Depending on the cancel Emirates flight online of your ticket, some fees and charges could be associated with changing your cancellation. You can find out what fees may be assessed if you modify your flight information on emirates.com. If the ticket for the new itinerary you intend to cancel is more expensive than the fare you have already paid, you will also be required to pay the difference. To complete the cancellation of your ticket, you must make the required online payments for the fees and fare difference.