Cheapest return flights from Seoul to Phnom-penh in December from 278€

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

Return flights

01 Dec - 09 Dec Asiana Airlines direct
06 Dec - 10 Dec Asiana Airlines direct
11 Dec - 17 Dec Asiana Airlines direct
15 Dec - 18 Dec Asiana Airlines direct
03 Dec - 16 Dec Asiana Airlines direct
04 Dec - 17 Dec Asiana Airlines direct
10 Dec - 14 Dec Asiana Airlines direct
06 Dec - 13 Dec Asiana Airlines direct
13 Dec - 19 Dec Asiana Airlines direct
04 Dec - 07 Dec Asiana Airlines direct
02 Dec - 11 Jan China Southern
24 Dec - 01 Jan China Southern
02 Dec - 11 Jan Asiana Airlines direct
30 Dec - 06 Jan China Southern
26 Dec - 01 Jan China Southern
16 Dec - 04 Jan AirAsia X
16 Dec - 01 Jan AirAsia X
27 Dec - 03 Jan China Southern
30 Dec - 03 Jan China Southern
26 Dec - 23 Jan China Southern

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