Cheapest one-way flights from Seoul to Colombo in October from $303

Best time to book flights for Seoul (ICN) to Colombo (CMB) flights at AirHint

AirHint found the following cheapest one-way flights from Seoul (ICN) to Colombo (CMB) in October 2025 (see full year).

One-Way flights

17 Oct Thai AirAsia X
23 Oct AirAsia X
08 Oct Thai AirAsia X
01 Oct Thai AirAsia X
25 Oct Thai AirAsia X
02 Oct AirAsia X
03 Oct AirAsia X

Also check the deals for return flights from Seoul to Colombo in October.

Skyscanner

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.

Book a cheap hotel in Colombo

Cheap car rent in Colombo