Cheap flights from Ontario to Oakland (ONT - OAK) from $46

Leaving on a Thursday is a viable option for saving on travel. Heavily demanded days of the week can typically drive up the prices you see. Booking your travel for a less competitive day can save up to 39% on the overall cost on flights from Ontario to Oakland, California.

To save on the cost of your flight from Ontario to Oakland, California, book at least 60 days before your planned departure. Booking around this time can save you about 62% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $151 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $212.

The best pricing can be found in the month of January. Prices to Oakland, California from Ontario average $148. You can even find prices in January for less than $148, as users have found deals to Oakland, California from as low as $88. The month of June appears to be one of the more expensive times to travel to Oakland, California from Ontario. Flying in the targeted month can save you up to 19%.

Unlike in the evening, when flights are generally more expensive, you can save up to 49% on flights from Ontario to Oakland, California by exploring options for tickets in the afternoon.

If you wish to fly to Oakland from Ontario, then you need to book flights from Ontario to Oakland. There are 4 flights from Ontario (ONT) to Oakland (OAK) per day to choose from. Flights to Oakland from Ontario are available from 5 different airlines, which means you should have some options if you want to compare airfare deals. 3h 47m is how long a nonstop flight from Ontario to Oakland typically takes.

Due to the rapidly changing circumstances due to COVID-19, airlines like Breeze Airways, Spirit Airlines, and Frontier flying from Ontario to Oakland have implemented new flexible cancellation policies.

Yes, there are multiple flights from Ontario to Oakland, California for under $200. The cheapest flight booked recently is on Multiple Airlines for just $132, but on average you can expect to pay $205.

There are currently 20+ open flights from Ontario to Oakland, California within the next 7 days for less than $400.

Currently priced at $275, Alaska Airlines will fly you from Ontario to Oakland, California and back. In addition to Alaska Airlines, many other airlines offer competitively priced options for your trip.

Before booking your flight from Ontario to Oakland, California check out the most popular airlines for this route: Delta, Frontier or Breeze Airways.

These are just IATA (International Air Transport Association) codes. They are used in aviation to identify and differentiate airports. That’s why a Ontario Airport to Oakland Airport flight would often be abbreviated as a ONT to OAK flight.