Route notes
Why this routing works
This itinerary is structured as a clean Asia multi-stop from Seattle, using Hong Kong as the first long-haul stop before continuing to Bangkok and onward to Koh Samui. The sequence keeps the long intercontinental flying at the front and back of the trip, with the Thailand segments grouped together in the middle for simpler connections.
Bangkok functions as the hub point in this routing. After arrival in Thailand, the ticket continues to Koh Samui for a 3-night stay, then returns to Bangkok for a 1-night buffer before the flight back to Seattle. That overnight in Bangkok helps separate the domestic or regional return from the long-haul departure, which is a practical way to manage timing on a multi-stop ticket.
At 3 weeks total in business class, this is a compact premium itinerary rather than an open-ended round-the-world routing. The sold price range on this sample was USD 6,924 to USD 10,562, with departure in February within the January-to-March season window.
Because this is an MSI ticket rather than a simple roundtrip, the value is in locking the full sequence into one coordinated booking: Seattle to Hong Kong, onward to Bangkok, down to Koh Samui, back to Bangkok, and then home to Seattle.