Promo Code: CLTPOPAA. Passengers Traveling to Puerto Plata from Charlotte for 3 nights or more. Save on Scheduled Air and Hotel Packages via American Airlines! Book: July 24 - August 20, 2015. Travel: December 19, 2015 - June 4, 2016. Savings: $25 per person for 3 - 5 nights. $50 per person for 6 nights or more.