Cheapest return flights from Seoul to Kathmandu in January from 381€

AirHint found the following cheapest return flights from Seoul (ICN) to Kathmandu (KTM) in January 2026 (see full year).

Return flights

01 Jan - 31 Jan China Eastern
06 Jan - 14 Jan Thai VietJet Air
17 Jan - 31 Jan China Southern
06 Jan - 17 Jan China Southern
05 Jan - 14 Jan Air China
12 Jan - 28 Jan Air China
01 Jan - 06 Jan Air China
14 Jan - 25 Jan Air China
11 Jan - 17 Jan Air China
01 Jan - 22 Jan Air China
22 Jan - 05 Feb Air China
24 Jan - 07 Feb Air India
24 Jan - 07 Feb Korean Air direct

Also check the deals for one-way flights from Seoul to Kathmandu in January.

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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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