Cheapest one-way flights from Colombo to Seoul in December from $357

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 December 2025 (see full year).

One-Way flights

20 Dec Thai AirAsia
16 Dec Thai AirAsia
07 Dec Malaysia Airlines
05 Dec Thai AirAsia
26 Dec Thai Airways
26 Dec SriLankan Airlines direct
07 Dec SriLankan Airlines direct

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

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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