Cheapest one-way flights from Seoul to Phnom-penh in May from $123

Best time to book flights for Seoul (ICN) to Phnom-penh (PNH) flights at AirHint

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

One-Way flights

25 May Thai AirAsia X
13 May Vietnam Airlines
20 May Vietnam Airlines
29 May Shenzhen Airlines
18 May Thai AirAsia X
14 May Thai AirAsia X
23 May Vietnam Airlines
28 May Vietnam Airlines
30 May China Southern
24 May China Southern

Also check the deals for return flights from Seoul to Phnom-penh in May.

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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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