Cheapest return flights from Seoul to Kathmandu in June from $368

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

Return flights

02 Jun - 09 Jun China Eastern
20 Jun - 27 Jun China Eastern
08 Jun - 14 Jun China Eastern
09 Jun - 13 Jun China Southern
08 Jun - 12 Jun China Southern
08 Jun - 15 Jun China Southern
09 Jun - 16 Jun China Southern
09 Jun - 12 Jun China Southern
06 Jun - 20 Jun China Southern
06 Jun - 13 Jun China Southern
30 Jun - 11 Jul China Southern
28 Jun - 09 Jul Thai Airways
30 Jun - 11 Jul Korean Air direct

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

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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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