hi, how much for the round trip (back and forth), Beijing -Edmonton, within 6 months?& j" B1 p9 {- H
: W- R# b% _( N9 l" e! show much for 1 year open airplane ticket? 7 O9 T7 f+ r3 X Q& u% ]' d$ O4 \$ {% [# I% Z. W9 H5 }8 a2 n/ u+ C
Thank you for your information.