Cheapest return flights from Seoul to Phnom-penh in July from $391

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 July 2025 (see full year).

Return flights

22 Jul - 29 Jul China Eastern
23 Jul - 30 Jul China Eastern
24 Jul - 31 Jul China Eastern
25 Jul - 01 Aug China Eastern
13 Jul - 18 Jul Air China
20 Jul - 25 Jul Air China
10 Jul - 18 Jul Air China
27 Jul - 03 Aug Air China
30 Jul - 04 Aug EVA Air
16 Jul - 21 Jul EVA Air
26 Jul - 03 Aug Air China
29 Jul - 03 Aug Air China

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

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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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