Ok now that the time is approaching I need to decide which avenue to go. To get from GRU to GIG we will probably take the noon flight on DEC 27 on FLY (or whatever the name is) for only $159R. Now one friend needs to be back at GRU by noon on the first on JAN. My other buddy and myself need to be in GRU around the 7th or so in the morning Can someone in BR find the prices for flying these routes... Either from the Int or Dom airports. Should I buy in advance or at the airports? I don't want to end up blowing $100US each way on Varig.

Thanks for Any Help