I am arriving at Shanghai Pudong Airport and need to go to Hilton Hongqiao.

It is around 22km between these two places.
1. You can take metro Line 2 to Century Avenue Sttaion, then transfer to metro Line 9 to Caohejing Development Zone Station (Exit 2), and take bus No.700 from Hongxu Rd Station to East Hongsong Rd Station, next walk north of 300m to your hotel. It costs CNY7 with an hour.
2. If you take taxi, it costs around CNY60-80.

Thanks very much for your reply.