Cheapest one-way flights from Colombo to Seoul in September from $300

Best time to book flights for Colombo (CMB) to Seoul (ICN) flights at AirHint

AirHint found the following cheapest one-way flights from Colombo (CMB) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

21 Sep AirAsia

Also check the deals for return flights from Colombo 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.

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