Cheapest one-way flights from Tokyo to Kathmandu in September from $226

AirHint found the following cheapest one-way flights from Tokyo (NRT) to Kathmandu (KTM) in September 2025 (see full year).

One-Way flights

03 Sep Thai AirAsia X
07 Sep Thai AirAsia X
09 Sep Air China
11 Sep Air China
10 Sep Air China
05 Sep Air China
15 Sep Air China
14 Sep SriLankan Airlines
02 Sep SriLankan Airlines
17 Sep Thai Airways

Also check the deals for return flights from Tokyo to Kathmandu in September.

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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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