Route notes
Why this routing works
This routing is built as a long eastbound progression: Mexico City through northern South America and the Caribbean, down to Buenos Aires, then across to Goa and onward through East Asia before finishing with Europe, Iceland, and Vancouver. That sequencing reduces backtracking and turns a very broad set of stops into a single continuous ticketed plan.
At 19 weeks in economy, the trip sits in the range where ticket structure matters as much as destination order. With 12 total stops, this kind of itinerary works best when the long intercontinental sectors are locked in first, then the regional moves are arranged around them so the overall route remains directional and manageable.
December departure timing places the start of the trip in the Oct-Dec season window, which is useful for travelers trying to line up a fixed start date with a longer multi-month plan. The route also mixes shorter regional hops with several major long-haul transitions, so pacing across continents is a key part of making the itinerary practical over nearly five months.
From a budgeting standpoint, the published economy range of USD 5,812 to USD 8,382 reflects a complex multi-continent ticket rather than a simple round-trip. The route covers the Americas, Asia, and Europe in one sequence, ending in a different city from where it began, which is exactly the kind of open-ended multi-stop structure where consolidated ticketing is typically the main logistical advantage.