China Southern Airlines Flight 3U3677 Deals & Information (2025/2026)

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China Southern Airlines Flight 3677 Route Deals From $335

The cheapest prices found with in the last 7 days for return flights were $536 and $335 for one-way flights to Changshui Intl. for the period specified. Prices and availability are subject to change. Additional terms apply.

Sun, Sep 21 - Mon, Oct 20
PVG
Pudong Intl.
KMG
Changshui Intl.
$536 Roundtrip, found 6 days ago
$536
Roundtrip
found 6 days ago
Select China Southern Airlines flight, departing Sun, Sep 21 from Pudong Intl. to Changshui Intl., returning Mon, Oct 20, priced at $536 found 6 days ago
Tue, Jul 15 - Mon, Jul 21
PVG
Pudong Intl.
KMG
Changshui Intl.
$651 Roundtrip, found 5 days ago
$651
Roundtrip
found 5 days ago
Select China Southern Airlines flight, departing Tue, Jul 15 from Pudong Intl. to Changshui Intl., returning Mon, Jul 21, priced at $651 found 5 days ago
Thu, Aug 28 - Mon, Sep 1
PVG
Pudong Intl.
KMG
Changshui Intl.
$668 Roundtrip, found 15 hours ago
$668
Roundtrip
found 15 hours ago
Select China Southern Airlines flight, departing Thu, Aug 28 from Pudong Intl. to Changshui Intl., returning Mon, Sep 1, priced at $668 found 15 hours ago
Thu, Aug 28 - Mon, Sep 1
PVG
Pudong Intl.
KMG
Changshui Intl.
$701 Roundtrip, found 15 hours ago
$701
Roundtrip
found 15 hours ago
Select China Southern Airlines flight, departing Thu, Aug 28 from Pudong Intl. to Changshui Intl., returning Mon, Sep 1, priced at $701 found 15 hours ago

Frequently asked questions

What route does flight number CZ3677 take?
You’ll be touching down at KMG from Shanghai Pudong Airport if you’ve booked a ticket on flight number CZ3677. You’ll be airborne for 3 hours and 25 minutes during this trip. It’s also good to note that the service conveniently travels non-stop.
How often is CZ3677 on time?
China Southern Airlines flight number CZ3677 from Shanghai Airport (PVG-Pudong Intl.) to KMG takes off according to schedule 85% of the time — so you can relax with confidence knowing that you’ll reach your destination ASAP. If your journey happens to be late, the average wait time is around 10 minutes. This route has a 3.9-star rating.
What terminal does CZ3677 fly out of?
Flights to and from PVG and Changshui Intl. Airport (KMG) are served by CZ3677, and passengers who opt for this route normally jet off from Terminal 2.
What kind of plane is on flight number CZ3677?
Get set to climb aboard an Airbus A321 if you’ve booked a seat on flight CZ3677. Nearly all flights from Pudong Intl. Airport (PVG) to Kunming Changshui Intl. Airport are operated using this aircraft model.
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 CZ3677 flight with Travelocity, please visit our Customer Service Portal.