Travelling from most locations, it is best to book your flight to Miami during the month of May for the best deal, although there are other times of the year which offer great deals as well.
Most flyers found that booking flight tickets 34 days in advance of their planned departure date is, on average, the best time to get cheap flights to Miami.
In general, booking your departure to Miami for a Wednesday represents the best deal on airfare. Try to avoid a Sunday departure to stay away from the highest prices.
Typically, cheap prices to Miami are most often found for morning flights. Cheap prices are less likely for evening flights.