Cheapest one-way flights from Siem-reap to Singapore in September from $115

Best time to book flights for Siem-reap (REP) to Singapore (SIN) flights at AirHint

AirHint found the following cheapest one-way flights from Siem-reap (REP) to Singapore (SIN) in September 2025 (see full year).

One-Way flights

02 Sep AirAsia
01 Sep Thai AirAsia
11 Sep AirAsia
16 Sep AirAsia
27 Sep AirAsia
03 Sep Thai AirAsia
14 Sep AirAsia
16 Sep Singapore Airlines direct
04 Sep Singapore Airlines direct
03 Sep Singapore Airlines direct

Also check the deals for return flights from Siem-reap to Singapore in September.

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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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