MCI

$72 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 2/25. 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
$212
Overall average: $496
Multiple Airlines
Fri 2/6Sun 2/8
STL - MCI • 2 stops
Cheapest non-stop
$339
Southwest
Fri 1/16Mon 1/19
STL - MCI • Non-stop
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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 6 - Sun, Feb 8
Multiple Airlines Logo
8:22 pm - 10:31 am
STL
-
MCI
14h 09m2 stops
Multiple Airlines Logo
8:41 pm - 12:50 pm
MCI
-
STL
16h 09m1 stop
$212Multiple Airlines
Fri, Feb 6 - Sun, Feb 8
Multiple Airlines Logo
8:22 pm - 10:31 am
STL
-
MCI
14h 09m2 stops
Multiple Airlines Logo
8:41 pm - 12:50 pm
MCI
-
STL
16h 09m1 stop
$216Multiple Airlines
Sun, Jan 4 - Fri, Jan 9
Frontier Logo
10:57 am - 10:08 am
STL
-
MCI
23h 11m1 stop
Frontier Logo
8:31 pm - 10:02 am
MCI
-
STL
13h 31m1 stop
$232Frontier
Tue, Jan 13 - Tue, Jan 20
United Airlines Logo
3:11 pm - 9:59 pm
STL
-
MCI
6h 48m1 stop
United Airlines Logo
4:25 pm - 10:00 pm
MCI
-
STL
5h 35m1 stop
$273United Airlines
Sun, Jan 4 - Fri, Jan 9
Frontier Logo
10:57 am - 10:08 am
STL
-
MCI
23h 11m1 stop
Frontier Logo
12:50 pm - 10:02 am
MCI
-
STL
21h 12m2 stops
$283Frontier
Sat, Jan 17 - Sat, Jan 24
Multiple Airlines Logo
3:43 pm - 7:42 pm
STL
-
MCI
27h 59m1 stop
Multiple Airlines Logo
5:04 pm - 6:51 am
MCI
-
STL
37h 47m2 stops
$286Multiple Airlines
Mon, Feb 23 - Wed, Feb 25
United Airlines Logo
8:30 am - 3:04 pm
STL
-
MCI
6h 34m1 stop
United Airlines Logo
1:50 pm - 8:26 pm
MCI
-
STL
6h 36m1 stop
$296United Airlines
Thu, Jan 22 - Mon, Jan 26
United Airlines Logo
9:57 am - 2:27 pm
STL
-
MCI
4h 30m1 stop
United Airlines Logo
4:25 pm - 10:00 pm
MCI
-
STL
5h 35m1 stop
$319United Airlines
Mon, Feb 23 - Wed, Feb 25
United Airlines Logo
8:30 am - 3:04 pm
STL
-
MCI
6h 34m1 stop
United Airlines Logo
1:50 pm - 10:14 pm
MCI
-
STL
8h 24m2 stops
$324United Airlines
Fri, Jan 16 - Mon, Jan 19
Southwest Logo
9:45 am - 10:55 am
STL
-
MCI
1h 10mnonstop
Southwest Logo
4:45 pm - 5:50 pm
MCI
-
STL
1h 05mnonstop
$339Southwest
Useful Info

Good to know

Low seasonFebruary
Cheapest flight$72
Best time to beat the crowds but there is an average 3% increase in price.
Most popular time to fly with an average 3% 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 4255 reviews
8.6Crew
7.5Entertainment
7.0Food
8.0Comfort
8.1Boarding
Airline reviews

Okay, not wonderful. Short flight. Wi-fi didn't work properly. Stuck waiting for a gate to open upon arrival for 20 or so minutes.

4.0 OkayChad, Dec 2025
BNA - PNS
Read more Southwest reviews

Okay, not wonderful. Short flight. Wi-fi didn't work properly. Stuck waiting for a gate to open upon arrival for 20 or so minutes.

They sent a notice that they were boarding an hour early. We had to leave the club and run to the gate. They said sorry, that came from corporate and was a mistake. They did not have enough seating because the flight before it had not taken off on time. They moved our gate and delayed it for an hour.

The boarding and seat assignment system no longer works for me, but I know it is being replaced. Otherwise, I am good with the overall experience.

The lead steward kept singing about "San Francisco" and hotel California---more annoying than humorous....needs work. Flight was smooth and on time.

Still a fan of open seating. Flight was on schedule and arrived on time. The 737 MAX is very comfortable.

Airline travel is always too cramped to really be pleasant, but the cabin crew on this flight did a pretty good job of making up for it by putting on some music during boarding and sprinkling a few funny remarks into the safety briefing and announcements, and just generally being friendly and helpful. It definitely reminded me of why I prefer the in-flight experience on Southwest!

No delays and arrived to destination 30 min early. Staff was super friendly.

San Diego airport is brand new, spacious, airy and very smooth checkin at SW baggage drop.

It was rough. The staff was unprofessional, the choice of on board drinks terrible, it was cramped in space at every airport, they always ran out of overhead bin space so they pressured people to check bags for free or we couldn’t leave on the plane— so I did check my bag to help, and they nearly lost my bag. My bag did not arrive on the luggage belt, another man on my flight and I had to waste our time going to the baggage office to search for our bags. I would only fly southwest again if it was my last choice. Also, my flights were consistently delayed over and over again— at one point they straight up told us we were waiting for the pilot to arrive.

Crew could have been friendlier, maybe I'm spoiled by SW crews. In flight wifi was good. Would be nice to have more food offerings on a 4 plus hour flight

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