Cheapest return flights from Seoul to Phnom-penh in May from $232

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

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

Return flights

21 May - 25 May Scoot Tigerair
22 May - 30 May AirAsia X
21 May - 23 May Scoot Tigerair
14 May - 22 May Sky Angkor direct
18 May - 21 May Vietnam Airlines
13 May - 22 May Vietnam Airlines
13 May - 23 May Vietnam Airlines
15 May - 25 May Shenzhen Airlines
17 May - 17 Jun Sky Angkor direct
24 May - 25 May Thai AirAsia X
15 May - 23 May Thai AirAsia X
16 May - 17 Jun Thai AirAsia X
21 May - 01 Jun Vietnam Airlines
28 May - 01 Jun Vietnam Airlines
27 May - 04 Jun Vietnam Airlines
25 May - 01 Jun Asiana Airlines direct
30 May - 01 Jun Asiana Airlines direct
27 May - 04 Jun Asiana Airlines direct
30 May - 04 Jun Asiana Airlines direct
30 May - 06 Jun Korean Air direct

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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