China Southern Airlines Flight CZ3977 Deals & Information (2025/2026)

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China Southern Airlines Flight 3977 Route Deals From $181

The cheapest prices found with in the last 7 days for return flights were $370 and $181 for one-way flights to Shenzhen Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Jul 31 - Sun, Aug 3
SYX
Phoenix Intl.
SZX
Shenzhen Intl.
$370 Roundtrip, found 6 days ago
$370
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Jul 31 from Phoenix Intl. to Shenzhen Intl., returning Sun, Aug 3, priced at $370 found 6 days ago
Thu, Jul 31 - Sun, Aug 3
SYX
Phoenix Intl.
SZX
Shenzhen Intl.
$386 Roundtrip, found 6 days ago
$386
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Jul 31 from Phoenix Intl. to Shenzhen Intl., returning Sun, Aug 3, priced at $386 found 6 days ago
Thu, Jul 31 - Sun, Aug 3
SYX
Phoenix Intl.
SZX
Shenzhen Intl.
$565 Roundtrip, found 6 days ago
$565
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Jul 31 from Phoenix Intl. to Shenzhen Intl., returning Sun, Aug 3, priced at $565 found 6 days ago
Thu, Jul 31 - Sun, Aug 3
SYX
Phoenix Intl.
SZX
Shenzhen Intl.
$714 Roundtrip, found 6 days ago
$714
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Jul 31 from Phoenix Intl. to Shenzhen Intl., returning Sun, Aug 3, priced at $714 found 6 days ago

Frequently asked questions

What route does flight number CZ3977 take?
Flight number CZ3977 takes about 1 hour and 30 minutes to fly directly from Sanya Airport to Shenzhen Intl. Airport. Sure, there's magic in the destination, but getting there is half the fun!
What kind of plane is on flight number CZ3977?
You'll probably be cruising aboard an Airbus A330 if you're on flight number CZ3977. This flight typically leaves from Sanya Airport (SYX-Phoenix Intl.) and arrives at SZX.
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 CZ3977 flight with Travelocity, please visit our Customer Service Portal.