Cheap flights from Ontario to Westchester County, New York from $271

Travelers frequently search for route combinations, such as Ontario and Guadalajara, Dallas, Seattle, Las Vegas, San Francisco, Mexico City, Houston, Denver, Honolulu, Sacramento, Chicago, Portland, Washington, D.C., New York, Toronto, Orlando, Veracruz, Cancún, Atlanta, London.

Travelers frequently search for route combinations, such as Westchester County and Sarasota, Raleigh, Charleston, Omaha, New Orleans, Boston, Los Angeles, Tampa, Cleveland, Bismarck, Rochester, San Francisco, San Jose, Spokane, Las Vegas, Dallas, Albany, Portland, Islip, Seattle.

The main airport in Ontario is Ontario International. It is also served by Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County.

The main airport in Westchester County is Westchester County. It is also served by Newark Liberty International, Philadelphia International, LaGuardia, Bradley International, Rhode Island T. F. Green Int'l Airport, New York Stewart International Airport, Atlantic City International, Albany International, Tweed New Haven, Lehigh Valley International.

Currently, you can fly between Ontario and Westchester County with Frontier Airlines, JetBlue Airways, BREEZE, Tradewind Aviation, Avianca.

If you don’t have specific dates for your trip between Ontario and Westchester County, you can enter a date range into the departure and return fields. Most carriers on the Kiwi.com website allow you to search and book up to six months from the day of your search. Order the search results by the best, cheapest, or fastest route, or find the cheapest outbound and return combination in the pricing table.

Traveling between Ontario and Westchester County, you can choose between direct (nonstop) flights or flights with one or more stops. You can select the number of stops on your journey, including an overnight stopover, and the duration of the stopover. What’s more, you can also select where you want to have your stopover. Want to say "Hi" to a friend in another city en route to your destination? Or fancy a quick round of shopping? Go Multi-City or Nomad and add places to your search that you wish to visit.

There are a number of airports in and around Ontario. The main one is Ontario International and other nearby airports include Tijuana International, San Diego International, John Wayne, Ontario International, Hollywood Burbank, Palm Springs International, Santa Barbara Municipal, Long Beach, McClellan–Palomar, Imperial County

There are a number of airports in and around Westchester County. The main one is Westchester County and other nearby airports include Newark Liberty International, Philadelphia International, LaGuardia, Bradley International, Rhode Island T. F. Green Int'l Airport, New York Stewart International Airport, Atlantic City International, Albany International, Tweed New Haven, Lehigh Valley International.