Cheapest one-way flights from Kathmandu to Seoul in September from 197€

AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Seoul (ICN) in September 2025 (see full year).

One-Way flights

13 Sep Thai AirAsia
11 Sep Thai AirAsia
06 Sep Thai AirAsia
04 Sep Thai AirAsia
30 Sep Thai Lion Air
18 Sep Thai AirAsia
20 Sep Thai AirAsia
25 Sep Thai AirAsia
27 Sep Thai AirAsia
02 Sep Thai Lion Air

Also check the deals for return flights from Kathmandu to Seoul in September.

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.

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