Note: please ask agent before you pay money $; otherwise, you will lose much money if you met a "bad agent" $ c! V3 R, n- @/ h/ v3 q$ \( b! ^9 D3 U& u; i6 M
OK, Air canada usually charge $200 for cancallation penalty ( K/ a( |0 J: {5 h, \" U1 M8 B0 ?% i; _5 P
Info from: http://www.flygreatchina.com