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

Return flights

05 Feb - 08 Mar	Thai AirAsia X
01 Feb - 01 Mar	Thai AirAsia X
08 Feb - 15 Feb	Thai AirAsia X
15 Feb - 18 Feb	Air China
07 Feb - 04 Mar	China Southern
01 Feb - 28 Feb	China Southern
06 Feb - 08 Mar	China Southern
23 Feb - 10 Mar	Malaysia Airlines
18 Feb - 18 Mar	China Southern
11 Feb - 16 Feb	Thai Airways
04 Feb - 07 Feb	Thai Airways
02 Feb - 07 Feb	Thai Airways
01 Feb - 12 Mar	Thai Airways
06 Feb - 06 Mar	Thai Airways
24 Feb - 29 Mar	Thai Airways
11 Feb - 14 Feb	China Southern
13 Feb - 11 Mar	Emirates

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

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 February from 457€

Return flights