Cheapest return flights from Kathmandu to Seoul in April from 533€

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

Return flights

04 Apr - 14 Apr Singapore Airlines
04 Apr - 02 May Thai Airways
01 Apr - 30 Apr Singapore Airlines
02 Apr - 30 Apr Singapore Airlines
04 Apr - 14 Apr Korean Air direct
04 Apr - 02 May Korean Air direct

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

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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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