Cheapest return flights from Seoul to Kathmandu in May from 439€

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

Return flights

01 May - 08 May Air China
26 May - 30 May Malaysia Airlines
29 May - 29 May Malaysia Airlines
01 May - 15 May Air China
02 May - 09 May Air India
02 May - 19 May Thai Airways
02 May - 12 May Malaysia Airlines
26 May - 30 May Korean Air direct
02 May - 19 May Korean Air direct
02 May - 12 May Korean Air direct

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

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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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