Delta Airlines have round trip airfares travelling from Dallas (DFW) to Shanghai China (PVG) for $393, making 1 stop. Normally, this fare is good but to have June-August availability makes this hot. I'd hurry.
Departs DFW: as of now, wide and good availability Monday thru Thursdays from March thru August 22.
Returns: wide and good availability
This is availability on Priceline [priceline.com]
, Orbitz [orbitz.com]
, Delta Airlines [delta.com]
or Expedia [expedia.com]
. Bundling hotel with airfare will save money.
link to recent travel deals