AirHint found the following cheapest return flights from Manila (MNL) to Phnom-penh (PNH) in October 2025 (see full year).

Return flights

03 Oct - 05 Oct	Philippine Airlines	direct
04 Oct - 06 Oct	Cathay Pacific
03 Oct - 22 Oct	Philippines AirAsia Inc.
03 Oct - 18 Oct	Philippines AirAsia Inc.
03 Oct - 09 Oct	Philippines AirAsia Inc.
16 Oct - 17 Oct	AirAsia
16 Oct - 04 Nov	AirAsia
31 Oct - 12 Nov	AirAsia
31 Oct - 10 Nov	AirAsia
16 Oct - 29 Oct	AirAsia
31 Oct - 13 Nov	AirAsia
03 Oct - 10 Oct	Philippines AirAsia Inc.
03 Oct - 17 Oct	Philippines AirAsia Inc.
31 Oct - 08 Nov	AirAsia
31 Oct - 14 Nov	AirAsia
31 Oct - 04 Nov	Malaysia Airlines
31 Oct - 16 Nov	AirAsia
31 Oct - 09 Nov	AirAsia

Also check the deals for one-way flights from Manila to Phnom-penh in October.

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 Manila to Phnom-penh in October from $206

Return flights