Cheapest one-way flights from Seoul to Kathmandu in May from $220

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

One-Way flights

16 May Thai AirAsia X
15 May VietJet Air
05 May Air India
02 May Air India
05 May Korean Air direct
02 May Korean Air direct

Also check the deals for return 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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