This fare is available for departures Sunday through Wednesday in November with return flights available through December 19, 2018. If those dates don't work for your travel plans, you can fly in April, May, September, and October for $30 more ($455 round-trip) on American, Delta, or United Airlines.
Searching on Priceline we found seats departing MCO on Monday, November 5 and returning from PEK on Monday, November 12, 2018. Try booking through a third-party site because when trying to book via Air Canada's website the currency conversion bumped this fare up in price.
Make sure to have a look at our MCO fare details page for a list of other great fares departing Orlando.
Need a place to stay while in Beijing? These hotels are available for the mentioned dates above on Hotelwatchdog.