Cheapest return flights from Seoul to Phnom-penh in September from 163€

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

Return flights

05 Sep - 10 Sep China Southern
06 Sep - 13 Sep China Southern
12 Sep - 16 Sep China Southern
05 Sep - 08 Sep China Southern
17 Sep - 23 Sep China Southern
08 Sep - 13 Sep China Southern
13 Sep - 16 Sep China Southern
07 Sep - 13 Sep China Southern
10 Sep - 25 Sep China Southern
08 Sep - 10 Sep China Southern
16 Sep - 14 Oct China Southern
26 Sep - 02 Oct Asiana Airlines direct
20 Sep - 18 Oct Asiana Airlines direct
16 Sep - 14 Oct Asiana Airlines direct
19 Sep - 02 Oct Asiana Airlines direct
14 Sep - 18 Oct Asiana Airlines direct
20 Sep - 14 Oct Asiana Airlines direct
24 Sep - 05 Oct Asiana Airlines direct
24 Sep - 04 Oct Asiana Airlines direct
28 Sep - 05 Oct Asiana Airlines direct

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