China Southern Airlines Flight RY*3975 Deals & Information (2025/2026)

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China Southern Airlines Flight 3975 Route Deals From $283

The cheapest prices found with in the last 7 days for return flights were $579 and $283 for one-way flights to Shenzhen Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Wed, Sep 24 - Sun, Oct 5
CGO
Zhengzhou
SZX
Shenzhen Intl.
$579 Roundtrip, found 20 hours ago
$579
Roundtrip
found 20 hours ago
Select China Southern Airlines flight, departing Wed, Sep 24 from Zhengzhou to Shenzhen Intl., returning Sun, Oct 5, priced at $579 found 20 hours ago
Wed, Sep 24 - Sun, Oct 5
CGO
Zhengzhou
SZX
Shenzhen Intl.
$634 Roundtrip, found 20 hours ago
$634
Roundtrip
found 20 hours ago
Select China Southern Airlines flight, departing Wed, Sep 24 from Zhengzhou to Shenzhen Intl., returning Sun, Oct 5, priced at $634 found 20 hours ago

Frequently asked questions

What route does flight number CZ3975 take?
CZ3975 jets between Zhengzhou Xinzheng Intl. Airport and Shenzhen Airport (SZX-Shenzhen Intl.) directly. This trip takes 2 hours and 30 minutes.
What terminal does CZ3975 fly out of?
You'll likely be hopping on the plane at Terminal 2 if you're traveling on CZ3975 direct from Zhengzhou Xinzheng Intl. Airport to Shenzhen Intl. Airport.
What kind of plane is on flight number CZ3975?
The route for flight number CZ3975 is almost always CGO to Shenzhen Intl. Airport (SZX), and the Boeing 737-800 is the aircraft model you're likely to be flying with.
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 CZ3975 flight with Travelocity, please visit our Customer Service Portal.