Find Air India(AI) flights from Kathmandu to Tokyo

At the moment, you can catch a nonstop flight from Kathmandu to Tokyo with the following airlines, including: Nepal Airlines Thai Airways Air India Thai Vietjet Air HK Express Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 6 hours 45 minutes to fly from Kathmandu to Tokyo.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Kathmandu to Tokyo is around 40 days (6 weeks) in advance, and the best time to fly is usually on Tuesday, Wednesday, and Saturday. Tuesday typically offers the cheapest flights for departure, while Saturday offers the best return deals.

Based on Trip.com data in the past 4 weeks, there is 3 flight per week flying from Kathmandu to Tokyo. You can check the weekly schedule for popular airlines on this route below: Nepal Airlines: -/M/-/W/-/-/S -- RA433 (23:05)

The cheapest months to fly from Kathmandu to Tokyo is August, when demand for travel is lower.

After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Kathmandu to Tokyo on September 7, 2026 with Malaysia Airlines, with prices starting at US$378.

You can land at any one of the following hubs in Tokyo: Haneda Airport (HND), and Narita International Airport (NRT). Flying from Tribhuvan International Airport to Narita International Airport (KTM-NRT) is by far the most common option on this route.

The time difference between Tokyo and Kathmandu is 3h.

Tickets can only be changed or canceled if permitted by airline policy. To submit a change or cancellation request, go to the flight bookings page, select the option to change or cancel your booking, choose the relevant passengers and segment, and submit a request. Please note that additional charges may apply according to the airline ticket policy. However, if the flight has been rescheduled and you would like to change or cancel your ticket, you can submit an involuntary cancellation request. For more details about change and cancellation policies, please check the customer support pages.