Route notes
Why this routing works
This itinerary uses a clear westbound sequence from Brisbane to Bangkok, then onward to Madrid and Buenos Aires before returning to Brisbane. Spacing the trip across three intermediate stops keeps the routing organized while linking Southeast Asia, Europe, and South America on one ticket.
At seven weeks, the timing supports meaningful stays in each stop without adding extra backtracking. Starting in December places departure in the Oct-Dec season window, which can be useful when planning a fixed multi-continent schedule around a defined departure month.
From a ticketing perspective, this is a multi-stop economy itinerary rather than a simple return fare, with pricing from $5,637. Packaging Brisbane, Bangkok, Madrid, Buenos Aires, and the final return to Brisbane into one route can simplify long-haul planning compared with arranging each sector separately.
The stop order matters here: Bangkok works as the first break from Australia, Madrid sets up the Europe segment, and Buenos Aires positions the final long-haul leg back to Brisbane. For travelers comparing route structures, this is a straightforward four-flight sequence with one departure city, three stop cities, and a return to origin.