United Airlines offers autumn roundtrip flights to Asia from select cities in the U.S. for as low as $820, as provided by ShermansTravel. (Click on "United.com" in the main paragraph to see this sale; all taxes are included.) That's the lowest price we could find for select routes by $119. This price is valid on flights departing from Chicago, IL, (ORD) with arrival in Beijing, China (PEK) on September 3 and return on September 9; prices vary depending on the departure cities and dates chosen. Book this travel deal by July 25 for travel September 1 through November 30. Click here to see more routes.