Yes, either to a the same or a different Event.
Follow these steps:
1. Go to the Prices tab and you'll see your Price Tables
2. Have a lot of Price Tables? Use the Search function to find the one you want to copy
3. Click the 3 dots icon to the right of the Price Table and click Copy Price Table
4. On the pop-up, select the Event you'd like to copy the Price Table over to. This can be the same Event or a different one
5. Enter the Name and Description of this new Price Table (it will automatically input the Name and Description from the original Price Table)
6. Click Copy and it will take you to the new Price Table on the relevant Event page. This will create a published, active version of that Price Table
NOTE - this will copy the most recently published version of the original Price Table. It is not possible to copy a draft version.