/**
 * @snippet       Variable Product Price Range: "From: min_price"
 * @how-to        Get CustomizeWoo.com FREE
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 6
 * @donate $9     https://businessbloomer.com/bloomer-armada/
 */
 
add_filter( 'woocommerce_variable_price_html', 'bbloomer_variation_price_format_min', 9999, 2 );
 
function bbloomer_variation_price_format_min( $price, $product ) {
   $prices = $product->get_variation_prices( true );
   $min_price = current( $prices['price'] );
   $max_price = end( $prices['price'] );
   $min_reg_price = current( $prices['regular_price'] );
   $max_reg_price = end( $prices['regular_price'] );
   if ( $min_price !== $max_price || ( $product->is_on_sale() && $min_reg_price === $max_reg_price ) ) {
      $price = 'From: ' . wc_price( $min_price ) . $product->get_price_suffix();
   }
   return $price;
}