Cheapest one-way flights from Seoul to Colombo in September from $184

AirHint found the following cheapest one-way flights from Seoul (ICN) to Colombo (CMB) in September 2026 (see full year).

One-Way flights

16 Sep Thai AirAsia X
28 Sep AirAsia X
27 Sep AirAsia
16 Sep SriLankan Airlines direct
28 Sep SriLankan Airlines direct

Also check the deals for return flights from Seoul to Colombo in September.

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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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