Cheapest return flights from Seoul to Kathmandu in December from 308€

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

Return flights

26 Dec - 10 Jan SriLankan Airlines
30 Dec - 03 Jan SriLankan Airlines
28 Dec - 04 Jan Air China
24 Dec - 02 Jan Air China
29 Dec - 02 Jan Air China
29 Dec - 05 Jan Air China
25 Dec - 02 Jan Thai Airways
25 Dec - 03 Jan Thai Airways
29 Dec - 05 Jan Korean Air direct
29 Dec - 02 Jan Korean Air direct

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

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