Cheapest return flights from Seoul to Phnom-penh in May from $279

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

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

Return flights

22 May - 25 May China Eastern
31 May - 02 Jun Air China
29 May - 01 Jun Air China
24 May - 27 May EVA Air
31 May - 03 Jun EVA Air
10 May - 12 May EVA Air
30 May - 02 Jun EVA Air
09 May - 12 May EVA Air
30 May - 03 Jun EVA Air
01 May - 05 May China Eastern
15 May - 19 May Air China
14 May - 16 May EVA Air
22 May - 28 May Air China
15 May - 18 May Air China
14 May - 22 May EVA Air
03 May - 01 Jun Air China

Also check the deals for one-way 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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