Cheapest return ICN–CMB flights, May

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

Return flights

24 May - 08 Jun Air China
27 May - 28 Jun Air China
25 May - 08 Jun Air China
25 May - 14 Jun Air China
26 May - 08 Jun Air India
26 May - 13 Jun Air India
27 May - 01 Jun Air China
22 May - 25 May Air China
25 May - 01 Jun Air China
26 May - 17 Jun Air India
27 May - 05 Jun Qatar Airways
23 May - 27 May Malaysia Airlines
24 May - 31 May Malaysia Airlines
21 May - 25 May Cathay Pacific
23 May - 28 May Thai Airways

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