Chengdu to Jiuzhaigou

No, there is no direct bus service from the airport to JZG. I suggest you fly from Chengdu to JZG and then there are shuttle buses to JZG directly. Th shuttle bus costs CNY45 per person.

Or upon landing at Shuangliu Airport, you can take shuttle bus line 1 to its terminus at Minshan Hotel. Then walk to the Xinnanmen Bus Station to catch a direct long-distance bus to JZG, which costs CNY118-145 per person.

Thanks for the info Tina. Can u tell me what's the earliest bus heading to JZG from the Xinnanmen bus station? Is there a night bus?

As the road from Chengdu to JZG is not that flat, no night bus is scheduled from Xinnanmen Bus Station. Anyway, the regular buses are arranged from 07:10 to 08:30, during which there are 26 buses.