Route notes
Why this routing works
This itinerary is structured as an open-jaw South Pacific trip: fly from Hong Kong to Nadi, make your own way onward to Christchurch, then resume the ticket for Christchurch to Auckland and Auckland back to Hong Kong. That overland break creates flexibility between Fiji and New Zealand without forcing a same-point return.
With 15 nights listed in Nadi and a total trip length of 15 weeks, the routing leaves substantial time outside the flight segments. That makes it a good fit for travelers who want a long overall timeline while keeping the ticketed flight path simple and linear after the open-jaw section.
In ticketing terms, this is a straightforward economy multi-stop build rather than a round-the-world loop. The sequence keeps the long-haul crossings concentrated at the beginning and end of the trip, with a short intra-New Zealand flight before the final return to Hong Kong.
It works best when the overland Christchurch entry is intentional and already fits the broader trip timing.