Find China Southern Airlines(CZ) flights from Guangzhou to Lanzhou

At the moment, you can catch a nonstop flight from Guangzhou to Lanzhou with the following airlines, including: Shenzhen Airlines China Southern Airlines China Eastern Airlines Hainan Airlines Spring Airlines Selected airlines are based on historical data collected from flight bookings users made on Trip.com within the last 90 days.

It takes about 3 hours 48 minutes to fly from Guangzhou to Lanzhou.

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from Guangzhou to Lanzhou 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 52 flight per week flying from Guangzhou to Lanzhou. You can check the weekly schedule for popular airlines on this route below: China Eastern Airlines: S/M/T/W/T/F/S -- MU9834 (14:24) Shenzhen Airlines: S/M/T/W/T/F/S -- ZH8131 (07:24) China Southern Airlines: S/M/T/W/T/F/S -- CZ3251 (20:47)

The cheapest months to fly from Guangzhou to Lanzhou is October, when demand for travel is lower.

After crunching the numbers on our September flight calendar, it's currently cheapest to fly from Guangzhou to Lanzhou on September 16, 2026 with 9 Air, with prices starting at US$82.

You can land at any one of the following hubs in Lanzhou: Lanzhou Zhongchuan International Airport (LHW). Flying from Guangzhou Baiyun International Airport to Lanzhou Zhongchuan International Airport (CAN-LHW) is by far the most common option on this route.

The time difference between Lanzhou and Guangzhou is 0m.

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.