To save on the cost of your flight from Charleston to Mexico, book at least 52 days before your planned departure. Booking around this time can save you about 32% on the cost of this flight compared to booking a flight leaving this week. We have found prices from $302 if you need a flight within two weeks. For flights within the next 72 hours, you can find tickets from as low as $320.
The best pricing can be found in the month of May. Prices to Mexico from Charleston average $262. You can even find prices in May for less than $262, as users have found deals to Mexico from as low as $189. The month of December appears to be one of the more expensive times to travel to Mexico from Charleston. Flying in the targeted month can save you up to 51%.