Route notes
Why this routing works
This routing is built as a simple open-jaw within Vietnam: fly from Missoula into Hanoi, travel overland to Ho Chi Minh City, then fly home from there to Missoula. That structure avoids backtracking inside the country and lets the trip move in one direction from north to south.
At two weeks, the pacing is compact and works best when the overland segment is treated as the center of the itinerary rather than adding extra flight stops. Starting and ending in Missoula keeps the ticket anchored to one home airport while the Vietnam segment uses different arrival and departure cities for cleaner sequencing.
Because this is priced in business class, the long-haul portions are positioned as the main flight components of the ticket, with the Hanoi-to-Ho Chi Minh City section handled outside the air routing. For a November departure in a two-week window, this is a straightforward round-trip format with one country abroad and a clear outbound, overland middle, and return flight home.