Yes, there are multiple flights from Greenville to Brazil for under $1400. The cheapest flight booked recently is on American Airlines for just $1360, but on average you can expect to pay $1367.
There are no nonstop flights from Greenville to Brazil, but Cheapflights can provide you with all the information you need to find the fastest route with the fewest stops.
There are currently just 2 open flights from Greenville to Brazil within the next 7 days for less than $1400.
When booking a flight from Greenville to Brazil, you may want to consider flying on Air Canada, Aeromexico or Delta as they are the most popular for this route.