Cheapest return flights from Phnom-penh to Seoul in December from $324

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

Return flights

30 Dec - 06 Jan Shenzhen Airlines
07 Dec - 09 Dec AirAsia Cambodia
04 Dec - 09 Dec AirAsia Cambodia
30 Dec - 06 Jan Asiana Airlines direct
31 Dec - 16 Jan AirAsia Cambodia
31 Dec - 19 Jan AirAsia Cambodia
07 Dec - 15 Dec AirAsia Cambodia
04 Dec - 15 Dec AirAsia Cambodia
04 Dec - 05 Dec AirAsia Cambodia
09 Dec - 15 Dec Thai AirAsia
27 Dec - 16 Jan Thai AirAsia
28 Dec - 16 Jan Thai AirAsia
16 Dec - 05 Jan Thai AirAsia
16 Dec - 20 Dec Thai AirAsia
16 Dec - 29 Dec Thai AirAsia
20 Dec - 10 Jan Thai AirAsia
16 Dec - 06 Jan Thai AirAsia
31 Dec - 10 Jan AirAsia Cambodia
07 Dec - 20 Dec AirAsia Cambodia
16 Dec - 24 Dec Thai AirAsia

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

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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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