AirHint found the following cheapest return flights from Jakarta (CGK) to Phnom-penh (PNH) in December 2025 (see full year).

Return flights

07 Dec - 12 Dec	AirAsia
07 Dec - 15 Dec	AirAsia
28 Dec - 02 Jan	Indonesia AirAsia	direct
07 Dec - 12 Dec	Indonesia AirAsia	direct
07 Dec - 15 Dec	Indonesia AirAsia	direct
28 Dec - 18 Jan	Indonesia AirAsia
28 Dec - 29 Dec	Indonesia AirAsia
28 Dec - 29 Dec	Indonesia AirAsia	direct

Also check the deals for one-way flights from Jakarta 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 Jakarta to Phnom-penh in December from 254€

Return flights