In South America with Poseidon Expeditions, itineraries cover Patagonia, the Chilean fjords, Cape Horn and the Falkland Islands. Voyages to South America with Poseidon Expeditions in our inventory start from $10000. Prices and availability are subject to change; final price confirmed at booking.
Itineraries to South America with Poseidon Expeditions start from 11 nights.
1 operators in our inventory currently offer departures to South America with Poseidon Expeditions: Poseidon Expeditions.
24 scheduled departures to South America with Poseidon Expeditions are currently on sale, with sailing dates in January, February, March, October, November and December.
Itineraries to South America with Poseidon Expeditions in our inventory range from 11 to 21 nights.
The most common itinerary length to South America with Poseidon Expeditions in our inventory is 11 nights, and December has the highest number of scheduled departures.
Ships sailing South America with Poseidon Expeditions in our inventory include M/v Sea Spirit (Poseidon Expeditions, 114 guests); guest capacity is the operator's published figure.
Departures to South America with Poseidon Expeditions in our inventory embark from Ushuaia.
Browse live departures or ask our concierge — whichever you prefer.
Inventory data on this page last updated 2026-09-16.