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

Return flights

21 Aug - 07 Sep	Air India
19 Aug - 15 Sep	Air India
25 Aug - 08 Sep	Singapore Airlines
28 Aug - 10 Sep	Singapore Airlines
28 Aug - 07 Sep	Air India
22 Aug - 10 Sep	Etihad Airways
22 Aug - 06 Sep	Air India
21 Aug - 04 Sep	Air India
26 Aug - 03 Sep	Emirates
24 Aug - 08 Sep	Emirates
25 Aug - 31 Aug	Air India
18 Aug - 21 Aug	Air India
06 Aug - 11 Aug	Air India
01 Aug - 03 Aug	Air India
12 Aug - 19 Aug	Aegean Airlines
03 Aug - 24 Aug	Air India
09 Aug - 24 Aug	Air India
01 Aug - 15 Aug	Air India
02 Aug - 24 Aug	Air India
01 Aug - 24 Aug	Air India

Also check the deals for one-way flights from Paris to Phnom-penh in August.

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.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh

Cheapest return flights from Paris to Phnom-penh in August from $908

Return flights