Find Air China(CA) flights from Kathmandu to Chengdu

At the moment, you can catch a nonstop flight from Kathmandu to Chengdu with the following airlines, including: Sichuan Airlines Air China Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes around 3 hours 15 minutes to fly from Kathmandu (KTM) to Chengdu (CTU).

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 Chengdu 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 12 flight per week flying from Kathmandu to Chengdu. You can check the weekly schedule for popular airlines on this route below: Sichuan Airlines: S/M/T/-/T/F/S -- 3U3902 (12:29) Air China: S/M/T/W/T/F/- -- CA438 (13:28)

The cheapest months to fly from Kathmandu to Chengdu is October, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from Kathmandu to Chengdu on December 22, 2025 with Thai AirAsia, with prices starting at TWD 5,929.

You can land at any one of the following hubs in Chengdu, with Tribhuvan International Airport to Chengdu Tianfu International Airport (KTM-TFU) is by far the most common option on this route: Chengdu Shuangliu International Airport (CTU) Chengdu Tianfu International Airport (TFU).

The time difference between Chengdu and Kathmandu is 2h.

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.