London to Shenzhen flight time

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

It takes around 12 hours 5 minutes to fly from London (LON) to Shenzhen (SZX).

By analyzing data from all airlines on the Trip.com flight calendar, it looks like the best time to book a flight from London to Shenzhen 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 8 flight per week flying from London to Shenzhen. You can check the weekly schedule for popular airlines on this route below: Air China: S/-/T/-/T/F/S -- CA3302 (21:16) Shenzhen Airlines: S/-/T/-/T/F/S -- ZH888 (21:16)

The cheapest months to fly from London to Shenzhen is November, when demand for travel is lower.

After crunching the numbers on our December flight calendar, it's currently cheapest to fly from London to Shenzhen on December 31, 2025 with China Eastern Airlines, with prices starting at PHP 20,325.

You can land at any one of the following hubs in Shenzhen, with Heathrow Airport to Shenzhen Bao'an International Airport (LHR-SZX) is by far the most common option on this route: Shenzhen Bao'an International Airport (SZX).

The time difference between Shenzhen and London is 8h.

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.