Find a great deal and save up to 21% by booking at least 16 days prior to your desired departure date, rather than waiting until the week of travel. According to our data, there are a number of flights available from McAllen to South Carolina within the next two weeks, with the cheapest ticket starting at $234.
The best pricing can be found in the month of August. Prices to South Carolina from McAllen average $324. You can even find prices in August for less than $324, as users have found deals to South Carolina from as low as $124. The month of December appears to be one of the more expensive times to travel to South Carolina from McAllen. Flying in the targeted month can save you up to 64%.