The change flight fee on Emirates booking depends on the passenger’s travel class, flight route, and fare type. Generally, passengers need to pay USD 75 to USD 200 for changing an Economy class flight. However, Business Class passengers need to pay between 300 USD – 400 USD fees. In contrast, the First Class passengers have to pay within a fee ranging between 350 USD to 450 USD for changing. Only Flex fare. passengers can make changes without a charge.