Cheapest return flights from Seoul to Phnom-penh in August from 232€

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

Return flights

25 Aug - 27 Aug Asiana Airlines direct
29 Aug - 31 Aug Asiana Airlines direct
29 Aug - 30 Aug Asiana Airlines direct
27 Aug - 31 Aug Asiana Airlines direct
25 Aug - 31 Aug Asiana Airlines direct
25 Aug - 28 Aug Korean Air direct
25 Aug - 29 Aug Asiana Airlines direct
27 Aug - 30 Aug Asiana Airlines direct
29 Aug - 01 Sep Asiana Airlines direct
26 Aug - 02 Sep Asiana Airlines direct
30 Aug - 03 Sep Asiana Airlines direct
27 Aug - 02 Sep Asiana Airlines direct
02 Aug - 08 Aug Philippine Airlines
31 Aug - 05 Sep Korean Air direct
03 Aug - 30 Aug China Southern
03 Aug - 01 Sep China Southern
18 Aug - 15 Sep Asiana Airlines direct
19 Aug - 05 Sep Cathay Pacific
19 Aug - 05 Sep Asiana Airlines direct
20 Aug - 06 Sep AirAsia X

Also check the deals for one-way flights from Seoul 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

Feel free to contact us with any feedback or request another flight research.