Cheapest return flights from Phnom-penh to Seoul in September from $359

Best time to book flights for Phnom-penh (PNH) to Seoul (ICN) flights at AirHint

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

Return flights

20 Sep - 25 Sep Xiamen Airlines
21 Sep - 25 Sep Xiamen Airlines
27 Sep - 01 Oct AirAsia
27 Sep - 06 Oct AirAsia
27 Sep - 29 Sep AirAsia
25 Sep - 06 Oct AirAsia
25 Sep - 01 Oct AirAsia
20 Sep - 25 Sep Asiana Airlines direct
21 Sep - 25 Sep Asiana Airlines direct
25 Sep - 28 Sep AirAsia
25 Sep - 29 Sep AirAsia
21 Sep - 01 Oct AirAsia
21 Sep - 06 Oct AirAsia
21 Sep - 26 Sep AirAsia
21 Sep - 28 Sep AirAsia
21 Sep - 29 Sep AirAsia
15 Sep - 01 Oct Thai AirAsia
15 Sep - 06 Oct Thai AirAsia
13 Sep - 01 Oct Thai AirAsia
20 Sep - 01 Oct AirAsia

Also check the deals for one-way flights from Phnom-penh to Seoul in September.

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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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