United Airlines via ShermansTravel offers United Airlines Roundtrip Flights to Shanghai, China, with prices starting from $492.36. (On the ShermansTravel landing page, click on "United.com" in the main paragraph to see this sale.) That's the lowest price we could find by $36. This price is valid on flights departing on September 13 from Seattle, WA, (SEA) with arrival in Shanghai, China, (PVG) with return on September 18. This sale includes routes from Portland, OR, (PDX); Los Angeles, CA, (LAX); Chicago, IL, (ORD); and more. Book this travel deal by June 30.

All prices, dates, and booking details were valid at the time of publication.