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 4 w, {! i# }9 D- a ! e3 H+ T# k) c8 x4 yInfo provided by http://www.flygreatchina.com