In the long run, it will depend on your vacation itinerary as you can stop by the jungle in advance of or just after your tours in Cusco. From Lima to Iquitos you'll have a lot more flights readily available and doubtless also cheaper kinds than from Cusco to Iquitos. https://rafaelxbccd.dsiblogger.com/59231876/not-known-facts-about-peru-amazon-tours-from-lima