AirHint found the following cheapest return flights from Islamabad (ISB) to Guangzhou (CAN) in September 2025 (see full year).

Return flights

04 Sep - 11 Sep	SalamAir
18 Sep - 25 Sep	China Southern	direct
14 Sep - 30 Sep	China Southern	direct
07 Sep - 28 Sep	China Southern	direct
07 Sep - 18 Sep	China Southern	direct
09 Sep - 25 Sep	China Southern	direct
11 Sep - 28 Sep	China Southern	direct
11 Sep - 18 Sep	China Southern	direct
09 Sep - 28 Sep	China Southern	direct
04 Sep - 11 Sep	China Southern	direct
05 Sep - 04 Oct	Saudia

Also check the deals for one-way flights from Islamabad to Guangzhou in September.

The deals are updated regularly. The prices may go up as tickets are purchased by other travellers. Only the cheapest flights are offered. Select a price to book and secure these cheap prices.

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Cheapest return flights from Islamabad to Guangzhou in September from 620€

Return flights