Does Viasat Have Competitive International Phone Rates, Yes.
Yes.  In order to save money, Viasat allows customers to bundle satellite internet with home phone service.  The phone plan allows customers to make unlimited local and long-distance calls to all 50 US states as well as Canada.
However, what about making calls to places outside of North America?  International travel is becoming more common, whether that be for business, vacation, senior/educational trip, or a mission trip.  These trips are infrequent enough to make it cost-prohibitive in committing to an ongoing international plan provided by a local or cell phone carrier. 
However, Viasat has you covered.  Simply dial the international number and be charged by the minute with a low rate.  Rates vary by country.  Some are as low as one cent a minute!