Route notes
Why this routing works
This 4-week multi-stop itinerary starts in Boston, moves first into the South Pacific via Brisbane, then continues to Auckland before returning to Australia for Melbourne and Sydney. The sequence keeps the Australia and New Zealand portion grouped together rather than splitting those flights across the trip, which simplifies the long-haul structure and keeps the regional segments concentrated in the middle.
From Sydney, the routing continues onward to London and then closes back in Boston, creating a true around-the-world flow without backtracking to the U.S. between stops. For a June departure, this layout is built around a fixed order of cities, so timing between stops matters most in the shorter Australia–New Zealand sectors and in setting enough connection margin around the long-haul crossings.
Because this is sold as an economy multi-stop ticket rather than separate one-way bookings, the value is in locking the full sequence—Boston, Brisbane, Auckland, Melbourne, Sydney, London, Boston—onto one itinerary framework. With five stop points outside the origin and a total price range of $2,285 to $3,485, this is the kind of routing that suits travelers trying to cover multiple major cities in one ticket over a defined month-long window.