Depends on if you have a healthy wild source that can seed itself in. My woodline is almost entirely invasives so it took more legwork to balance it out. I ended up mostly planting small trees/shrubs to shade out the weeds and letting Virginia Creeper spread (love that stuff).

Barring that it probably depends on yard size and local climate. Might be more economical to clear with a sod cutter or spot weed + replace.

Check for local native plant orgs, they can get you plants in bulk. They might also have specific advice, for example if you need to avoid seeding certain plants to protect a vulnerable local species.