AirHint found the following cheapest return flights from Hong Kong (HKG) to Bangkok (DMK) in May 2026 (see full year).

Return flights

05 May - 07 May	Thai AirAsia	direct
05 May - 19 May	Thai AirAsia	direct
07 May - 19 May	Thai AirAsia	direct
15 May - 19 May	Thai AirAsia	direct
20 May - 26 May	Thai AirAsia	direct
05 May - 26 May	Thai AirAsia	direct
07 May - 26 May	Thai AirAsia	direct
05 May - 06 May	Thai AirAsia	direct
15 May - 26 May	Thai AirAsia	direct
20 May - 30 May	Thai AirAsia	direct

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

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 Hong Kong to Bangkok in May from $138

Return flights