Cheapest return flights from Colombo to Seoul in April from $468

AirHint found the following cheapest return flights from Colombo (CMB) to Seoul (ICN) in April 2026 (see full year).

Return flights

24 Apr - 29 Apr AirAsia
24 Apr - 14 May AirAsia
17 Apr - 29 Apr AirAsia
05 Apr - 15 Apr AirAsia
17 Apr - 22 Apr AirAsia
05 Apr - 22 Apr AirAsia
24 Apr - 01 May AirAsia
17 Apr - 01 May AirAsia
05 Apr - 15 Apr SriLankan Airlines direct
17 Apr - 22 Apr SriLankan Airlines direct

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

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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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