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

Return flights

01 Dec - 11 Dec	Etihad Airways
11 Dec - 15 Jan	Etihad Airways
01 Dec - 16 Dec	Etihad Airways
01 Dec - 14 Dec	Etihad Airways
11 Dec - 18 Dec	Etihad Airways
04 Dec - 11 Dec	Air China
04 Dec - 17 Dec	Air China
04 Dec - 22 Dec	Air China
26 Dec - 30 Dec	Air China
06 Dec - 20 Dec	Singapore Airlines
22 Dec - 09 Jan	Turkish Airlines
31 Dec - 16 Jan	Lufthansa
14 Dec - 03 Jan	Etihad Airways
29 Dec - 18 Jan	EVA Air
25 Dec - 01 Jan	Xiamen Airlines
24 Dec - 06 Jan	Malaysia Airlines
24 Dec - 12 Jan	Malaysia Airlines
19 Dec - 03 Jan	easyJet
27 Dec - 15 Jan	EVA Air
18 Dec - 25 Dec	Turkish Airlines

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 665€

Return flights