Cheapest return flights from Kathmandu to Seoul in December from 418€

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

Return flights

04 Dec - 11 Dec Air India
06 Dec - 13 Dec Air India
05 Dec - 12 Dec Cathay Pacific
19 Dec - 11 Jan Thai Airways
06 Dec - 13 Dec Korean Air direct

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

Skyscanner

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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