Cheapest one-way flights from Seoul to Kathmandu in September from 231€

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

One-Way flights

29 Sep Thai AirAsia
30 Sep AirAsia X
16 Sep Air China
01 Sep China Southern
02 Sep China Southern
15 Sep China Southern
19 Sep Air China
01 Sep Korean Air direct
29 Sep Korean Air direct
15 Sep Korean Air direct

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

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