$191 Find cheap flights from Santa Ana to Ontario

In the last 3 days, the lowest price for a flight from Santa Ana to Ontario was $191 for a one-way ticket and $382 for a round-trip.

Even though you are not required to have a passport, keep in mind that an official ID is needed to board the airplane.

Santa Ana and Ontario are both served by 1 main airport. You will leave Santa Ana from Santa Ana J. Wayne/Orange Cnty and will be arriving at Ontario.

We unfortunately don’t have that data for this specific route.

oneworld, and Star Alliance are the airline alliances operating flights between Santa Ana and Ontario, with oneworld being the most commonly used for this route.

KAYAK is a travel search engine. That means we look across the web to find the best prices we can find for our users. With over 2 billion flight queries processed yearly, we are able to display a variety of prices and options on flights from John Wayne (Santa Ana) to Ontario.

KAYAK’s flight Price Forecast tool uses historical data to determine whether the price for a flight to Ontario from John Wayne (Santa Ana) is likely to change within 7 days, so travelers know whether to wait or book now.

Hacker Fares allow you to combine one-way tickets in order to save you money over a traditional round-trip ticket. You could then fly to Ontario with an airline and back to John Wayne (Santa Ana) with another airline. Booking your flights between John Wayne (Santa Ana) and ONT can sometimes prove cheaper using this method.

Sometimes travel dates aren't set in stone. If your preferred travel dates have some wiggle room, flexible dates will show you all the options when flying to Ontario from John Wayne (Santa Ana) up to 3 days before/after your preferred dates. You can then pick the flights that suit you best.