Cheapest one-way flights from Siem-reap to Phnom-penh in December from $69

Best time to book flights for Siem-reap (REP) to Phnom-penh (PNH) flights at AirHint

AirHint found the following cheapest one-way flights from Siem-reap (REP) to Phnom-penh (PNH) in December 2025 (see full year).

One-Way flights

22 Dec AirAsia Cambodia direct
23 Dec AirAsia Cambodia direct
09 Dec AirAsia Cambodia direct
12 Dec AirAsia Cambodia direct
06 Dec AirAsia Cambodia direct
07 Dec AirAsia Cambodia direct
13 Dec AirAsia Cambodia direct
18 Dec AirAsia Cambodia direct
15 Dec AirAsia Cambodia direct
02 Dec AirAsia Cambodia direct

Also check the deals for return flights from Siem-reap to Phnom-penh in December.

Skyscanner

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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