Cheapest return flights from Seoul to Phnom-penh in December from 223€

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

Return flights

17 Dec - 30 Dec China Southern
06 Dec - 10 Dec China Southern
09 Dec - 16 Dec China Southern
12 Dec - 15 Dec China Southern
12 Dec - 16 Dec China Southern
12 Dec - 17 Dec China Southern
06 Dec - 11 Dec China Southern
08 Dec - 12 Dec China Southern
16 Dec - 07 Jan China Southern
01 Dec - 06 Dec Asiana Airlines direct
06 Dec - 10 Dec Asiana Airlines direct
16 Dec - 07 Jan Asiana Airlines direct
30 Dec - 03 Jan Air China
31 Dec - 04 Jan China Southern
29 Dec - 06 Jan China Southern
31 Dec - 17 Jan China Southern
27 Dec - 02 Jan China Southern
31 Dec - 04 Jan Asiana Airlines direct
29 Dec - 06 Jan Asiana Airlines direct
31 Dec - 17 Jan Asiana Airlines direct

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

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.

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