Cheapest return flights from Colombo to Seoul in December from $669

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

AirHint found the following cheapest return flights from Colombo (CMB) to Seoul (ICN) in December 2025 (see full year).

Return flights

03 Dec - 07 Dec Air China
11 Dec - 17 Dec Thai AirAsia
11 Dec - 26 Dec Thai AirAsia
11 Dec - 27 Dec Thai AirAsia
11 Dec - 22 Dec Thai AirAsia
03 Dec - 17 Dec AirAsia
03 Dec - 22 Dec AirAsia
26 Dec - 27 Dec AirAsia

Also check the deals for one-way flights from Colombo to Seoul in December.

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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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