Cheapest return flights from Osaka to Kathmandu in August from $419

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

Return flights

25 Aug - 01 Sep Thai AirAsia X
05 Aug - 22 Aug Thai AirAsia X
03 Aug - 06 Aug Thai AirAsia X
03 Aug - 22 Aug Thai AirAsia X
17 Aug - 22 Aug Thai AirAsia X
04 Aug - 06 Aug Thai AirAsia X
04 Aug - 22 Aug Thai AirAsia X
02 Aug - 06 Aug Thai AirAsia X
16 Aug - 22 Aug Thai AirAsia X
17 Aug - 29 Aug Thai AirAsia X
16 Aug - 29 Aug Thai AirAsia X
30 Aug - 18 Sep Thai AirAsia X
17 Aug - 06 Sep Thai AirAsia X
16 Aug - 06 Sep Thai AirAsia X
17 Aug - 02 Sep Thai AirAsia X
17 Aug - 07 Sep Thai AirAsia X
30 Aug - 02 Sep Thai AirAsia X
30 Aug - 07 Sep Thai AirAsia X
16 Aug - 02 Sep Thai AirAsia X
30 Aug - 16 Sep Thai AirAsia X

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

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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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