Originally Posted by
JTXC
I think for changes and refunds these can be done up to the day of travel. I would make sure to call into Emirates no later than the check in opening time for your flight (normally four hours before departure).
As to what the rebooking fee or cancellation penalty is, that will depend on your type of ticket.
It really does depend on the fare purchased; the EK fares I tend to purchase allow cancellation and refund after departure