Cheap flights from Ontario to Oakland from $137

Travelers frequently search for route combinations, such as Ontario and Guadalajara, Dallas, Las Vegas, San Francisco, Denver, Portland, Phoenix, Seattle, Salt Lake City, Sacramento, Atlanta, Minneapolis, Houston, Detroit, Chicago, Indianapolis, Austin, Mexico City, Cleveland, New York.

Travelers frequently search for route combinations, such as Oakland and Mexico City, Guadalajara, Las Vegas, Dallas, Los Angeles, New York, San Diego, Morelia, León, Santa Ana, Houston, Detroit, Denver, Seattle, Burbank, Oaxaca, Chicago, San Salvador, Portland, Monterrey.

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

The main airport in Oakland is Oakland International. It is also served by San Francisco International, Sacramento International, San Jose International, Oakland International, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Monterey Regional, Merced Regional.

Currently, you can fly between Ontario and Oakland with Alaska Airlines, Hawaiian Airlines.

If you don’t have specific dates for your trip between Ontario and Oakland, 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 Oakland, 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, Palm Springs International, Hollywood Burbank, Long Beach, Imperial County, Meadows Field, Santa Barbara Municipal

There are a number of airports in and around Oakland. The main one is Oakland International and other nearby airports include San Francisco International, Sacramento International, San Jose International, Oakland International, Stockton Metropolitan, Charles M. Schulz–Sonoma County, Monterey Regional, Merced Regional.