China Southern Airlines Flight 3U3420 Deals & Information (2025/2026)

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China Southern Airlines Flight 3420 Route Deals From $314

The cheapest prices found with in the last 7 days for return flights were $481 and $314 for one-way flights to Baiyun Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Oct 2 - Mon, Oct 6
KMG
Changshui Intl.
CAN
Baiyun Intl.
$481 Roundtrip, found 6 days ago
$481
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Oct 2 from Changshui Intl. to Baiyun Intl., returning Mon, Oct 6, priced at $481 found 6 days ago
Tue, Mar 3 - Sat, Mar 14
KMG
Changshui Intl.
CAN
Baiyun Intl.
$602 Roundtrip, found 4 hours ago
$602
Roundtrip
found 4 hours ago
Select China Southern Airlines flight, departing Tue, Mar 3 from Changshui Intl. to Baiyun Intl., returning Sat, Mar 14, priced at $602 found 4 hours ago
Thu, Oct 2 - Mon, Oct 6
KMG
Changshui Intl.
CAN
Baiyun Intl.
$610 Roundtrip, found 6 days ago
$610
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Oct 2 from Changshui Intl. to Baiyun Intl., returning Mon, Oct 6, priced at $610 found 6 days ago
Tue, Mar 3 - Sat, Mar 14
KMG
Changshui Intl.
CAN
Baiyun Intl.
$627 Roundtrip, found 4 hours ago
$627
Roundtrip
found 4 hours ago
Select China Southern Airlines flight, departing Tue, Mar 3 from Changshui Intl. to Baiyun Intl., returning Sat, Mar 14, priced at $627 found 4 hours ago
Thu, Oct 2 - Mon, Oct 6
KMG
Changshui Intl.
CAN
Baiyun Intl.
$636 Roundtrip, found 6 days ago
$636
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Thu, Oct 2 from Changshui Intl. to Baiyun Intl., returning Mon, Oct 6, priced at $636 found 6 days ago
Tue, Mar 3 - Sat, Mar 14
KMG
Changshui Intl.
CAN
Baiyun Intl.
$702 Roundtrip, found 4 hours ago
$702
Roundtrip
found 4 hours ago
Select China Southern Airlines flight, departing Tue, Mar 3 from Changshui Intl. to Baiyun Intl., returning Sat, Mar 14, priced at $702 found 4 hours ago
Tue, Mar 3 - Sat, Mar 14
KMG
Changshui Intl.
CAN
Baiyun Intl.
$1,103 Roundtrip, found 4 hours ago
$1,103
Roundtrip
found 4 hours ago
Select China Southern Airlines flight, departing Tue, Mar 3 from Changshui Intl. to Baiyun Intl., returning Sat, Mar 14, priced at $1,103 found 4 hours ago

Frequently asked questions

What route does flight number CZ3420 take?
You'll be landing at Guangzhou Airport (CAN-Baiyun Intl.) from Changshui Intl. Airport (KMG) if you're traveling on flight number CZ3420. You'll be in the sky for 2 hours and 12 minutes during this journey. It's also good to note that the service conveniently travels non-stop.
How often is CZ3420 on time?
China Southern Airlines flight number CZ3420 between KMG and Baiyun Intl. Airport (CAN) departs as scheduled 96% of the time — so you can be confident you'll reach your destination ASAP. If the service is delayed, you can expect to wait 6 minutes. This route has a 4.55-star rating.
What kind of plane is on flight number CZ3420?
There's a good chance you'll find yourself hopping on board the Airbus A321neo if you're on flight number CZ3420. This flight almost always takes off from KMG and lands at Guangzhou Airport (CAN-Baiyun Intl.).
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 CZ3420 flight with Travelocity, please visit our Customer Service Portal.