Route notes
Why this routing works
This routing is a straightforward multi-stop Pacific loop: San Francisco to Bangkok, then onward to Manila and Taipei, before returning to San Francisco. The sequence keeps the trip moving in one direction across Asia rather than backtracking between stops.
With 14 nights in Bangkok and 15 nights each in Manila and Taipei, the pacing is even and works well for a 6-week plan. The stop lengths are long enough to justify separate city pairs on one ticket while keeping the overall structure simple in economy.
Ticketing this as a single multi-stop itinerary can be useful when the goal is to lock in the long-haul framework first and keep the order fixed: USA to Thailand, then the Philippines, then Taiwan, and back to the USA. A February departure places the trip within the January-to-March season shown for this fare range.
Based on the provided data, this itinerary runs from $901 to $1180 in economy. For travelers comparing options, the key logistics here are the open sequencing across three Asian stops, balanced time in each city, and a clean return to the original departure point.