Disable WooCommerce variable product price ($$$-$$$) and use the min price instead

Paste this code in your theme’s functions.php:

/**
 * @snippet       Disable Variable Product Price Range
 * @how-to        Watch tutorial @ https://businessbloomer.com/?p=19055
 * @sourcecode    https://businessbloomer.com/disable-variable-product-price-range-woocommerce/
 * @author        Rodolfo Melogli
 * @compatible    WooCommerce 3.1.1
 */
 
add_filter( 'woocommerce_variable_price_html', 'bbloomer_variation_price_format_310', 10, 2 );
 
function bbloomer_variation_price_format_310( $price, $product ) {
 
// 1. Find the minimum regular and sale prices
 
$min_var_reg_price = $product->get_variation_regular_price( 'min', true );
$min_var_sale_price = $product->get_variation_sale_price( 'min', true );
 
// 2. New $price
 
if ( $min_var_sale_price ) {
$price = sprintf( __( 'From: <del>%1$s</del><ins>%2$s</ins>', 'woocommerce' ), wc_price( $min_var_reg_price ), wc_price( $min_var_sale_price ) );
} else {
$price = sprintf( __( 'From: %1$s', 'woocommerce' ), wc_price( $min_var_reg_price ) );
}
 
// 3. Return edited $price
 
return $price;
}

Note: you can replace the “from:” text.

Source: https://businessbloomer.com/disable-variable-product-price-range-woocommerce/