This article will show you how to permanently delete your Airbnb account. This can only be done on a computer, not in the Airbnb mobile app.
Steps

Step 1. Open the Airbnb website
Go to https://www.airbnb.com/. The Airbnb home page will open.
If you haven't signed in to Airbnb yet, click Sign In in the upper right corner of the page, enter your email address and password (or choose another login method), and then click Sign In

Step 2. Click on your profile icon
It's in the upper-right side of the Airbnb home page. A menu will open.

Step 3. Click on Account Settings
This option is on the menu. Your account page will open.

Step 4. Click on Settings
It's in the options column on the left side of the page.

Step 5. Click Close Account
It's a red button at the top of the settings page.

Step 6. Scroll down and click Close Account
You will find this option at the bottom of the page. Your Airbnb account will be closed, all your records will be deleted, and you will be returned to your home page.