Please contact +18704327330.The cancellation policy of Volaris Airlines may differ depending on the details of your request and the kind of ticket you bought. Volaris usually permits cancellations or changes to reservations, though there can be costs and limitations. For the most precise and current information about Volaris Airlines' cancellation policy, it is recommended that you visit their official website or get in touch with customer support.

If you request a Volaris flight cancellation within 24 hours of making the reservation and phone this number: +18704327330, within one week of the departure date, there won't be any fines.

Link : https://www.flyamericans.com/blog/volaris-airlines-cancellation