Cheapest return flights from Singapore to Phnom-penh in August from $177

Best time to book flights for Singapore (SIN) to Phnom-penh (PNH) flights at AirHint

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

Return flights

01 Aug - 30 Aug Singapore Airlines direct
30 Aug - 06 Sep Singapore Airlines direct
22 Aug - 24 Aug Emirates direct
22 Aug - 03 Sep Thai AirAsia
12 Aug - 26 Aug AirAsia
22 Aug - 26 Aug Thai AirAsia
12 Aug - 20 Aug AirAsia
22 Aug - 06 Sep Thai AirAsia
31 Aug - 03 Sep AirAsia
22 Aug - 25 Aug Thai AirAsia
12 Aug - 25 Aug AirAsia
31 Aug - 06 Sep AirAsia
19 Aug - 03 Sep Thai AirAsia
22 Aug - 05 Sep Thai AirAsia
19 Aug - 26 Aug Thai AirAsia
03 Aug - 20 Aug Thai AirAsia
19 Aug - 20 Aug Thai AirAsia
22 Aug - 08 Sep Thai AirAsia
19 Aug - 06 Sep Thai AirAsia
31 Aug - 05 Sep AirAsia

Also check the deals for one-way flights from Singapore 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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