MCI

$64 Find Cheap Flights from Missouri to Kansas City

This is the cheapest one-way flight price found by a KAYAK user in the last 72 hours by searching for a flight to Kansas City departing on 2/28. Fares are subject to change and may not be available on all flights or dates of travel. Click the price to replicate the search for this deal.
1 adult
1 adult, Economy, 0 bags

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Everything you should know

Cheapest round-trip
$179
Frontier
Fri 2/27Sun 3/1
STL - MCI • 1 stop
Cheapest non-stop
$193
Typical prices: $137-$678
Southwest
Sat 2/21Mon 2/23
STL - MCI • Non-stop
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We hope you love your trip to Kansas City!
Flight Deals
Useful Info
Flight Deals

Cheap Flights from Missouri to Kansas City

 
Here are some of the best deals found on KAYAK recently from the most popular airlines for round-trip flights from Missouri to Kansas City that are departing in the next months. While these flights were available on KAYAK in the last 72 hours, prices and availability are subject to change and deals may expire.
Discover the best prices for you by selecting your travel dates on KAYAK.

Recent round-trip flight deals from Missouri to Kansas City

Fri, Feb 27 - Sun, Mar 1
Frontier Logo
1:59 pm - 7:48 pm
STL
-
MCI
5h 49m
1 stop
Frontier Logo
10:53 am - 6:51 am
MCI
-
STL
19h 58m
1 stop
$179Frontier
Sat, Feb 21 - Mon, Feb 23
Southwest Logo
9:45 am - 10:55 am
STL
-
MCI
1h 10mnonstop
Southwest Logo
5:45 am - 7:00 am
MCI
-
STL
1h 15mnonstop
$193Southwest
Sat, Feb 21 - Mon, Feb 23
Southwest Logo
9:45 am - 10:55 am
STL
-
MCI
1h 10mnonstop
Southwest Logo
4:35 pm - 10:40 pm
MCI
-
STL
6h 05m
1 stop
$203Southwest
Sat, Feb 21 - Mon, Feb 23
Southwest Logo
10:15 am - 5:45 pm
STL
-
MCI
7h 30m
1 stop
Southwest Logo
6:05 pm - 9:45 pm
MCI
-
STL
3h 40m
1 stop
$213Southwest
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
3:49 pm - 3:29 pm
STL
-
MCI
23h 40m
1 stop
Multiple Airlines Logo
8:40 pm - 9:49 am
MCI
-
STL
13h 09m
1 stop
$218Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
Frontier Logo
8:17 pm - 9:58 am
STL
-
MCI
13h 41m
1 stop
Frontier Logo
8:40 pm - 9:02 pm
MCI
-
STL
24h 22m
2 stops
$239Frontier
Sat, Feb 21 - Sun, Feb 22
Multiple Airlines Logo
8:17 pm - 9:29 am
STL
-
MCI
13h 12m
1 stop
Multiple Airlines Logo
4:24 pm - 1:09 pm
MCI
-
STL
20h 45m
2 stops
$240Multiple Airlines
Sun, Mar 1 - Sun, Mar 8
Multiple Airlines Logo
3:49 pm - 3:29 pm
STL
-
MCI
23h 40m
1 stop
Multiple Airlines Logo
11:26 am - 1:19 pm
MCI
-
STL
25h 53m
2 stops
$252Multiple Airlines
Sat, Feb 28 - Sat, Mar 7
American Airlines Logo
6:36 pm - 11:58 pm
STL
-
MCI
5h 22m
1 stop
American Airlines Logo
9:42 am - 3:28 pm
MCI
-
STL
5h 46m
1 stop
$261American Airlines
Mon, Feb 23 - Wed, Feb 25
United Airlines Logo
4:49 pm - 9:59 pm
STL
-
MCI
5h 10m
1 stop
United Airlines Logo
3:22 pm - 9:05 pm
MCI
-
STL
5h 43m
1 stop
$265United Airlines
Useful Info

Good to know

Low seasonJanuary
Cheapest flight$64
Best time to beat the crowds but there is an average 16% increase in price.
Most popular time to fly with an average 1% increase in price.
Flight from St. Louis to Kansas City

FAQs for booking flights from Missouri to Kansas City

  • How does KAYAK find such low prices on flights from Missouri to Kansas City?

    KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from Missouri to Kansas City.

  • How does KAYAK's flight Price Forecast tool help me choose the right time to buy my flight ticket from Missouri to Kansas City?

    KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Kansas City from Missouri is likely to change within 7 days, so travelers know whether to wait or book now.

  • What is the Hacker Fare option on flights from Missouri to Kansas City?

    Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Kansas City with an airline and back to Missouri with another airline.

  • What is KAYAK's "flexible dates" feature and why should I care when looking for a flight from Missouri to Kansas City?

    Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Kansas City from Missouri up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.

Reviews of the top airline flying from Missouri to Kansas City

 
Need help choosing which airline to fly with from Missouri to Kansas City? KAYAK airline reviews give an overall score for each airline based on loads of factors, including comfort, boarding, in-flight entertainment and more, to make your decision easier. See airline scores according to verified KAYAK customer reviews.
8.0
SouthwestOverall score based on 4273 reviews
8.1Boarding
7.5Entertainment
7.0Food
8.0Comfort
8.6Crew
Airline reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

10.0 ExcellentJoseph, Jan 2026
BWI - RIC
Read more Southwest reviews

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled. No snack or drink on this flight.

WIFI was great. My selection for seating is an aisle, but during my trip, I never had an aisle seat. If we can get that corrected, I will be thrilled.

The wifi on the plane is great. The only issue that I have is that I prefer an aisle seat and on my trips this week, I was either in the middle or window. If we can work to secure aisle seating, I will be thrilled. Nice trip.

All good except once again bags took an hour at Midway Airport Happens all the time. Ridiculous

Everything went smoothly and we even arrived a little bit early.

Great vacation. Can't wait till next year for another one.

Great flight but super high price. Glad it was a business trip and not personal

On time. Friendly staff. Took to long to pre bord all the specialty groups. Cramped small plane

The seats were comfortable, and the boarding process was pretty smooth.

3 hour delay. Had to change plans and was still delayed.

Traveling to a place near Kansas City?

Book flights to Kansas City if you plan to visit one of these locations
Kansas City
Excelsior Springs
North Kansas City
Warrensburg
Gladstone

Everything you need to know for your flight to Kansas City

Information on the airport you'll fly into in Kansas City

Kansas City (MCI)