There are most likely no direct flights on the Kansas City — Saint Louis route
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We carefully collect statistics on the search and pricing of airlines and, based on these data, we make an assumption about future prices. Thus, you can better understand which season is the cheapest to fly from Kansas City to Saint Louis
A non-stop flight is the most convenient and comfortable way to fly from Kansas City to Saint Louis, despite the fact that sometimes flights with transfers can cost significantly less.
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There are most likely no direct flights on the Kansas City — Saint Louis route
All airports
Kansas City — Saint Louis
10/01/2026
Departure
Direct flight
WN4562
starting at $383
Kansas City — Saint Louis
10/05/2026
Departure
Direct flight
WN4562
starting at $442
Kansas City — Saint Louis
10/24/2026
Departure
Direct flight
WN2660
starting at $177
starting at $177
starting at $380
Flights from Kansas City to Saint Louis are operated by several airlines — Southwest Airlines and American Airlines. This allows passengers to flexibly choose flights based on departure time, cost, and additional services. The minimum ticket price starts at $177, making this destination accessible to travelers with different budgets. We help compare all available options in real time, so you can book tickets at the best value for money. The service ensures transparent search and lets you book affordable flights in just a few clicks.
The cheapest flight ticket from Kansas City to Saint Louis according to data for the last 48 hours costs $380
Often the best time to buy tickets from Kansas City to Saint Louis is 2 months before departure.
Based on statistics over the past years, the lowest prices for flights from Kansas City to Saint Louis can be found flying in these months: September.
The fastest flights from Kansas City to Saint Louis start from 4 hours 55 minutes in the air.
The following airlines operate direct flights on the route Kansas City — Saint Louis: Southwest Airlines
The cheapest one-way flight from Kansas City to Saint Louis departs on 09/26/2026, is operated by American Airlines and costs $380
There is no information about the cheapest roundtrip flight from Kansas City to Saint Louis
Fastest flight from Kansas City to Saint Louis takes 4h 55m
There are direct flights on this route 3 days a week: Mo, Th, and Sa
The distance between Kansas City and Saint Louis is 382km (237 miles). There are 23 direct flights from Kansas City to Saint Louis. Kansas City and Saint Louis are in the same time zone. Flights from Kansas City begin at 8:15 AM. The latest flight from Kansas City departs at 5:05 PM
We couldn't find any special offers for flights from Kansas City to Saint Louis