As per the Canada Revenue Agency (CRA), you are able to deduct travel expenses incurred for business and professional income.
For more information, please see this Ontario government page - Ontario Staycation Tax Credit
For more information, please see this CRA page - Line 9200 – Travel expenses
For more information, please see this CRA page - Line 25500 - How much can you claim as a travel deduction?
Thank you for choosing TurboTax.