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

Return flights

12 Dec - 04 Jan	Vietnam Airlines	direct
15 Dec - 17 Dec	Thai AirAsia
12 Dec - 17 Dec	Thai AirAsia
12 Dec - 15 Dec	Thai AirAsia
05 Dec - 17 Dec	Thai AirAsia
05 Dec - 11 Dec	Thai AirAsia
05 Dec - 15 Dec	Thai AirAsia
12 Dec - 13 Dec	Thai AirAsia
12 Dec - 14 Dec	Thai AirAsia
05 Dec - 13 Dec	Thai AirAsia
05 Dec - 14 Dec	Thai AirAsia
30 Dec - 17 Jan	Thai AirAsia
30 Dec - 19 Jan	Thai AirAsia
30 Dec - 16 Jan	Thai AirAsia
30 Dec - 18 Jan	Thai AirAsia
30 Dec - 14 Jan	Thai AirAsia
30 Dec - 11 Jan	Thai AirAsia
30 Dec - 13 Jan	Thai AirAsia
30 Dec - 08 Jan	Thai AirAsia
15 Dec - 04 Jan	Thai AirAsia

Also check the deals for one-way flights from Phnom-penh to Ho Chi Minh City 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 Phnom-penh to Ho Chi Minh City in December from 182€

Return flights