Nonstop flights from Kansas City to San Antonio
Southwest Airlines flies this route daily.
MCIKansas City International
708 mi · 7 flights a week
SATSan Antonio International
When they leave
Kansas City time11:40a4:55pFirst departure 11:40 AM, last 4:55 PM
One morning flight at 11:40 AM, then two in the afternoon, 3:55 PM to 4:55 PM.
Every flight
Earliest first
Schedules last checked Sep 20, 2026. Times are local.
Flying from Kansas City to San Antonio
Southwest Airlines is the only airline flying nonstop from Kansas City to San Antonio, daily on the Boeing 737 and Boeing 737 MAX 8.
The first arrival in San Antonio is at 1:40 PM and the last at 6:55 PM. The flight covers 708 miles.
Flying back, San Antonio to Kansas City has 7 nonstop flights a week.
Return flights
More from Kansas City
Find the cheapest day to fly from Kansas City to San Antonio.
Schedules as of Oct 9, 2026.