Cheapest return flights from Seoul to Phnom-penh in September from 167€

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

Return flights

20 Sep - 17 Oct China Southern
03 Sep - 07 Sep China Southern
08 Sep - 13 Sep China Southern
02 Sep - 06 Sep China Southern
12 Sep - 16 Sep China Southern
11 Sep - 14 Sep China Southern
18 Sep - 22 Sep China Southern
05 Sep - 07 Sep China Southern
05 Sep - 10 Sep China Southern
02 Sep - 18 Sep China Southern
04 Sep - 08 Sep China Southern
09 Sep - 13 Oct Asiana Airlines direct
27 Sep - 18 Oct Korean Air direct
27 Sep - 04 Oct Korean Air direct
14 Sep - 01 Oct AirAsia X
16 Sep - 09 Oct Asiana Airlines direct
12 Sep - 01 Oct AirAsia X
29 Sep - 01 Oct AirAsia X
11 Sep - 01 Oct AirAsia X
18 Sep - 01 Oct AirAsia X

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

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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