Cheapest return flights from Hong Kong to Bangkok in September from $130

AirHint found the following cheapest return flights from Hong Kong (HKG) to Bangkok (DMK) in September 2025 (see full year).

Return flights

02 Sep - 06 Sep Thai Lion Air direct
04 Sep - 08 Sep Thai Lion Air direct
24 Sep - 28 Sep Thai Lion Air direct
07 Sep - 11 Sep Thai Lion Air direct
17 Sep - 21 Sep Thai Lion Air direct
23 Sep - 27 Sep Thai Lion Air direct
25 Sep - 29 Sep Thai Lion Air direct
26 Sep - 30 Sep Thai Lion Air direct
12 Sep - 16 Sep Thai Lion Air direct
11 Sep - 16 Sep Thai AirAsia direct
28 Sep - 02 Oct Thai Lion Air direct
26 Sep - 01 Oct Thai Lion Air direct
26 Sep - 05 Oct Thai Lion Air direct
26 Sep - 12 Oct Thai Lion Air direct
22 Sep - 13 Oct Thai Lion Air direct
26 Sep - 10 Oct Thai Lion Air direct
24 Sep - 06 Oct Thai Lion Air direct
28 Sep - 05 Oct Thai Lion Air direct
28 Sep - 06 Oct Thai Lion Air direct
27 Sep - 01 Oct Thai Lion Air direct

Also check the deals for one-way flights from Hong Kong to Bangkok in September.

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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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