AirHint found the following cheapest one-way flights from Seoul (ICN) to Phnom-penh (PNH) in August 2025 (see full year).
25 Aug | AirAsia X | ||
27 Aug | AirAsia X | ||
07 Aug | AirAsia X | ||
18 Aug | AirAsia X | ||
11 Aug | AirAsia X | ||
06 Aug | AirAsia X | ||
23 Aug | AirAsia X | ||
05 Aug | AirAsia X | ||
09 Aug | Xiamen Airlines | ||
23 Aug | Korean Air | direct |
Also check the deals for return flights from Seoul to Phnom-penh in August.
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.