Cheapest return flights from Phnom-penh to Seoul in September from $297

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

19 Sep - 26 Sep Vietnam Airlines
30 Sep - 11 Oct Thai AirAsia
29 Sep - 11 Oct Thai AirAsia
27 Sep - 11 Oct Thai AirAsia
22 Sep - 26 Sep Vietnam Airlines
01 Sep - 28 Oct Vietnam Airlines
19 Sep - 23 Sep Vietnam Airlines
22 Sep - 11 Oct Thai AirAsia
21 Sep - 11 Oct Thai AirAsia
30 Sep - 13 Oct Thai AirAsia
29 Sep - 13 Oct Thai AirAsia
27 Sep - 13 Oct Thai AirAsia
26 Sep - 11 Oct Thai AirAsia
05 Sep - 07 Sep Thai AirAsia
08 Sep - 23 Sep Thai AirAsia
09 Sep - 23 Sep Thai AirAsia
15 Sep - 23 Sep Thai AirAsia
05 Sep - 23 Sep Thai AirAsia
01 Sep - 03 Sep Thai AirAsia
08 Sep - 15 Sep Thai 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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