Cheap Flight Tickets from St Louis (STL) to Kansas City (MCI), Starting at $314

Good to Know: Cheapest and Fastest STL - MCI Flights

Useful information for finding best airline tickets from Lambert St Louis International to Kansas City International on your next trip.

Cheapest Round Trip Flight

$333

WN Southwest Airlines • 1 stop • 10h 5m

Oct 12 – Oct 15

The cheapest round trip flight from St Louis to Kansas City (STL-MCI-STL) is currently $333

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Cheapest Direct Flight

$314

WN Southwest Airlines • nonstop • 1h 45m

Oct 12

The cheapest nonstop flight from St Louis to Kansas City (STL-MCI) is currently $314

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Fastest Flight

1h 45m

The fastest nonstop flight from St Louis to Kansas City (STL-MCI) takes 1h 45m

Top Airlines Flying from St Louis to Kansas City

Southwest Airlines-WN

Southwest Airlines

Delta Airline, DL

Delta Airlines

United Airlines, UA

United Airlines

American Airlines, AA

American Airlines

Alaska Airlines -AS

Alaska Airlines

Latest Flight Deals from St Louis (STL) to Kansas City (MCI)

Compare and book low fare round-trip air tickets from St Louis to Kansas City. Ideal for travelers with confirmed return itineraries.

Oct 12 - Oct 15, Economy
WN
St Louis → Kansas City
10h 5m
6:10 PM - 12:15 AM • 1 stop
WN
St Louis → Kansas City
19h 15m
10:05 PM - 10:00 AM • 1 stop
$333
Southwest Airlines
Oct 12 - Oct 15, Economy
WN
St Louis → Kansas City
23h 35m
7:50 PM - 10:05 AM • 2 stops
WN
St Louis → Kansas City
17h 25m
8:55 PM - 7:40 AM • 1 stop
$339
Southwest Airlines
Oct 12 - Oct 12, Economy
WN
St Louis → Kansas City
11h 40m
5:30 AM - 12:30 PM • 1 stop
WN
St Louis → Kansas City
5h 50m
7:30 PM - 11:20 PM • 1 stop
$353
Southwest Airlines
Oct 12 - Oct 15, Economy
WN
St Louis → Kansas City
15h 50m
5:10 AM - 3:00 PM • 1 stop
WN
St Louis → Kansas City
17h 25m
8:55 PM - 7:40 AM • 1 stop
$354
Southwest Airlines
Oct 12 - Oct 15, Economy
F9
St Louis → Kansas City
41h 53m
4:30 PM - 7:48 PM • 2 stops
F9
St Louis → Kansas City
34h 17m
8:43 PM - 5:40 PM • 2 stops
$407
Frontier Airlines
Oct 12 - Oct 15, Economy
9X
St Louis → Kansas City
41h 53m
2:00 PM - 7:48 PM • 4 stops
F9
St Louis → Kansas City
34h 17m
8:43 PM - 7:15 PM • 1 stop
$502
Southern Airways

Fly from St Louis to Kansas City with the Best Airfare Deals on FareLeaders

Looking for a cheap last-minute deal or the best round-trip flight from St Louis to Kansas City? Find the biggest savings on one-way and round-trip tickets right here.

FAQs on St Louis to Kansas City Flights

What are the airports in St Louis?
STL
What’s the most popular airline flying from STL to MCI?
The most popular airline flying from St Louis to Kansas City are
Can I fly from STL to MCI non-stop?
Yes, you can fly STL to MCI non-stop on
Which airlines fly nonstop between St Louis and Kansas City?
The non-stop flights between St Louis and Kansas City are .
What’s the earliest departure time from STL to MCI Airport?
The earliest flight leaves STL at 5:10 am and lands in MCI - Kansas City International
What are the airports in Kansas City?
MCI
Can I make changes to my St Louis to Kansas City flight tickets or cancel them on FareLeaders.com?
No. We are an airfare comparison site. All the tickets are booked by the travel agent offering the flight deal and any changes or cancellations to be made are directly done directly by them or the airlines.
Can I cancel my flight tickets from STL to MCI?
Read the fare rules of the St Louis to Kansas City air tickets booked. Some airlines allow you to cancel the tickets within a stipulated time period with a cancellation fee.
Which airline alliances offer flights from St Louis and Kansas City?
operate flights between St Louis and Kansas City
How long does a flight from St Louis to Kansas City take?
It takes approximately 1 hour to fly non-stop from STL to MCI, which is 236.77 miles by air.
Which airlines provide the cheapest flights from St Louis (STL) to Kansas City (MCI) ?
In the past couple of days, the cheapest tickets to MCI from STL were found on WN : USD 353
Do I need a passport to fly between STL and MCI?
No
What’s the latest departure time from STL to MCI ?
The last flight leaves STL at 9:50 pm

St Louis (STL) to Kansas City (MCI): Airport Information

Origin Airport Lambert St Louis International , St Louis, US
Destination Airport Kansas City International , Kansas City, US
Distance 237 miles

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