Cheapest return flights from Kathmandu to Seoul in December from 432€

AirHint found the following cheapest return flights from Kathmandu (KTM) to Seoul (ICN) in December 2025 (see full year).

Return flights

26 Dec - 31 Dec Air India
04 Dec - 19 Dec Thai Airways
06 Dec - 13 Dec Air India
05 Dec - 10 Dec Thai Airways
07 Dec - 13 Dec China Southern
07 Dec - 14 Dec China Southern
06 Dec - 13 Dec Korean Air direct

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

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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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