Cheap flights from Ontario to Appleton from $251

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 Appleton and Tampa, Savannah, New York, Denver, Columbus, Minneapolis, Las Vegas, Memphis, Chattanooga, Richmond, Houston, Portland, Austin, Sarasota, Dallas, Nashville, Charlotte, Myrtle Beach, Seattle, Asheville.

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

The main airport in Appleton is Appleton International. It is also served by Appleton International, Dane County Regional, Chicago Rockford International, General Mitchell International, Green Bay–Austin Straubel International, Central Wisconsin, Ford, Delta County, Rhinelander–Oneida County, La Crosse Regional.

Currently, you can fly between Ontario and Appleton with Allegiant Air, Frontier Airlines, United Airlines, JetBlue Airways, Spirit Airlines.

If you don’t have specific dates for your trip between Ontario and Appleton, 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 Appleton, 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, Ontario International, John Wayne, Palm Springs International, Hollywood Burbank, Santa Barbara Municipal, Long Beach, Hawthorne Municipal, McClellan–Palomar

There are a number of airports in and around Appleton. The main one is Appleton International and other nearby airports include Appleton International, Dane County Regional, Chicago Rockford International, General Mitchell International, Green Bay–Austin Straubel International, Central Wisconsin, Ford, Delta County, Rhinelander–Oneida County, La Crosse Regional.