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Cheap Flights from Ontario to San Antonio - ONT to SAT (reverse)

Popular Flights from Ontario to San Antonio

  • Airfare from Ontario to San Antonio on United from $415 round trip
  • Airfare from Ontario to San Antonio on American from $418 round trip
  • Airfare from Ontario to San Antonio on Delta from $418 round trip
  • Airfare from Ontario to San Antonio on US Airways from $418 round trip
  • Airfare from Ontario to San Antonio on Alaska from $518 round trip

Did You Know?

  • 94,174 seats are available per day to fly out of Ontario, CA connecting to San Antonio, TX
  • 8 airlines operate between Ontario, CA and San Antonio, TX
  • British Airways has 13 one stop flights between Ontario, CA and San Antonio, TX.
  • The shortest flight between Ontario, CA and San Antonio, TX on Copa is 1,520 miles.
  • The largest aircraft operated by Delta flying between Ontario, CA and San Antonio, TX is a 757 with 183 seats.
  • American has the most one stop flights between Ontario, CA and San Antonio, TX.
  • 91 flights per week fly out of Ontario, CA connecting to San Antonio, TX
  • The smallest aircraft operated by Copa flying between Ontario, CA and San Antonio, TX is a 737 with 124 seats.

Advance Purchase Prices from Ontario to San Antonio

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • American
    $731
    $731
    $731
    $475
    $261
    $421
    $421
  • Continental
    $728
    $728
    $728
    $472
    $258
    $418
    $418
  • Delta
    $731
    $731
    $731
    $475
    $261
    $421
    $421
  • US Airways
    $731
    $731
    $731
    $475
    $261
    $421
    $421
  • United
    $728
    $728
    $728
    $472
    $258
    $418
    $418

Cheap Domestic Flights from Ontario - ONT

Flights
Airline
Lowest Price
American, US Airways, Alaska, United, Delta
$176
United, Alaska, US Airways
$136
Delta, US Airways, United, Alaska, American
$233
American, Alaska, United, Delta, US Airways
$236
Alaska, American, US Airways, Delta, United
$176
United, US Airways, American, AirTran
$296
Cheap Flights from Ontario to San Antonio, from $415 Round trip from ONT to SAT