Cheapest return flights from Colombo to Seoul in May from $310

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 May 2025 (see full year).

Return flights

17 May - 24 May AirAsia
13 May - 18 May Cathay Pacific
25 May - 14 Jun AirAsia
11 May - 21 May China Eastern
13 May - 22 May AirAsia
19 May - 21 May AirAsia
13 May - 21 May AirAsia
20 May - 22 May AirAsia
09 May - 12 May AirAsia
19 May - 29 May AirAsia
13 May - 29 May AirAsia
31 May - 20 Jun AirAsia
19 May - 07 Jun AirAsia
27 May - 14 Jun AirAsia
25 May - 12 Jun AirAsia
20 May - 07 Jun AirAsia
25 May - 07 Jun AirAsia
31 May - 14 Jun AirAsia
01 May - 14 Jun AirAsia
19 May - 09 Jun AirAsia

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

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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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