my suggestion is when you arrive in Beijing, then ask Beijing travel agencies, because if u buy Beijing to Jeju in canada, all agencies use ailrine full fare. How much is full fare ? pls search online http://www.flygreatchina.ca click Flights on the menu bar, then search fare ( O' x5 v( Q! x: O" m& ~ Z2 }. Z4 F1 W, U6 qInfo provided by http://www.flygreatchina.com