Cheapest return flights from Tokyo to Kathmandu in September from $675

Best time to book flights for Tokyo (TYO) to Kathmandu (KTM) flights at AirHint

AirHint found the following cheapest return flights from Tokyo (TYO) to Kathmandu (KTM) in September 2025 (see full year).

Return flights

04 Sep - 11 Sep Singapore Airlines
12 Sep - 15 Sep China Southern
17 Sep - 29 Sep Air India
01 Sep - 16 Sep Cathay Pacific
18 Sep - 24 Sep Malaysia Airlines
20 Sep - 23 Sep Malaysia Airlines
20 Sep - 17 Oct Malaysia Airlines
20 Sep - 18 Oct Malaysia Airlines
27 Sep - 18 Oct Malaysia Airlines
27 Sep - 24 Oct Malaysia Airlines
27 Sep - 25 Oct Malaysia Airlines

Also check the deals for one-way flights from Tokyo to Kathmandu in September.

Skyscanner

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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