Cheapest return flights from Siem-reap to Singapore in December from $421
AirHint found the following cheapest return flights from Siem-reap (REP) to Singapore (SIN) in December 2025 (see full year).
Return flights
| 18 Dec - 26 Dec | AirAsia | ||
| 20 Dec - 10 Jan | AirAsia | ||
| 30 Dec - 10 Jan | AirAsia | ||
| 30 Dec - 11 Jan | AirAsia | ||
| 20 Dec - 26 Dec | AirAsia | ||
| 16 Dec - 26 Dec | AirAsia | ||
| 29 Dec - 10 Jan | AirAsia | ||
| 29 Dec - 11 Jan | AirAsia |
Also check the deals for one-way flights from Siem-reap to Singapore in December.
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.
