atpcliff is correct. Consider a partnership. That's by far the best way to reduce the large fixed costs of having an airplane.
Provided you know something about aircraft ownership in the first place. Buying a plane isn't like buying a car.
I would really recommend joining a club to get any idea about what is involved in owning a plane. It would also give you an opportunity to meet some people who might be interested in being partners on a plane with you.