hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months? 2 a, D7 d# q5 X9 s) t) m* P 5 k1 N6 T, R1 q/ \$ C' @how much for 1 year open airplane ticket? " R: T$ J# `7 Q% K% P% M9 w5 e& m! p+ n! m3 E! q
Thank you for your information.