Cheapest return flights from Hong Kong to Bangkok in December from $125

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

Return flights

09 Dec - 11 Dec Thai Lion Air direct
09 Dec - 13 Dec Thai Lion Air direct
05 Dec - 08 Dec Greater Bay Airlines direct
05 Dec - 12 Dec Greater Bay Airlines direct
09 Dec - 16 Dec Thai Lion Air direct
05 Dec - 07 Dec Greater Bay Airlines direct
04 Dec - 07 Dec HK Express direct
02 Dec - 09 Dec HK Express direct
03 Dec - 08 Dec HK Express direct
03 Dec - 09 Dec HK Express direct
10 Dec - 10 Jan HK Express direct
15 Dec - 08 Jan HK Express direct
17 Dec - 05 Jan Thai Lion Air direct
09 Dec - 20 Jan HK Express direct
30 Dec - 07 Jan Thai Lion Air direct
30 Dec - 05 Jan HK Express direct
28 Dec - 10 Jan HK Express direct
28 Dec - 05 Jan HK Express direct
17 Dec - 06 Jan Thai AirAsia direct
27 Dec - 10 Jan Thai Lion Air direct

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

Skyscanner

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.

Book a cheap hotel in Bangkok

Cheap car rent in Bangkok

Feel free to contact us with any feedback or request another flight research.