City flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

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

If you are not ready to book a flight from Missouri to Kansas City now, use our insights above to find helpful tips or alternatively set up a price alert, where momondo will track prices on flights to Kansas City and let you know when they change.

An easier way to manage your Kansas City trip

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