Cheapest return flights from Melbourne to Phnom-penh in December from 670€

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 December 2025 (see full year).

Return flights

01 Dec - 01 Jan Singapore Airlines
15 Dec - 22 Dec Singapore Airlines
14 Dec - 22 Dec Singapore Airlines
18 Dec - 22 Jan Singapore Airlines
17 Dec - 23 Jan Singapore Airlines
17 Dec - 22 Jan Singapore Airlines
15 Dec - 21 Jan Singapore Airlines
17 Dec - 21 Jan Singapore Airlines
11 Dec - 21 Jan Singapore Airlines
14 Dec - 21 Jan Singapore Airlines
15 Dec - 22 Jan Singapore Airlines
16 Dec - 22 Jan Singapore Airlines
26 Dec - 31 Dec Singapore Airlines
19 Dec - 31 Dec Singapore Airlines
01 Dec - 18 Dec AirAsia X
07 Dec - 18 Dec AirAsia X
07 Dec - 22 Dec AirAsia X
14 Dec - 18 Dec AirAsia X
12 Dec - 18 Dec AirAsia X
16 Dec - 18 Dec AirAsia X

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

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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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