United.com >Home > MileagePlus > Use miles > MileagePlus air travel and upgrade awards > Award ticketing options/service fees
Here you will find the Fees to change an award or redeposit miles
Depending on your status there is a fee associated with the milage redeposit.
I've never cancelled online. I would call the MP line on the phone.
Also, United *may* be willing to waive the fee based on the medical nature of your cancellation. They *may* require a doctor's signed note in attestation.
Last edited by dergon darkhelm; Dec 31, 2012 at 6:30 am