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Cheap Flights from Ontario to Atlanta - ONT to ATL (reverse)

Popular Flights from Ontario to Atlanta

  • Airfare from Ontario to Atlanta on American from $291 round trip
  • Airfare from Ontario to Atlanta on Delta from $330 round trip
  • Airfare from Ontario to Atlanta on AirTran from $330 round trip
  • Airfare from Ontario to Atlanta on United from $330 round trip
  • Airfare from Ontario to Atlanta on US Airways from $330 round trip

Did You Know?

  • The shortest flight between Ontario, CA and Atlanta, GA on British Airways is 2,591 miles.
  • 65 flights per week fly out of Ontario, CA connecting to Atlanta, GA
  • Delta has the most nonstop flights between Ontario, CA and Atlanta, GA.
  • Delta has 1 nonstop flight between Ontario, CA and Atlanta, GA.
  • 7 airlines operate between Ontario, CA and Atlanta, GA
  • 90,615 seats are available per day to fly out of Ontario, CA connecting to Atlanta, GA
  • The largest aircraft operated by Alaska flying between Ontario, CA and Atlanta, GA is a 737 with 144 seats.
  • Houston, TX is the most popular connection for one stop flights between Ontario, CA and Atlanta, GA.

Advance Purchase Prices from Ontario to Atlanta

  • Carrier
    0 Days
    1 Day
    3 Days
    7 Days
    10 Days
    14 Days
    21 Days
  • American
    $861
    $861
    $831
    $541
    $381
    $427
    $401
  • Continental
    $861
    $861
    $831
    $541
    $381
    $427
    $401
  • Delta
    $840
    $840
    $810
    $520
    $360
    $406
    $380
  • US Airways
    $533
    $533
    $533
    $447
    $381
    $421
    $381
  • United
    $861
    $861
    $831
    $541
    $381
    $427
    $401

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 Atlanta, from $291 Round trip from ONT to ATL