Cheapest return flights from Kathmandu to Seoul in May from 488€

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

Return flights

06 May - 26 May Sichuan Airlines
07 May - 26 May Sichuan Airlines
10 May - 31 May Sichuan Airlines
05 May - 26 May Singapore Airlines
02 May - 26 May Singapore Airlines
01 May - 23 May Sichuan Airlines
05 May - 29 May Cathay Pacific
05 May - 30 May Cathay Pacific
04 May - 29 May Thai Airways
02 May - 26 May Korean Air direct

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