Cheapest return flights from Osaka to Kathmandu in December from $731

Best time to book flights for Osaka (KIX) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Osaka (KIX) to Kathmandu (KTM) in December 2025 (see full year).

Return flights

23 Dec - 08 Jan Malaysia Airlines
23 Dec - 12 Jan Malaysia Airlines
24 Dec - 31 Dec Thai Airways
19 Dec - 16 Jan Cathay Pacific
24 Dec - 07 Jan Cathay Pacific
25 Dec - 31 Dec Thai Airways
25 Dec - 12 Jan Thai AirAsia X
04 Dec - 10 Dec Cathay Pacific
30 Dec - 06 Jan Thai Airways
04 Dec - 15 Dec Thai AirAsia X
04 Dec - 08 Dec Thai AirAsia X
06 Dec - 05 Jan Thai Airways
06 Dec - 15 Dec Thai AirAsia X
03 Dec - 11 Dec Thai Airways
06 Dec - 08 Dec Thai AirAsia X
06 Dec - 10 Dec Thai AirAsia X
27 Dec - 12 Jan Thai AirAsia X
28 Dec - 12 Jan Thai AirAsia X
23 Dec - 04 Jan Thai AirAsia X
27 Dec - 30 Dec Thai Airways

Also check the deals for one-way 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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