Home Slickdeals Denver to Charlotte or Vice Versa $110 RT Nonstop Airfares on United... Slickdeals Denver to Charlotte or Vice Versa $110 RT Nonstop Airfares on United Airlines BE (Limited Travel Sept-Feb 2020) By ARCOM - 22 August 2019 141 0 SHARE Facebook Twitter Go to the deal page: Denver to Charlotte or Vice Versa $110 RT Nonstop Airfares on United Airlines BE (Limited Travel Sept-Feb 2020)