AirHint found the following cheapest return flights from Osaka (KIX) to Kathmandu (KTM) in January 2026 (see full year).

Return flights

08 Jan - 12 Jan	Thai AirAsia X
10 Jan - 12 Jan	Thai AirAsia X
25 Jan - 15 Feb	Thai AirAsia X
08 Jan - 13 Jan	Cathay Pacific
09 Jan - 13 Jan	Cathay Pacific
25 Jan - 11 Feb	Thai AirAsia X
02 Jan - 12 Jan	Thai Airways

Also check the deals for one-way flights from Osaka to Kathmandu in January.

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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Cheapest return flights from Osaka to Kathmandu in January from 543€

Return flights