AirHint found the following cheapest one-way flights from Osaka (KIX) to Kathmandu (KTM) in December 2025 (see full year).
One-Way flights
| 23 Dec | Thai AirAsia X | ||
| 09 Dec | Thai AirAsia X | ||
| 30 Dec | China Eastern | ||
| 20 Dec | Thai AirAsia X | ||
| 07 Dec | Thai AirAsia X | ||
| 25 Dec | Thai AirAsia X | ||
| 05 Dec | China Southern | ||
| 26 Dec | Asiana Airlines | ||
| 28 Dec | Thai AirAsia X |
Also check the deals for return flights from Osaka to Kathmandu in December.
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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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