In general, when booking your flight to Cancún, February is the cheapest month on average.
On average, from most locations, when planning your trip to Cancún, try to book your flight in the region of 55 days in advance for the cheapest prices.
From most locations, the cheapest flights to Cancún are found on a Sunday. Booking a Friday departure is usually the most expensive.
Our data shows that the cheapest Cancún flights are usually those with morning departure times. afternoon flights are often costlier.