The Avianca flight change policy provides clear guidelines on how passengers can make adjustments to their travel plans. It's essential to know how long in advance you need to make changes, especially when dealing with special offers or discounted tickets. Additionally, understanding the costs associated with flight changes will help you decide whether modifying your booking is worth it. Make sure to take into account potential rebooking fees, as well as the class of service in which you’re traveling to accurately estimate the change costs.