Cheapest one-way ICN–KTM flights, September

AirHint found the following cheapest one-way flights from Seoul (ICN) to Kathmandu (KTM) in September 2026 (see full year).

One-Way flights

12 Sep China Eastern
11 Sep China Eastern
23 Sep Air China
01 Sep Air India
24 Sep Air China
22 Sep Shandong Airlines
29 Sep Air India
12 Sep Korean Air direct
01 Sep Korean Air direct
29 Sep Korean Air direct

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

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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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