The majority of hotels and hotel suppliers that we work with don't offer discounted child rates, but rather they charge a flat room rate. However, if your chosen hotel does offer child rates, at the point of booking on the third party website any applicable discount would still be applied for children.
For additional information on child rates, we recommend contacting the hotel provider you would like to book with. You can also usually find relevant information under their 'Frequently Ask Questions' section.