Discover detailed information about 9 Air flights, including average fare prices, reviews, and more. Flight info is based on data from user searches last updated on 25 September 2026. In the last 7 days, Cheapflights users made a total of 7,457,451 searches.
Based on flight volume data, Guiyang is the most popular airport that 9 Air uses. Ningbo Lishe Intl and Bangkok Suvarnabhumi are the next two most visited by 9 Air.
What is 9 Air’s cheapest domestic flight?
A flight from Guangzhou Baiyun to Qionghai Bo'ao, which has 0 stops, is C$ 150 which is the least expensive round-trip domestic flight that 9 Air offers. For a one-way domestic 9 Air flight, the cheapest route is Ningbo Lishe Intl to Guangzhou Baiyun (0 stops) for C$ 65.
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