Go to the EasyJet website or mobile app and log into your account to cancel a flight. "Manage bookings" will bring up your reservation; click "Cancel flight." To confirm your cancellation, follow the instructions on the screen. Review the terms and conditions for any penalties or refunds that may be necessary because EasyJet's cancellation policy may change based on the type of your ticket. In order to maximise your refund choices, it is advised to cancel far in advance. You may also want to think about getting travel insurance for further protection. If you run into any problems or need more help, get in touch with EasyJet customer care.