AirHint found the following cheapest return flights from Colombo (CMB) to Seoul (ICN) in May 2026 (see full year).
Return flights
| 14 May - 21 May | AirAsia | ||
| 15 May - 20 May | AirAsia | ||
| 31 May - 24 Jun | AirAsia | ||
| 06 May - 20 May | Malaysia Airlines | ||
| 31 May - 24 Jun | SriLankan Airlines | direct |
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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