$569 Cheap China Southern Airlines flights Seattle (SEA) to Changsha (CSX)

View $569 flight on Wed, Jul 23, 2025Opens in a new window

$569 Cheap China Southern Airlines flights Seattle (SEA) to Changsha (CSX)

Prices were available within the past 7 days and start at $569 for one-way flights and for round trip, for the period specified. Prices and availability are subject to change. Additional terms apply.

Flights from Seattle (SEA) to Changsha (CSX)
Origin airport
Seattle - Tacoma Intl.
Destination airport
Huanghua Intl.
Airlines serving
Air China, American Airlines, Asiana Airlines, China Eastern Airlines, Hainan Airlines, Korean Air
Popular airline
Asiana Airlines
Distance
6176 mi

Frequently asked questions

How much is a China Southern Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Huanghua Intl. Airport (CSX)?
Use the "Price (lowest to highest)" filter on Expedia to find cheap China Southern Airlines return flights from SEA to CSX. Affordable one-way options from $569 are available too.**These prices were available on Expedia within the past 7 days, for flights departing within the next year. Prices and availability are subject to change. Additional terms apply.
What is the cheapest month to fly from SEA to CSX with China Southern Airlines?
March is one of the least expensive months to travel to Changsha with China Southern Airlines. You could also find great prices on return and one-way tickets in February.
What is the cheapest time to book flights from Seattle - Tacoma Intl. Airport (SEA) to Huanghua Intl. Airport (CSX) with China Southern Airlines?
Look for China Southern Airlines flights from SEA to CSX about one month before you want to leave. The cheapest time to book an international flight is usually 18 to 29 days ahead of your travel date when you can save 17% versus booking four to five months in advance. No matter your itinerary or ticket type, the best day of the week to book international airfare is usually Sunday. Friday can be the most expensive. Travelers booking on a Sunday can save 17% on average compared to those who book on a Friday.**Ideal booking window recommendation is based on average round-trip ticket prices for January through November for 2024. Best day of the week to book recommendation is based on average round-trip ticket prices for January through October 2024. All data sourced from ARC's global airline sales database.
Does China Southern Airlines fly nonstop from Seattle - Tacoma Intl. Airport (SEA) to Huanghua Intl. Airport (CSX)?
Simply enter your dates, press search and tick the "Nonstop" filter on Expedia to find any direct flights from SEA to CSX with China Southern Airlines or another airline.
What is the earliest China Southern Airlines flight from SEA to CSX?
Search China Southern Airlines's earliest flights from SEA to CSX by selecting our "Morning" and "Early Morning" filters. Not only will you arrive sooner, early departures also experience 20% fewer cancellations.**Most reliable time of the day recommendation is based on January through August 2024 flight status data sourced from OAG's global flight data platform.
What airports does China Southern Airlines fly into in Changsha?
Catch a China Southern Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Changsha, and you're most likely to arrive at Huanghua Intl. Airport (CSX). This is the airline's main hub here.
What kind of luggage can I take on a China Southern Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Huanghua Intl. Airport (CSX)?
China Southern Airlines lets travelers bring 1 checked-in bag weighing up to 50 lb with maximum dimensions of 62 inches on standard economy flights from SEA to CSX. Additionally, you can bring 1 cabin bag in the cabin. This carry-on luggage must not exceed 45 inches and weigh less than 11 lb. Baggage rules can vary depending on your fare type and cabin class, so check your booking or China Southern Airlines's website to avoid paying extra costs at the airport.
Why fly with China Southern Airlines from SEA to CSX?
China Southern Airlines makes traveling from SEA to CSX enjoyable with top-tier customer service and a 4-star airline rating. You even have the chance to collect points with China Southern Sky Pearl Club. Be sure to sign up to Expedia's free One Key™ rewards program to earn OneKeyCash™*, which can be redeemed on future bookings.*OneKeyCash™ disclaimer - OneKeyCash™ is not redeemable for cash and can only be used on Expedia, Hotels.com and Vrbo.
Can I change or cancel my China Southern Airlines flight from Seattle - Tacoma Intl. Airport (SEA) to Huanghua Intl. Airport (CSX)?
Changes are generally free within 24 hours of booking, but your airline may add a charge after that time. For further details about modifying your reservation, head to your "Trips," select your flight and click on "Manage Booking." If you'd like the freedom to update your itinerary without being charged, apply the "Changes included" or "No cancel fee" filter when organizing your next getaway.

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*Available to One Key members.