Flight Routes from Ontario to San Antonio

Compare cheap outbound and return flights from Ontario (ONT) to San Antonio (SAT) and find the best offer from numerous airlines and travel agencies.

Trip type
Cheapest roundtrip flight
from€541
Fastest flight
non-stop flights
2x / week
Flight distance
1,876 km
Time difference

Flight schedule from Ontario (ONT) to San Antonio (SAT)

Select a travel date in the flight schedule for the route from Ontario (ONT) to San Antonio (SAT) and compare affordable flight deals.

offers
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Matching outbound flightsONT–SAT · 2 of 2
fromto
dep.arr.
durationstopovers
  1. November 1 – 7, 2026
  2. November 8 – 14, 2026
  3. November 15 – 21, 2026
    1. ONTSAT
      nonstop
      1. Southwest Airlines
    2. ONTSAT
      nonstop
      1. Southwest Airlines

      Important flight information

      Discover more flights around Ontario and San Antonio

      Departure airport Airport Ontario-CA (ONT)
      Arrival airport Airport San Antonio International Airport, TX (SAT)
      Destination country Flights to United States
      Departure airport - Destination country Ontario-CA - United States
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