The 17-day itinerary, priced from £5,990pp, visits Rio de Janeiro, Iguazu Falls, Buenos Aires, Valparaiso, Santiago and Machu Picchu.
Wendy Wu has also chartered a private aircraft to fly from Santiago to La Serena where guests will view the eclipse on July 2.
Astronomer Dr Stuart Clark will be accompanying the group during the eclipse day to offer his expertise.
Wendy Wu, founder of Wendy Wu Tours, said: “Dr Stuart Clark is the leading authority when it comes to astronomy and in particular the science behind a total eclipse.
“Our guests will benefit enormously through Stuart’s detailed knowledge and expert tuition, a factor that was very important to us when designing this tour.”
The operator is also offering one-way business class upgrades for £99pp to China and Japan for bookings made before January 20.