Cheap flights from Jacksonville to Ontario from $159

Travelers frequently search for route combinations, such as Jacksonville and Norfolk, Las Vegas, Washington, D.C., Hartford, Providence, New Orleans, Los Angeles, Indianapolis, Houston, Chicago, Denver, Knoxville, Minneapolis, Zagreb, Milan, Bucharest, New York, Prague, Harrisburg, Cincinnati.

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 Jacksonville is Jacksonville International. It is also served by Orlando International, Jacksonville International, Orlando Sanford International, Savannah/Hilton Head International, Daytona Beach International, Gainesville Regional, Valdosta Regional, Brunswick Golden Isles, Hilton Head.

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.

Currently, you can fly between Jacksonville and Ontario with Frontier Airlines, United Airlines, BREEZE, Allegiant Air, Alaska Airlines.

If you don’t have specific dates for your trip between Jacksonville 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 Jacksonville 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 Jacksonville. The main one is Jacksonville International and other nearby airports include Orlando International, Jacksonville International, Orlando Sanford International, Savannah/Hilton Head International, Daytona Beach International, Gainesville Regional, Valdosta Regional, Brunswick Golden Isles, Hilton Head

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.