The Cathay Pacific change flight fee depends on your ticket type, route, and fare class. Some flexible fares allow free changes, while others may require a fee and payment of any fare difference. Economy Saver and promotional fares typically have higher change fees. To avoid unexpected costs, review your fare conditions at booking or contact Cathay Pacific directly for the most accura... https://airlines-updates.com/blog/cathay-pacific-change-flight-policy/