China Southern Airlines Flight MU3688 Deals & Information (2025/2026)

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China Southern Airlines Flight 3688 Route Deals From $344

The cheapest prices found with in the last 7 days for return flights were $681 and $344 for one-way flights to Longdongbao for the period specified. Prices and availability are subject to change. Additional terms apply.

Mon, Sep 8 - Wed, Sep 17
PKX
Daxing Intl.
KWE
Longdongbao
$681 Roundtrip, found 7 hours ago
$681
Roundtrip
found 7 hours ago
Select China Southern Airlines flight, departing Mon, Sep 8 from Daxing Intl. to Longdongbao, returning Wed, Sep 17, priced at $681 found 7 hours ago