MCI

$39 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 9/4. 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

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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

Wed, Sep 17 - Wed, Sep 17
Southwest Logo
1:20 pm - 2:25 pmSTL-MCI
1h 05mnonstop
Southwest Logo
4:45 pm - 5:50 pmMCI-STL
1h 05mnonstop
$77Southwest
Find Deal
Wed, Sep 17 - Wed, Sep 17
Southwest Logo
1:20 pm - 2:25 pmSTL-MCI
1h 05mnonstop
Southwest Logo
4:30 pm - 10:05 pmMCI-STL
5h 35m1 stop
$87Southwest
Find Deal
Wed, Sep 17 - Wed, Sep 17
Southwest Logo
7:45 am - 1:20 pmSTL-MCI
5h 35m1 stop
Southwest Logo
4:30 pm - 10:05 pmMCI-STL
5h 35m1 stop
$97Southwest
Find Deal
Wed, Sep 17 - Wed, Sep 17
Southwest Logo
6:10 am - 10:35 amSTL-MCI
4h 25m1 stop
Southwest Logo
12:15 pm - 5:50 pmMCI-STL
5h 35m2 stops
$102Southwest
Find Deal
Thu, Jul 17 - Thu, Jul 24
Spirit Airlines Logo
5:26 pm - 5:09 pmSTL-MCI
23h 43m1 stop
Spirit Airlines Logo
10:30 am - 9:52 amMCI-STL
23h 22m1 stop
$258Spirit Airlines
Find Deal
Fri, Jul 18 - Sun, Jul 20
Spirit Airlines Logo
10:47 am - 6:25 pmSTL-MCI
31h 38m2 stops
Spirit Airlines Logo
10:30 am - 9:52 amMCI-STL
23h 22m1 stop
$275Spirit Airlines
Find Deal
Wed, Sep 3 - Thu, Sep 4
United Airlines Logo
6:35 am - 9:42 pmSTL-MCI
15h 07m1 stop
United Airlines Logo
7:30 am - 3:44 pmMCI-STL
8h 14m1 stop
$323United Airlines
Find Deal
Tue, Sep 2 - Thu, Sep 4
American Airlines Logo
6:06 am - 2:45 pmSTL-MCI
8h 39m1 stop
American Airlines Logo
5:46 am - 11:48 pmMCI-STL
18h 02m1 stop
$339American Airlines
Find Deal
Fri, Aug 29 - Tue, Sep 2
American Airlines Logo
5:27 am - 10:17 amSTL-MCI
4h 50m1 stop
American Airlines Logo
5:39 am - 7:21 pmMCI-STL
13h 42m1 stop
$365American Airlines
Find Deal
Wed, Jul 16 - Wed, Jul 23
United Airlines Logo
5:00 am - 2:22 pmSTL-MCI
9h 22m1 stop
United Airlines Logo
6:00 am - 11:59 pmMCI-STL
17h 59m1 stop
$575United Airlines
Find Deal
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Good to know

Low seasonFebruary
High seasonJuly
Cheapest flight$39
Best time to beat the crowds but there is an average 4% increase in price.
Most popular time to fly and prices are also 6% lower on average.
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 4280 reviews
8.2Boarding
7.6Entertainment
7.1Food
8.0Comfort
8.6Crew
Airline reviews

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

10.0 ExcellentMichael, Jun 2025SMF - SEA
Read more Southwest reviews

Southwest is Southwest. No frills. If you're luck enough to get a happy crew (we did), then it makes for a nicer flight.

Southwest is typically delayed, and it gets wearisome. It is no longer a discount airline and you get way less than you pay for when it comes to comfort and Ce.

We sat on the plane on the tarmac for 4 hours.

I'm not a fan of Southwest's model. I don't like the herding style of boarding.

Flight crew and cabin crew were great. I had to rearrange flights because my original flight was 3hrs delayed for weather, the rub is the flight I moved to boarded on time then we sat at the gate for 2 hours because scheduling stole our first officer for another flight, TWICE. Then our actual FO was an hour delayed. To make it worse my original flight went from a 3 hour delay to departing 15min EARLY. Just poor scheduling operations all around.

Bring back peanuts Take our drink orders when were all seated, especially after you switch to assigned seating.

Staff was far less than helpful at all times. Departure and arrival times mean nothing to Southwest. Extremely disappointed, will never fly with them again, and I’ll be sure to share my experience with all.

It is southwest seat was ok. Not the most comfortable seat

I’ve always loved Southwest. No issues at all. I was flying standby and the gate agent was extremely friendly and helpful. Boarding was smooth and I was able to get a window seat in the emergency exit row. Crew was fantastic! They were very professional and accommodating. We had to divert from our destination due to weather but the flight crew kept everyone at ease and informed us of all pertinent information. Excellent flight

The price of the tickets isn't matching the flight experience. No matter how long the flight is, you're only getting pretzels. The flight attendants looked unkept and over it.

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