Snippet to hide WooCommerce shipping methods on the cart/checkout page based on the destination country. Supports PluginHive Shipping Plugins: https://www.pluginhive.com/product-category/woocommerce-plugin/woocommerce-shipping/

functoin.php

add_filter('woocommerce_package_rates', 'wf_remove_shipping_options_for_particular_country', 10, 2);    
function wf_remove_shipping_options_for_particular_country($available_shipping_methods, $package){
    global $woocommerce;

    //Config this array with country code and corresponding shipping methods to hide.
    $country_list = array(
        'CA' => array('wf_fedex_woocommerce_shipping','free_shipping'),
    );

    $customer_country = $woocommerce->customer->get_shipping_country();
    if ( in_array( $customer_country , array_keys($country_list) ) ) {
        if( !empty( $country_list[$customer_country] ) ){
            foreach ($country_list[$customer_country] as $shipping_methods) {
                foreach ($available_shipping_methods as $shipping_method => $value) {
                    if( strpos( $shipping_method, $shipping_methods ) !== false ) {
                        unset($available_shipping_methods[$shipping_method]);
                    }
                }
            }
        }
    }

    return $available_shipping_methods;
}