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

Return flights

27 Aug - 03 Sep	China Southern
28 Aug - 06 Sep	China Southern
31 Aug - 11 Sep	China Southern
19 Aug - 09 Sep	China Southern
24 Aug - 01 Sep	China Southern
25 Aug - 12 Sep	China Southern
30 Aug - 14 Sep	China Southern
21 Aug - 28 Aug	China Southern
21 Aug - 24 Aug	Air India
22 Aug - 29 Aug	IndiGo

Also check the deals for one-way flights from Amsterdam 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.

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Cheapest return flights from Amsterdam to Phnom-penh in August from $758

Return flights