Flight Deals Nonstop! Philadelphia to Charleston and vice versa for $42 one-way By TITNC - November 8, 2018 0 views Facebook Twitter Google+ Pinterest WhatsApp Amazing deal: Philadelphia to Charleston and vice versa flight, round-trip as low as $83. Continue reading Nonstop! Philadelphia to Charleston and vice versa for $42 one-way at AirfareSpot.com.