Here is an article about how to transfer domain from bluehost to godaddy.

First of all, check your domain was eligible to transfer that means it was 60 days.

Now, log in to Bluehost your  control panel.

Click the Domain Manager tab.

Click the domain name.

unlock the domain on the lock tab.

Turn off privacy protection on the privacy tab. Get the EPP code.

Transfer:

Now, Log into your godaddy account and click in domain >> Domain services >>Domain transfer.

Enter the domain name you wish to transfer .

Put authentication code/ secret code need  put that.

After this, you will pay for transfer fees. It was different for .com, .co .in and so on.

Proceed with the payment and you need to provide a secret code from your control panel.

click the submit button.

Mail has been once approved by the registrant contact, the current registrar will send an mail regarding  the transfer.

After it will take next 5 to 7 day to complete the transfer process.