Introduced in version 1.3.9 you can use the following shortcode to display variations directly on any page.
[woocommerce_single_variations]
Parameter you can use:
- products (product IDs comma separated)
- categories (category IDs comma separated)
- order (default: DESC)
- orderby (default: menu_order)
An example with product variation IDs:
[woocommerce_single_variations products="813"]