After my last trip a few years ago, I have difficulty to sign in my old account. I created two accounts and now I have the same problem. This is what I found out from Airbnb website:
We aren't able to move information between accounts for you, but you can do that yourself and then cancel any accounts you don't want to keep.
To cancel your Airbnb account:
- Go to Account on airbnb.com
- Click Settings
- Click Cancel my account
When you cancel your account, any reservations you've made as a host or a guest will automatically be canceled.