Cheapest return flights from Phnom-penh to Seoul in September from 371€

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

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

Return flights

27 Sep - 13 Oct AirAsia Cambodia
27 Sep - 29 Sep AirAsia Cambodia
27 Sep - 30 Sep AirAsia Cambodia
13 Sep - 22 Sep Thai AirAsia
20 Sep - 22 Sep Thai AirAsia
19 Sep - 22 Sep Thai AirAsia
13 Sep - 29 Sep Thai AirAsia
13 Sep - 28 Sep Thai AirAsia
19 Sep - 29 Sep Thai AirAsia
19 Sep - 28 Sep Thai AirAsia
20 Sep - 29 Sep Thai AirAsia

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

Book a cheap hotel in Seoul

Cheap car rent in Seoul