AirHint found the following cheapest one-way flights from Seoul (ICN) to Kathmandu (KTM) in October 2025 (see full year).
One-Way flights
| 08 Oct | SriLankan Airlines | ||
| 17 Oct | Thai VietJet Air | ||
| 28 Oct | Air India | ||
| 18 Oct | Air India | ||
| 30 Oct | Air India | ||
| 14 Oct | Air India | ||
| 06 Oct | Air China | ||
| 31 Oct | Air China | ||
| 13 Oct | Thai Airways | ||
| 28 Oct | Korean Air | direct |
Also check the deals for return flights from Seoul to Kathmandu in October.
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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