AirHint found the following cheapest return flights from Ho Chi Minh City (SGN) to Phnom-penh (PNH) in December 2025 (see full year).

Return flights

28 Dec - 04 Jan	Vietnam Airlines	direct
06 Dec - 07 Dec	Vietnam Airlines	direct
10 Dec - 13 Dec	Thai AirAsia
02 Dec - 13 Dec	Thai AirAsia
01 Dec - 13 Dec	Thai AirAsia
17 Dec - 07 Jan	Thai AirAsia
02 Dec - 07 Dec	Thai AirAsia
01 Dec - 07 Dec	Thai AirAsia
06 Dec - 13 Dec	Thai AirAsia
12 Dec - 13 Dec	Thai AirAsia
10 Dec - 25 Dec	Thai AirAsia
12 Dec - 25 Dec	Thai AirAsia
12 Dec - 01 Jan	Thai AirAsia
15 Dec - 01 Jan	Thai AirAsia
15 Dec - 04 Jan	Thai AirAsia
17 Dec - 01 Jan	Thai AirAsia
17 Dec - 04 Jan	Thai AirAsia
29 Dec - 17 Jan	Thai AirAsia
29 Dec - 19 Jan	Thai AirAsia
28 Dec - 17 Jan	Thai AirAsia

Also check the deals for one-way flights from Ho Chi Minh City to Phnom-penh in December.

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 Ho Chi Minh City to Phnom-penh in December from $234

Return flights