Cheapest one-way flights from Kathmandu to Seoul in September from 330€

Best time to book flights for Kathmandu (KTM) to Seoul (ICN) flights at AirHint

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

One-Way flights

05 Sep Thai AirAsia
08 Sep Thai AirAsia
10 Sep Thai AirAsia
12 Sep Thai AirAsia
14 Sep Thai AirAsia
07 Sep Thai AirAsia
15 Sep Thai AirAsia
29 Sep Thai AirAsia
03 Sep Thai AirAsia
29 Sep Korean Air direct

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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