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Cheap Flights from Ontario to United States

Popular Flights from Ontario to United States

Did You Know?

  • There are 868 cities with flights to United States.
  • There are 5 countries in the same zone as United States.
  • There are 8 carriers with direct flights from Ontario, CA to United States.
  • The currency symbol for USD is $.
  • The longest flight to United States is 9,525 miles.
  • There are 1,314 direct flights from Ontario, CA to United States.
  • Southwest has the most flights to United States.

Expert Travel Advice Provided by Farecompare

Cheap Flights from Ontario to United States

Flights to Cities in United States

Flights
Airline
Lowest Price
Ontario to Las Vegas
US Airways
$242
Ontario to New York
Delta, United, American, Alaska, US Airways
$392
Ontario to Los Angeles
Alaska
$656
Ontario to Orlando
Delta, American, US Airways, United, Alaska
$417
Ontario to San Francisco
United, US Airways
$202
Ontario to Boston
United, Alaska, Delta, US Airways, American
$374
Ontario to Dallas-Fort Worth
United, Delta, American, US Airways
$324
Ontario to Seattle
US Airways, Delta, United, Alaska, American
$238
Ontario to Miami
Alaska, American, US Airways, Delta, United
$509
Ontario to Atlanta
US Airways, American, Delta, United
$372
Ontario to Denver
US Airways, Alaska, United, Delta
$244
Ontario to Charlotte
United, Alaska, American, US Airways, Delta
$380
Ontario to Chicago
American, Delta, United, Alaska, US Airways
$242
Ontario to Philadelphia
United, American, US Airways, Delta, Alaska
$470
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updated: 2012-05-31T05:00-04:00
Cheap Flights from Ontario to United States, from $120 Round trip from ONT to US