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Uncover the best deals on St Louis to Kansas City flights by comparing fares from hundreds of airlines and agencies.
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
$362
Southwest Airlines
• 1 stop
• 6h 55m
Oct 19 – Oct 26
The cheapest round trip flight from St Louis to Kansas City (STL-MCI-STL) is currently $362
Cheapest Direct Flight
$362
Southwest Airlines
• nonstop
• 1h 50m
Oct 19
The cheapest nonstop flight from St Louis to Kansas City (STL-MCI) is currently $362
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
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 19 - Oct 26, Economy
St Louis → Kansas City
6h 55m
7:40 PM - 11:55 PM • 1 stop
St Louis → Kansas City
1h 45m
6:00 PM - 7:05 PM • nonstop
Southwest Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
5h 51m
10:27 AM - 2:18 PM • 1 stop
St Louis → Kansas City
6h 56m
11:27 AM - 3:43 PM • 1 stop
United Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
9h 10m
5:27 PM - 11:17 PM • 1 stop
St Louis → Kansas City
7h 10m
7:12 PM - 11:42 PM • 1 stop
American Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
10h 43m
9:47 AM - 4:30 PM • 1 stop
St Louis → Kansas City
16h 59m
10:32 AM - 8:51 PM • 1 stop
Delta Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
8h 52m
6:21 AM - 11:53 AM • 1 stop
St Louis → Kansas City
16h 59m
10:32 AM - 8:51 PM • 1 stop
Delta Airlines
Flying to Kansas City soon? We've surfaced some of the most affordable last-minute flights from St Louis to Kansas City, ideal for urgent plans or spontaneous trips.
Oct 19 - Oct 26, Economy
St Louis → Kansas City
6h 55m
7:40 PM - 11:55 PM • 1 stop
St Louis → Kansas City
1h 45m
6:00 PM - 7:05 PM • nonstop
Southwest Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
5h 51m
10:27 AM - 2:18 PM • 1 stop
St Louis → Kansas City
6h 56m
11:27 AM - 3:43 PM • 1 stop
United Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
9h 10m
5:27 PM - 11:17 PM • 1 stop
St Louis → Kansas City
7h 10m
7:12 PM - 11:42 PM • 1 stop
American Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
10h 43m
9:47 AM - 4:30 PM • 1 stop
St Louis → Kansas City
16h 59m
10:32 AM - 8:51 PM • 1 stop
Delta Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
8h 52m
6:21 AM - 11:53 AM • 1 stop
St Louis → Kansas City
16h 59m
10:32 AM - 8:51 PM • 1 stop
Delta Airlines
Looking for the fastest way to Kansas City? These direct flight options from STL to MCI offer both convenience and value—no layovers, just straight to your destination.
Oct 19 - Oct 26, Economy
St Louis → Kansas City
1h 50m
9:50 PM - 11:00 PM • nonstop
St Louis → Kansas City
1h 45m
6:00 PM - 7:05 PM • nonstop
Southwest Airlines
Oct 19 - Oct 26, Economy
St Louis → Kansas City
1h 45m
8:30 AM - 9:35 AM • nonstop
St Louis → Kansas City
1h 45m
1:50 PM - 2:55 PM • nonstop
Southwest Airlines
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 6:21 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 DL : USD 1356
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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