The Vueling Airlines Flight Change Policy allows you to change the information on your ticket, but there are fees. Always check the fee online to find out how much in advance - if you only must pay a small fee and are guaranteed to not lose your ticket, it is worth your time to pay the small fee versus losing your ticket entirely. If you're strapped for time schedules and money, always check out the "Manage Booking" section first; this will provide the quickest and low-cost options for changing your Vueling flight.