Cheap China Southern Airlines Flights
Compare fares for China’s largest airline by fleet size, check baggage and seating details, and learn the best time to book to keep your fare low.
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or request an offerAbout China Southern Airlines
China Southern Airlines is China’s largest airline by fleet size and passenger traffic, founded in 1988 and headquartered in Guangzhou. It left the SkyTeam alliance at the start of 2020 to pursue independent partnerships, most notably a close strategic relationship with American Airlines, and operates an extensive domestic Chinese network alongside international routes worldwide.
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China Southern Airlines Route Network
China Southern’s network connects its Guangzhou and Beijing Daxing hubs to an extensive domestic Chinese route map, plus international long-haul routes to the Middle East, Asia, Africa, Europe, North America, and Australia.
Primary Hub
Guangzhou Baiyun International Airport (CAN)
Guangzhou Baiyun International Airport (CAN) is China Southern’s primary hub, with Beijing Daxing International Airport (PKX) serving as a major secondary hub where the airline holds a significant share of available slots.
Alliance & Partner Airlines
China Southern left the SkyTeam alliance on January 1, 2020, and now operates independently. It has since built a closer strategic partnership with American Airlines (a oneworld member), which holds a minority equity stake in the carrier, though this falls short of full alliance-level reciprocity.
Baggage, Seating & Onboard Amenities
A quick reference before you pack — always confirm exact allowances on your fare rules at booking, since they vary by route and cabin.
Carry-On & Personal Item
Economy fares typically include one carry-on bag plus a personal item, with more generous allowances in Premium Economy and Business Class.
Checked Baggage
Checked baggage allowance depends on fare class and route, with international long-haul routes commonly following a piece-count system.
Excess Baggage Fees
Overweight, oversized, or extra bags typically incur a per-bag fee charged at check-in or online in advance — pre-paying online is usually cheaper than paying at the airport.
Seat Selection & Cabin Classes
China Southern offers Economy, Premium Economy, and Business Class on its long-haul fleet, with standard seat selection often included and premium seat upgrades available for a fee.
How to Find the Cheapest China Southern Airlines Fares
Four habits that consistently lower what you pay.
Book in the Sweet-Spot Window
For most China Southern Airlines routes, fares tend to be most competitive when booked several weeks to a few months ahead of departure, rather than at the last minute or extremely far out.
Fly Midweek and Off-Peak
Tuesday, Wednesday, and Saturday departures are usually cheaper than Friday or Sunday, and red-eye or early-morning flights often undercut peak daytime departures.
Set Fare Alerts
Track your route and let price-drop notifications do the watching, instead of checking manually every day.
Price-Tracking Tip
Compare a fixed date range over a week or two before deciding — single-day price checks can be misleading.
Compare a fixed date range over a week or two before deciding — single-day price checks can be misleading.
Use Flexible Date Search
Searching a date range instead of one fixed day often surfaces China Southern Airlines fares that are noticeably lower just one or two days earlier or later.
Check-In & Day-of-Travel
Online Check-In
Online and mobile check-in generally opens 24–48 hours before departure, letting you select or confirm your seat and download your boarding pass in advance.
Airport Arrival Times
Arrive with enough buffer for check-in, bag drop, and security — this matters more on international Aegean Airlines routes than short domestic hops.
Domestic vs. International Cutoff
International check-in and bag-drop counters usually close earlier relative to departure than domestic ones, so double-check your specific route’s cutoff.
Frequently Asked Questions
China Southern's IATA code is CZ, with ICAO code CSN.
Guangzhou Baiyun International Airport (CAN) is China Southern's primary hub, with Beijing Daxing (PKX) as a major secondary hub.
No — China Southern left SkyTeam on January 1, 2020, and now operates independently, though it maintains a close strategic partnership with American Airlines.
In many cases, yes — American Airlines holds an equity stake in China Southern and the two carriers maintain a close commercial partnership, though this falls short of the mileage reciprocity of a full alliance membership, so confirm specific eligibility for your route.
Most economy fares include one carry-on bag plus a personal item within standard limits — confirm the exact allowance for your fare.
Checked bag allowance depends on cabin class and route, with international long-haul flights commonly following a piece-count system rather than a strict weight limit.
Yes, standard seat selection is generally included with most fares, with paid upgrades available for extra-legroom or preferred seats.
China Southern cited its evolving strategic priorities, including expanding its presence at the new Beijing Daxing hub and pursuing a closer partnership with American Airlines, as reasons for not renewing its SkyTeam membership.
Booking several weeks to a few months ahead typically offers the best fares, with travel outside major Chinese holiday periods like Lunar New Year usually cheaper and less crowded.
Change and cancellation rules depend on your fare class — review the specific fare conditions at checkout, since discounted fares are typically more restrictive than flexible tickets.
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