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

Return flights

09 Dec - 29 Dec	Air China
01 Dec - 12 Dec	Air China
01 Dec - 14 Dec	Air China
10 Dec - 25 Dec	Air China
08 Dec - 08 Jan	Singapore Airlines
13 Dec - 31 Dec	Air China
31 Dec - 16 Jan	EVA Air
14 Dec - 25 Dec	Air China
14 Dec - 13 Jan	Etihad Airways
01 Dec - 10 Jan	Singapore Airlines
12 Dec - 25 Dec	Cathay Pacific
30 Dec - 17 Jan	Lufthansa
01 Dec - 01 Jan	Emirates
16 Dec - 28 Dec	Qatar Airways
30 Dec - 10 Jan	Malaysia Airlines
17 Dec - 13 Jan	Qatar Airways
16 Dec - 06 Jan	Iberia
26 Dec - 25 Jan	Qatar Airways

Also check the deals for one-way flights from Paris 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 Paris to Phnom-penh in December from 608€

Return flights