AirHint found the following cheapest one-way flights from Guangzhou (CAN) to Kathmandu (KTM) in August 2025 (see full year).

One-Way flights

31 Aug	Thai AirAsia
23 Aug	9 Air
19 Aug	Thai AirAsia
25 Aug	Thai AirAsia
29 Aug	Thai VietJet Air
09 Aug	Cathay Pacific
05 Aug	Thai AirAsia
01 Aug	Thai AirAsia
19 Aug	China Southern	direct
23 Aug	China Southern	direct

Also check the deals for return flights from Guangzhou to Kathmandu in August.

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 one-way flights from Guangzhou to Kathmandu in August from 140€

One-Way flights