From the COC Website:
"No. Please contact your local travel agent or find low cost airfare websites on the internet to book your flight. Please remember, you must arrive into Vancouver airport on the Saturday of whatever camp you selected, within our scheduled times. Arrive between 11am - 4pm, and depart after 11am. If you are flying from the east coast, don't leave booking your flight till the last minute, as our arrival day is a Saturday, one of the worst days for last minute pricing. It's the best day to arrive for camp, as all the Pre-Olympic road construction delays, or the usual rush hour traffic delays are not there on Saturdays. It cuts the drive to Whistler from the airport by an hour at least. You'll thank us for the arrival day when you arrive"