Process to Cancel Avianca Airlines Flight Ticket
Visit the official website of avianca or install the app.
Then click Manage Bookings and enter your 6-digit booking number and last name.
Click Find Reservations and select the reservation you want to cancel.
The Avianca Airlines Ticket Refund Request Form can be accessed via the website.
After you cancel your flight, a confirmation email will be sent to your inbox and your refund will be processed in 7-10 days. Before Cancellation go through Avianca airlines Cancellation Policy.