AirHint found the following cheapest one-way flights from Hangzhou (HGH) to Bangkok (DMK) in September 2025 (see full year).

One-Way flights

06 Sep	Thai AirAsia	direct
03 Sep	Thai AirAsia	direct
17 Sep	Thai AirAsia	direct
15 Sep	Thai AirAsia	direct
26 Sep	Thai Lion Air	direct
20 Sep	Thai AirAsia	direct
12 Sep	Thai AirAsia	direct
19 Sep	Thai AirAsia	direct

Also check the deals for return flights from Hangzhou to Bangkok 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 one-way flights from Hangzhou to Bangkok in September from $106

One-Way flights