The PriceLock option cannot be paid with miles, and cannot be used for reservations that are paid with miles.
For additional information visit PriceLock section.
Can I buy Pricelock if I have a vacation package?
The PriceLock option is not available for vacation packages.
Can I purchase PriceLock if I travel with another airline?
The PriceLock option is available for one-way or round-trip reservations made through Copa.com and the Copa application, and which are only operated by Copa Airlines. In other words, the PriceLock option will not be available for itineraries that include other airlines.