Cheap flights from Miami to Ontario from $66

Travelers frequently search for route combinations, such as Miami and Mexico City, New York, Tel Aviv, Santo Domingo, San Juan, Istanbul, Barcelona, Guadalajara, Cap-Haïtien, Chicago, London, Dallas, Cancún, Lima, Atlanta, Madrid, Denver, Paris, Medellín, Houston.

Travelers frequently search for route combinations, such as Ontario and San Francisco, Las Vegas, Dallas, Guadalajara, Seattle, Sacramento, Houston, Portland, Denver, Atlanta, Chicago, New York, Los Angeles, Mexico City, Washington, D.C., Rome, Orlando, St. Louis, Columbus, Fargo.

The main airport in Miami is Miami International. It is also served by Miami International, Fort Lauderdale–Hollywood International, Southwest Florida International, Punta Gorda, Palm Beach International, Vero Beach Regional.

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, Long Beach, Santa Barbara Municipal, Imperial County, McClellan–Palomar.

Currently, you can fly between Miami and Ontario with Frontier Airlines, Spirit Airlines, United Airlines, Avianca, Alaska Airlines.

If you don’t have specific dates for your trip between Miami and Ontario, 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 Miami and Ontario, 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 Miami. The main one is Miami International and other nearby airports include Miami International, Fort Lauderdale–Hollywood International, Southwest Florida International, Punta Gorda, Palm Beach International, Vero Beach Regional

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, Long Beach, Santa Barbara Municipal, Imperial County, McClellan–Palomar.