Cheapest return flights from Manila to Phnom-penh in September from $298

Best time to book flights for Manila (MNL) to Phnom-penh (PNH) flights at AirHint

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

Return flights

13 Sep - 20 Sep Cathay Pacific
13 Sep - 19 Sep Cathay Pacific
14 Sep - 20 Sep Cathay Pacific
09 Sep - 14 Sep AirAsia
10 Sep - 14 Sep AirAsia
13 Sep - 20 Sep Philippine Airlines direct
13 Sep - 19 Sep Philippine Airlines direct
09 Sep - 29 Sep AirAsia
10 Sep - 29 Sep AirAsia
09 Sep - 12 Sep AirAsia
13 Sep - 04 Oct Philippines AirAsia Inc.
14 Sep - 04 Oct Philippines AirAsia Inc.
18 Sep - 08 Oct Philippines AirAsia Inc.
18 Sep - 04 Oct Philippines AirAsia Inc.

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

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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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