China Southern Airlines Flight CZ321 Deals & Information (2025/2026)

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China Southern Airlines Flight 321 Route Deals From $421

The cheapest prices found with in the last 7 days for return flights were $678 and $421 for one-way flights to Tullamarine for the period specified. Prices and availability are subject to change. Additional terms apply.

Fri, Oct 31 - Fri, Nov 14
CAN
Baiyun Intl.
MEL
Tullamarine
$678 Roundtrip, found 5 hours ago
$678
Roundtrip
found 5 hours ago
Select China Southern Airlines flight, departing Fri, Oct 31 from Baiyun Intl. to Tullamarine, returning Fri, Nov 14, priced at $678 found 5 hours ago