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Cheapest one-way flights from Seoul (GMP) to Kathmandu (KTM), May

Select a price to book. see full year.

Dates, airline, and price
Dates	Airline	Price
19 May	Korean Air
18 May	Korean Air
25 May	Korean Air
24 May	Korean Air
26 May	Korean Air
20 May	Korean Air
23 May	Korean Air
27 May	Korean Air
22 May	Korean Air
21 May	Korean Air

deals for return flights from Seoul to Kathmandu in May.

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Updated Jul 12, 2026.

About these fares

These results come from our latest search across airlines for your currency. Prices change quickly and are not locked until you complete booking—always confirm the total and fare rules on the partner site.

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Cheapest one-way flights from Seoul (GMP) to Kathmandu (KTM), May

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