Cheap flights from Ontario to Oakland

Travelers frequently search for route combinations, such as Ontario and Denver, Orlando, Austin, Las Vegas, Atlanta, Sacramento, San Francisco, Seattle, San Antonio, Guadalajara, Charlotte, New Orleans, Fort Lauderdale, Philadelphia, Washington, D.C., San Jose, Detroit, Minneapolis, Chicago, Houston.

Travelers frequently search for route combinations, such as Oakland and Las Vegas, Los Angeles, Chicago, Phoenix, Mexico City, Atlanta, Houston, Washington, D.C., Detroit, Barcelona, Paris, New York, Burbank, San Diego, London, Rome, Tampa, Berlin, Indianapolis, Cancún.

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

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

Yes, it's possible to combine different modes of transport between Ontario and Oakland thanks to our Virtual Interlining technology. Making use of not only flights but also trains and buses between Ontario and Oakland can give rise to new adventures. Read more about how Virtual Interlining works on Kiwi.com Stories.

Virtual Interlining provides a revolutionary way of traveling. You can combine different modes of transport like flights, trains, and buses into one itinerary. And this often saves money. Thanks to the world's largest carrier database, the Kiwi.com search function enables anyone to mix and match different modes of transport easily.

Currently, you can fly between Ontario and Oakland with Delta Air Lines, Alaska Airlines, Spirit Airlines, United Airlines, Frontier 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.