Cheapest return flights from Tokyo to Kathmandu in September from $484

AirHint found the following cheapest return flights from Tokyo (TYO) to Kathmandu (KTM) in September 2026 (see full year).

Return flights

05 Sep - 10 Sep Air China
05 Sep - 11 Sep Air China
17 Sep - 21 Sep Singapore Airlines
20 Sep - 23 Sep Singapore Airlines
15 Sep - 28 Sep SriLankan Airlines
15 Sep - 30 Sep SriLankan Airlines
18 Sep - 21 Sep Malaysia Airlines
15 Sep - 29 Sep Malaysia Airlines
14 Sep - 28 Sep Malaysia Airlines
16 Sep - 28 Sep Malaysia Airlines

Also check the deals for one-way 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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