Cheap flights from Cleveland to Ontario from $123

Travelers frequently search for route combinations, such as Cleveland and Orlando, Fort Lauderdale, Tampa, Phoenix, Las Vegas, New York, Miami, Mexico City, Cancún, Los Angeles, Atlanta, Denver, San Juan, Dallas, Cartagena, Lima, Tel Aviv, Buenos Aires, Freeport, Rome.

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 Cleveland is Cleveland Hopkins International. It is also served by Detroit Metropolitan, John Glenn Columbus International, Pittsburgh International, Akron–Canton, Rickenbacker International, Erie International, Toledo Express, Windsor International, Mid-Ohio Valley Regional, DuBois Regional.

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

Currently, you can fly between Cleveland and Ontario with Frontier Airlines, Alaska Airlines, JetBlue Airways, AeroMexico, Volaris.

If you don’t have specific dates for your trip between Cleveland 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 Cleveland 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 Cleveland. The main one is Cleveland Hopkins International and other nearby airports include Detroit Metropolitan, John Glenn Columbus International, Pittsburgh International, Akron–Canton, Rickenbacker International, Erie International, Toledo Express, Windsor International, Mid-Ohio Valley Regional, DuBois Regional

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