Route notes
Why this routing works
This multi-stop itinerary keeps the routing simple: New York City to Medellin, onward to Buenos Aires, then back to New York City. With 28 nights in Colombia and 30 nights in Argentina, it is structured around two longer stays rather than frequent flight changes, which helps reduce in-trip transit time over an 8-week plan.
The sequencing works well for travelers who want to cover northern and southern South America in one ticket while keeping the return fixed to New York City. Booking this as a single multi-stop economy itinerary can be a practical way to lock in the long-haul structure in advance instead of arranging separate one-way tickets between each city.
Timing is straightforward here, with departure in May and a total trip length of 8 weeks. Because the stop durations are nearly even, the route is suited to travelers planning extended stays in each city with only one onward connection in the middle of the trip.