Cheapest return flights from Melbourne to Phnom-penh in August from $519

Best time to book flights for Melbourne (MEL) to Phnom-penh (PNH) flights at AirHint

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

Return flights

01 Aug - 30 Aug Vietnam Airlines
06 Aug - 17 Aug Singapore Airlines
19 Aug - 30 Aug Philippine Airlines
06 Aug - 23 Aug Vietnam Airlines
27 Aug - 31 Aug AirAsia X
27 Aug - 02 Sep AirAsia X
06 Aug - 27 Aug China Southern
01 Aug - 20 Sep Singapore Airlines
27 Aug - 09 Sep AirAsia X
18 Aug - 27 Aug AirAsia X
21 Aug - 27 Aug AirAsia X
21 Aug - 31 Aug AirAsia X
18 Aug - 02 Sep AirAsia X
21 Aug - 02 Sep AirAsia X
16 Aug - 27 Aug AirAsia X
16 Aug - 02 Sep AirAsia X
23 Aug - 02 Sep AirAsia X
21 Aug - 09 Sep AirAsia X
30 Aug - 02 Sep AirAsia X
27 Aug - 05 Sep AirAsia X

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

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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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