AirHint found the following cheapest one-way flights from Seoul (ICN) to Colombo (CMB) in December 2026 (see full year).
One-Way flights
| 24 Dec | Air China | ||
| 29 Dec | Air China | ||
| 30 Dec | Thai Airways | ||
| 23 Dec | Thai Airways | ||
| 30 Dec | SriLankan Airlines | direct | |
| 23 Dec | SriLankan Airlines | direct |
Also check the deals for return flights from Seoul to Colombo in December.
Powered by
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.
Find us on social media