Cheapest return flights from Siem-reap to Phnom-penh in August from $114

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

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

Return flights

02 Aug - 22 Aug AirAsia Cambodia direct
02 Aug - 20 Aug AirAsia Cambodia direct
02 Aug - 08 Aug AirAsia Cambodia direct
02 Aug - 11 Aug AirAsia Cambodia direct
02 Aug - 04 Aug AirAsia Cambodia direct
09 Aug - 22 Aug AirAsia Cambodia direct
09 Aug - 20 Aug AirAsia Cambodia direct
09 Aug - 11 Aug AirAsia Cambodia direct
15 Aug - 22 Aug AirAsia Cambodia direct
15 Aug - 20 Aug AirAsia Cambodia direct
27 Aug - 08 Sep AirAsia Cambodia direct
27 Aug - 12 Sep AirAsia Cambodia direct
31 Aug - 08 Sep AirAsia Cambodia direct
31 Aug - 12 Sep AirAsia Cambodia direct
23 Aug - 08 Sep AirAsia Cambodia direct
23 Aug - 12 Sep AirAsia Cambodia direct
27 Aug - 02 Sep AirAsia Cambodia direct
27 Aug - 03 Sep AirAsia Cambodia direct
27 Aug - 01 Sep AirAsia Cambodia direct
31 Aug - 02 Sep AirAsia Cambodia direct

Also check the deals for one-way flights from Siem-reap to Phnom-penh in August.

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.

Book a cheap hotel in Phnom-penh

Cheap car rent in Phnom-penh