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

Return flights

18 Dec - 04 Jan	Thai AirAsia
18 Dec - 19 Dec	Thai AirAsia
19 Dec - 09 Jan	Thai AirAsia
19 Dec - 04 Jan	Thai AirAsia
19 Dec - 09 Jan	Indonesia AirAsia	direct
24 Dec - 31 Dec	Malaysia Airlines
19 Dec - 04 Jan	Indonesia AirAsia	direct
10 Dec - 19 Dec	Indonesia AirAsia	direct
19 Dec - 19 Dec	AirAsia Cambodia

Also check the deals for one-way flights from Phnom-penh to Jakarta 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 Jakarta in December from 223€

Return flights