<tr class="shipping">
    <th>Shipping</th>
    <td data-title="Shipping">
        &nbsp;: <span class="woocommerce-Price-amount amount">
            <span class="woocommerce-Price-currencySymbol">&#36;</span>350.00
        </span>
        <input type="hidden" name="shipping_method[0]" data-index="0" id="shipping_method_0" value="per_product" class="shipping_method" />
    </td>
</tr>

$('.shipping').('td').css("display", "none");