Cheapest return flights from Seoul to Kathmandu in June from $443

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

Return flights

20 Jun - 27 Jun Air China
06 Jun - 13 Jun Air China
06 Jun - 20 Jun Air China
13 Jun - 27 Jun Air China
05 Jun - 13 Jun Air China
07 Jun - 20 Jun China Southern
05 Jun - 12 Jun China Southern
07 Jun - 21 Jun China Southern
04 Jun - 14 Jun China Southern
06 Jun - 16 Jun China Southern
02 Jun - 01 Jul China Southern
28 Jun - 04 Jul China Southern
28 Jun - 09 Jul China Southern
30 Jun - 05 Jul China Southern
20 Jun - 02 Jul China Southern

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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