How to migrate data from WooCommerce to Magento using LitExtension tool: http://litextension.com/shopping-cart-migration/woocommerce-to-magento.html
If you are looking for quick, simple, cheap way to migrate all important data from WooCommerce shopping cart to Magento, LitExtension Migration Tool is a good choice. Migrate to Magento allows you to migrate products, categories, customers, password, orders, URL SEO ranking, custom field, taxes, reviews and other data from WooCommerce to Magento. The process is straightforward and requires no technical knowledge.