Cheapest return flights from Colombo to Seoul in April from $408

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

Return flights

30 Apr - 09 May AirAsia
02 Apr - 09 Apr AirAsia
12 Apr - 18 Apr AirAsia
09 Apr - 23 Apr AirAsia
06 Apr - 23 Apr AirAsia
14 Apr - 20 Apr AirAsia
05 Apr - 22 Apr AirAsia
05 Apr - 20 Apr AirAsia
05 Apr - 20 Apr SriLankan Airlines direct
05 Apr - 22 Apr SriLankan Airlines direct
14 Apr - 20 Apr SriLankan Airlines direct

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

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