Flights to Cancun are rising in cost for December should I buy now or wait to see if they drop?

Histically about 6 weeks before travel gives the best price but you never can tell about Cancun. I usually check differs days of the week and just book it when I find something I want..Hope you have a great time (I love Cancun and Play Del Carmen)

I would say buy it now, otherwise it will be way more expensive later.

Yeah, I don't think they're going to drop. I would buy now.

It's risky to wait especially for flights during a holiday time.