China Southern Airlines Flight 6731 Deals & Information (2025/2026)

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China Southern Airlines Flight 6731 Route Deals From $256

The cheapest prices found with in the last 7 days for return flights were $510 and $256 for one-way flights to Baiyun Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Frequently asked questions

What route does flight number CZ6731 take?
CZ6731 travels from Sanya Airport to CAN and is a direct flight. This journey usually takes 1 hour and 37 minutes.
What kind of plane is on flight number CZ6731?
Get ready to board an Airbus A321 if you're taking off on flight CZ6731. The majority of flights from Sanya Airport to Guangzhou Airport (CAN-Baiyun Intl.) operate using this aircraft model.
If I am not able to travel due to COVID-19, can I change my flight to a later date?
For more info about changing your CZ6731 flight with Travelocity, please visit our Customer Service Portal.