Route notes
Why this routing works
This 9-week multi-stop itinerary starts in London, makes a short intra-Europe move to Stuttgart, then crosses the Atlantic to New York City before continuing on a domestic U.S. sequence through Saint Louis and Salt Lake City. It finishes with a long-haul Pacific leg to Tokyo, which keeps the routing moving in one broad eastbound progression rather than doubling back between regions.
From a ticketing standpoint, this is the kind of route that benefits from being built as a single economy multi-stop itinerary rather than pieced together one flight at a time. The structure combines a Europe segment, an Atlantic crossing, two U.S. domestic links, and a final international sector to Japan, all within one 9-week framework.
Timing also matters here: with departure in October and travel falling in the October-to-December window, the schedule spans multiple regions and mixes shorter hops with longer intercontinental sectors. The stop order is practical for travelers who want to connect Europe, North America, and East Asia in one ticket while keeping the U.S. stops grouped together between the two long-haul crossings.