Cheapest return flights from Sydney to Phnom-penh in April from $503

Best time to book flights for Sydney (SYD) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest return flights from Sydney (SYD) to Phnom-penh (PNH) in April 2025 (see full year).

Return flights

24 Apr - 19 May Scoot Tigerair
28 Apr - 19 May Malaysia Airlines
24 Apr - 14 May Scoot Tigerair
30 Apr - 17 May AirAsia X
30 Apr - 16 May AirAsia X
30 Apr - 15 May AirAsia X
29 Apr - 17 May AirAsia X
29 Apr - 16 May AirAsia X
29 Apr - 15 May AirAsia X
30 Apr - 06 May AirAsia X
09 Apr - 17 Apr AirAsia X
08 Apr - 17 Apr AirAsia X
15 Apr - 20 Apr Cathay Pacific
15 Apr - 19 Apr Cathay Pacific
16 Apr - 19 Apr Cathay Pacific
11 Apr - 18 Apr China Eastern
08 Apr - 16 Apr AirAsia X
05 Apr - 12 Apr VietJet Air
24 Apr - 30 Apr Cathay Pacific
17 Apr - 21 Apr Cathay Pacific

Also check the deals for one-way flights from Sydney to Phnom-penh in April.

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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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