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

Return flights

27 Jul - 04 Aug	IndiGo
31 Jul - 01 Aug	Thai Airways
27 Jul - 29 Jul	Cathay Pacific
28 Jul - 24 Aug	Cathay Pacific
29 Jul - 25 Aug	Cathay Pacific
29 Jul - 13 Aug	Cathay Pacific
27 Jul - 04 Aug	Nepal Airlines	direct

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

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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Cheapest return flights from Kathmandu to Tokyo in July from 507€

Return flights