Originally Posted by
botfly
Thanks for your reply. So basically I can estimate the cost by comparing the ticket price between Y and J on CX's booking page, plus any amendment penalty?
Yes, but be aware that a lot depends on your original fare. It is possible on CX to buy a fare with a penalty high enough to completely wipe out the value of your original ticket. Call CX with your locator to find out what your refund will be.