Departure time
Airlines
Fares are the lowest prices found recently and can change when you click through. You book on the airline's or travel agency's website. AirTriply may earn a commission at no extra cost to you.
Lowest fare$179
Cheapest monthOctober 2026
Typical flight time4h 10m
Direct flightsNo
Lowest fare by month
Airlines on this route
Frequently asked questions
What is the cheapest month to fly from Kansas City to St Louis?
October 2026 has had the lowest recent fares, from $179 one way.
How long is the flight from Kansas City to St Louis?
A typical flight takes about 4h 10m.
Are there direct flights from Kansas City to St Louis?
No direct flights were found recently. Most trips include a stop.
Where do I book my ticket?
AirTriply compares fares from airlines and travel agencies. When you choose a deal, you book on the seller's own website.
Popular routes
Kansas City → DenverKansas City → PhoenixKansas City → DallasKansas City → ChicagoKansas City → CharlotteKansas City → New YorkKansas City → MiamiKansas City → IndianapolisKansas City → Los AngelesKansas City → OntarioKansas City → SacramentoKansas City → SeattleKansas City → CincinnatiCheap flights to St LouisCheap flights from St Louis
