AirHint found the following cheapest one-way flights from Kathmandu (KTM) to Seoul (ICN) in May 2026 (see full year).
One-Way flights
| 31 May | Thai AirAsia | ||
| 09 May | Air India | ||
| 02 May | Nepal Airlines | ||
| 06 May | Thai AirAsia | ||
| 05 May | Air India | ||
| 02 May | Korean Air | direct | |
| 09 May | Korean Air | direct | |
| 23 May | Korean Air | direct | |
| 05 May | Korean Air | direct |
Also check the deals for return flights from Kathmandu to Seoul in May.
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