hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months? 7 F6 m% X7 G6 E7 r9 [) f* B3 }" h6 \1 A- |! L3 z
how much for 1 year open airplane ticket? 8 ]5 s- P1 e6 c& J9 ^5 Z5 X) J: L6 x; c, w1 |! U7 J
Thank you for your information.