Make friends and have a good time. Flight Cost Split flight cost with another instructor to build flight time. Once a week at your local airport, gather as many pilots with airplanes as you can and offer to ride along . This speaks for itself. This can be cost effective if you are able to do the maintance yourself.
Partnership Buy an airplane with another person.
If you are an instructor, fly with them, and you can log the time. There are many IFR students who need safety pilots who will let you fly an approach or two for helping them out. Find VFR Pilots Find VFR pilots that own their own planes and offer to fly trips with them to show them what IFR flying is about. Currency IFR pilots need to keep current. Offer to fly with them to help keep them current.