Users have found that booking a flight from Ontario to Santa Ana at least 33 days early can save you up to 72% on average compared to booking a flight this week. If booking 33 days before your flight isn’t an option for you, users have found flights from Ontario to Santa Ana for as little as $375 when booking for a departure date within the next two weeks. You can also check prices now. Some users have found airline tickets as low as $533 for flights departing within the next 3 days.
Flights from Ontario to Santa Ana lean towards being more expensive in December. Prices are generally better when you fly from Ontario to Santa Ana in August, with the cheapest ticket starting at $107.