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

Return flights

21 Sep - 27 Sep	Biman Bangladesh Airlines
10 Sep - 17 Sep	China Southern
10 Sep - 19 Sep	China Southern
21 Sep - 05 Oct	AirAsia
21 Sep - 03 Oct	AirAsia
21 Sep - 24 Sep	AirAsia
26 Sep - 05 Oct	AirAsia
21 Sep - 02 Oct	AirAsia
10 Sep - 24 Sep	AirAsia
24 Sep - 05 Oct	AirAsia
24 Sep - 03 Oct	AirAsia
26 Sep - 02 Oct	AirAsia
10 Sep - 22 Sep	AirAsia
24 Sep - 02 Oct	AirAsia

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

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 Dhaka to Phnom-penh in September from 341€

Return flights