AirHint found the following cheapest one-way flights from Seoul (ICN) to Kathmandu (KTM) in August 2026 (see full year).
One-Way flights
| 22 Aug | Thai Airways | ||
| 25 Aug | Thai Airways | ||
| 01 Aug | Thai Airways | ||
| 01 Aug | Korean Air | direct | |
| 29 Aug | Korean Air | direct | |
| 22 Aug | Korean Air | direct | |
| 25 Aug | Korean Air | direct |
Also check the deals for return flights from Seoul to Kathmandu in August.
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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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