Due to multiple factors, expect to potentially pay more when booking in December. For low rates, October can be a great choice for travel to Cebu City. Flights to Cebu City from New Mexico in October are about $1,073 on average during October, but can be found for as low as $759.
Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from New Mexico to Cebu City as you normally would.