AirHint found the following cheapest one-way flights from Seoul (GMP) to Kathmandu (KTM) in May 2026 (see full year).
One-Way flights
| 09 May | China Eastern | ||
| 12 May | Jeju Air | ||
| 13 May | China Eastern | ||
| 30 May | T'way Air | ||
| 08 May | T'way Air | ||
| 14 May | Air Seoul, Inc |
Also check the deals for return flights from Seoul to Kathmandu in May.
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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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