one audult: & z7 T/ f3 Z, g* Z# y9 O) {/ f' R7 F
April 3, from Edmonton to Shanghai ) w6 M9 \/ `7 X$ g Z5 Q9 [# GApril 13 back from Beijing to Edmonton# z2 S) ~9 ]4 W" v' U3 u
6 b1 ~8 N1 I% [6 d/ n$ O' S+ w) eAny airlines, via any city( including USA cities) : m7 x x5 g/ j- n- y! a" S- m* _9 y+ o3 j, X' q
what is the best deal?% s1 D" D! O' S# d