China Southern Airlines Flight 3678 Deals & Information (2025/2026)

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China Southern Airlines Flight 3678 Route Deals From $336

The cheapest prices found with in the last 7 days for return flights were $540 and $336 for one-way flights to Pudong Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Thu, Sep 11 - Sun, Sep 14
KMG
Changshui Intl.
PVG
Pudong Intl.
$540 Roundtrip, found 1 day ago
$540
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Thu, Sep 11 from Changshui Intl. to Pudong Intl., returning Sun, Sep 14, priced at $540 found 1 day ago
Mon, Aug 25 - Sat, Aug 30
KMG
Changshui Intl.
PVG
Pudong Intl.
$551 Roundtrip, found 6 days ago
$551
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Mon, Aug 25 from Changshui Intl. to Pudong Intl., returning Sat, Aug 30, priced at $551 found 6 days ago
Fri, Sep 19 - Mon, Sep 22
KMG
Changshui Intl.
PVG
Pudong Intl.
$552 Roundtrip, found 2 days ago
$552
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Fri, Sep 19 from Changshui Intl. to Pudong Intl., returning Mon, Sep 22, priced at $552 found 2 days ago
Thu, Sep 11 - Sun, Sep 14
KMG
Changshui Intl.
PVG
Pudong Intl.
$672 Roundtrip, found 1 day ago
$672
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Thu, Sep 11 from Changshui Intl. to Pudong Intl., returning Sun, Sep 14, priced at $672 found 1 day ago
Mon, Aug 25 - Sat, Aug 30
KMG
Changshui Intl.
PVG
Pudong Intl.
$686 Roundtrip, found 6 days ago
$686
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Mon, Aug 25 from Changshui Intl. to Pudong Intl., returning Sat, Aug 30, priced at $686 found 6 days ago
Fri, Sep 19 - Mon, Sep 22
KMG
Changshui Intl.
PVG
Pudong Intl.
$687 Roundtrip, found 2 days ago
$687
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Fri, Sep 19 from Changshui Intl. to Pudong Intl., returning Mon, Sep 22, priced at $687 found 2 days ago
Thu, Sep 11 - Sun, Sep 14
KMG
Changshui Intl.
PVG
Pudong Intl.
$704 Roundtrip, found 1 day ago
$704
Roundtrip
found 1 day ago
Select China Southern Airlines flight, departing Thu, Sep 11 from Changshui Intl. to Pudong Intl., returning Sun, Sep 14, priced at $704 found 1 day ago
Mon, Aug 25 - Sat, Aug 30
KMG
Changshui Intl.
PVG
Pudong Intl.
$718 Roundtrip, found 6 days ago
$718
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Mon, Aug 25 from Changshui Intl. to Pudong Intl., returning Sat, Aug 30, priced at $718 found 6 days ago
Fri, Sep 19 - Mon, Sep 22
KMG
Changshui Intl.
PVG
Pudong Intl.
$719 Roundtrip, found 2 days ago
$719
Roundtrip
found 2 days ago
Select China Southern Airlines flight, departing Fri, Sep 19 from Changshui Intl. to Pudong Intl., returning Mon, Sep 22, priced at $719 found 2 days ago

Frequently asked questions

What route does flight number CZ3678 take?
CZ3678 flies non-stop from Kunming Changshui Intl. Airport to Pudong Intl. Airport (PVG). During this trip, you'll be in the air for around 3 hours and 15 minutes. Consider booking ahead to lock in your preferred seat.
How often is CZ3678 on time?
About 76% of flight number CZ3678 planes arrive on time — so allow a little extra room in your itinerary. If you experience a delay, the typical wait is approximately 15 minutes. Take this into account if you need to make a connecting flight or your friends are greeting you at the airport. This trip has a 2.45-star rating.
What kind of plane is on flight number CZ3678?
You'll likely be boarding an Airbus A321 if you're booked on flight number CZ3678. This flight almost always heads off from Kunming Changshui Intl. Airport and lands at PVG.
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 CZ3678 flight with Travelocity, please visit our Customer Service Portal.