China Southern Airlines Flight 3456 Deals & Information (2025/2026)

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China Southern Airlines Flight 3456 Route Deals From $265

The cheapest prices found with in the last 7 days for return flights were $558 and $265 for one-way flights to Shenzhen Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Aug 28 - Mon, Sep 1
CKG
Jiangbei Intl.
SZX
Shenzhen Intl.
$558 Roundtrip, found 3 days ago
$558
Roundtrip
found 3 days ago
Select China Southern Airlines flight, departing Thu, Aug 28 from Jiangbei Intl. to Shenzhen Intl., returning Mon, Sep 1, priced at $558 found 3 days ago
Thu, Aug 21 - Sun, Aug 24
CKG
Jiangbei Intl.
SZX
Shenzhen Intl.
$571 Roundtrip, found 5 days ago
$571
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Thu, Aug 21 from Jiangbei Intl. to Shenzhen Intl., returning Sun, Aug 24, priced at $571 found 5 days ago
Sat, Aug 23 - Sat, Aug 30
CKG
Jiangbei Intl.
SZX
Shenzhen Intl.
$574 Roundtrip, found 1 day ago
$574
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Sat, Aug 23 from Jiangbei Intl. to Shenzhen Intl., returning Sat, Aug 30, priced at $574 found 1 day ago
Fri, Jul 25 - Sun, Jul 27
CKG
Jiangbei Intl.
SZX
Shenzhen Intl.
$626 Roundtrip, found 6 hours ago
$626
Roundtrip
found 6 hours ago
Select China Southern Airlines flight, departing Fri, Jul 25 from Jiangbei Intl. to Shenzhen Intl., returning Sun, Jul 27, priced at $626 found 6 hours ago

Frequently asked questions

What route does flight number CZ3456 take?
CZ3456 flies directly from CKG to Shenzhen Intl. Airport (SZX). During this trip, you can expect to be in the air for 2 hours and 10 minutes. Book ahead to secure your preferred seat.
How often is CZ3456 on time?
If you're traveling on China Southern Airlines flight number CZ3456 between Jiangbei Intl. Airport (CKG) and Shenzhen Intl. Airport, it's a good thing to know that 83% of these services land on time. In the rare instance of a delay, you can expect an average wait time of roughly 1 hour and 6 minutes. This route has a 0.95-star rating.
What terminal does CZ3456 fly out of?
You'll likely be boarding the plane from Terminal 3 if you're traveling on flight number CZ3456 direct from Chongqing Airport (CKG-Jiangbei Intl.) to Shenzhen Intl. Airport (SZX).
What kind of plane is on flight number CZ3456?
The route for CZ3456 is predominantly CKG to Shenzhen Intl. Airport, and the Airbus A321neo is the type of plane you're likely to be flying on.
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 CZ3456 flight with Travelocity, please visit our Customer Service Portal.