Route notes
Why this routing works
This routing uses an open-jaw structure in the middle of the trip: Seattle to Tokyo, then onward to Perth after an overland segment. That setup works well when one portion of the trip is handled outside the air ticket, while still keeping the long-haul flights on a single multi-stop plan.
From Perth, the route resumes with a straightforward progression through Brisbane and Singapore before returning to Seattle. Sequencing the flights this way keeps the itinerary moving in one direction rather than backtracking, which is useful on a 4-week schedule with multiple long-haul sectors.
Because this is sold as a business-class multi-stop itinerary, the ticketing focus is on linking several international segments under one plan instead of pricing each flight separately. December timing places this within the October to December travel season, and the published sample price range for this route is USD 9,857 to 12,903.