how to sell airplane in theo town?

In TheoTown, you generally can’t sell an airplane directly the way you sell some other vehicles. A recent player discussion says the game doesn’t offer a plane-sell option in the same straightforward way buses do.

If your goal is to get rid of it, the usual options are:

• Move or replace the airport setup so the plane is no longer needed.
• Remove it by changing the airport/aircraft arrangement if the game version or plugin allows that.
• If you’re using a plugin airplane, check the plugin’s vehicle or asset settings, since custom content may behave differently.

Quick scoop

A forum thread from 2024 also suggests that TheoTown airline/plane management is more about airport operations than a simple resale button, so the answer is usually “not directly” rather than “go to a market and sell it”.

The short version: there usually isn’t a normal “sell airplane” button in TheoTown, so you’re mostly looking at removal/replacement instead.

If you meant a different game mode

If you mean a modded airplane, a sandbox object, or an airline-related asset, the steps can differ a lot. In that case, the specific plane type matters more than the airport itself.