China Eastern Airlines have roundtrip airfares from Los Angeles (LAX) to Phuket (HKT) or Bangkok (BKK) for $424 RT. This makes 1 stop.
Travel Availability:
Departs LAX: March – beginning of May (Tuesdays)
Returns LAX: March – beginning of May (Tuesdays)
7-day (or more) stay required
Book this on Expedia
Airline website . Two bags free in economy.
Sample itineraries attached