Nonstop flights from San Antonio to Cancún
Southwest Airlines flies this route on Saturdays until Oct 31, then again from Nov 21.
SATSan Antonio International
931 mi · 1 flight a week
CUNCancún Cancun International
When they leave
San Antonio time10:10a10:10aDeparts 10:10 AM
One departure, at 10:10 AM.
Every flight
Earliest first
Schedules last checked Sep 19, 2026. Times are local.
Flying from San Antonio to Cancún
Southwest Airlines is the only airline flying nonstop from San Antonio to Cancún, on Saturdays with the Boeing 737-700.
The flight covers 931 miles.
Flying back, Cancún to San Antonio has 1 nonstop flight a week.
Return flights
More from San Antonio
Find the cheapest day to fly from San Antonio to Cancún.
Schedules as of Oct 9, 2026.