Cheapest one-way flights from Kathmandu to Seoul in September from 186€

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

One-Way flights

18 Sep Thai Lion Air
20 Sep Thai AirAsia
30 Sep Thai AirAsia
24 Sep Thai AirAsia
21 Sep Thai Lion Air
26 Sep Thai AirAsia
23 Sep Thai Lion Air
17 Sep Thai AirAsia
29 Sep Thai AirAsia
28 Sep Nepal Airlines

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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