Saint Louis (STL) to Kansas City (MCI) flights
One airline flies nonstop from Saint Louis (STL) to Kansas City (MCI): Southwest Airlines. The two airports are 236 miles (380 km) apart. There are also 9 ways to fly it with one stop, through Chicago, Chicago and Milwaukee and more.
Airlines flying nonstop from STL to MCI
- Southwest AirlinesNot in an allianceWho books it
STL to MCI with one stop
9 connections, most direct first. 2-stop routings and flight times are in Routes with Pro.
- Via Chicago (MDW)Southwest Airlines the whole way
- Via Chicago (ORD)American Airlines and United Airlines the whole way
- Via Milwaukee (MKE)Southwest Airlines the whole way
- Via Nashville (BNA)Southwest Airlines the whole way
- Via Minneapolis (MSP)Delta Air Lines the whole way
- Via Dallas (DAL)Southwest Airlines the whole way
- Via Dallas (DFW)American Airlines the whole way
- Via Columbus (CMH)Southwest Airlines the whole way
- Via Detroit (DTW)Delta Air Lines the whole way
STL to MCI: common questions
Which airlines fly nonstop from STL to MCI?
Southwest Airlines flies nonstop from Saint Louis (STL) to Kansas City (MCI).
How far is Saint Louis from Kansas City by plane?
Saint Louis (STL) and Kansas City (MCI) are 236 miles (380 km) apart along the great circle, the shortest path a flight can take. Connections add distance on top.
How many miles does STL to MCI cost?
It depends on the program: each prices the route from its own chart or dynamically. The Award Flight Pricer compares 30+ programs for STL to MCI with taxes and fees.
Where can I connect between Saint Louis and Kansas City?
The most direct connections are through Chicago (MDW), Chicago (ORD), Milwaukee (MKE), Nashville (BNA) and Minneapolis (MSP). On 9 of them the same airline flies both flights, for example Southwest Airlines through Chicago.
More routes
Routes are scheduled nonstop flights. The route data is refreshed monthly; this list was last checked November 11, 2026. Seasonal routes and new launches can be missing or end early, so confirm with the airline before you book. Distances are great-circle, the shortest path between the two airports.