When flying from Cebu to Patagonia, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.
Great question - CEB to BRC just means Cebu City Mactan Intl Airport to San Carlos de Bariloche Teniente Luis Candelaria Airport. Now you’ll know what these unique codes when you look for flights! Ushuaia Malvinas Argentinas Airport (USH), El Calafate Airport (FTE), Punta Arenas Pres Ibanez Airport (PUQ), Puerto Montt El Tepual Airport (PMC), Temuco Airport (ZCO) are some additional IATA codes for airports related to your trip.