Cheapest return flights from Seoul to Kathmandu in January from 332€

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

Return flights

10 Jan - 18 Jan SriLankan Airlines
31 Jan - 07 Feb SriLankan Airlines
05 Jan - 14 Jan Air China
08 Jan - 17 Jan Air China
12 Jan - 07 Feb Air China
03 Jan - 11 Jan SriLankan Airlines
05 Jan - 30 Jan Thai Airways
10 Jan - 20 Jan Thai Airways
09 Jan - 19 Jan Thai Airways
29 Jan - 12 Feb Thai Airways
10 Jan - 10 Feb Thai Airways
02 Jan - 13 Jan China Southern
03 Jan - 31 Jan Thai Airways
20 Jan - 26 Jan Thai Airways
28 Jan - 12 Feb Thai Airways
31 Jan - 07 Feb Korean Air direct
10 Jan - 10 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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