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$431+ Cheap flights from Changsha (CSX) to Seattle (SEA)

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 4/12. Fares are subject to change and may not be available on all flights or dates of travel.
CSX — SEA
Jan 13 — Jan 201
Tue 1/13
Tue 1/20
1 adult, Economy
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Cheap flight deals from Changsha to Seattle

Cheapest flights from Changsha to Seattle
Explore the most affordable flight options available from Changsha to Seattle. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 14, 2025.

This Gotogate deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Gotogate is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/227:30 pmCSX - SEA
1 stop28h 30mHainan Airlines
Sat 12/2710:00 amSEA - CSX
1 stop36h 55mHainan Airlines
Deal found 12/12$922
This Cathay Pacific deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Cathay Pacific is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/229:15 pmCSX - SEA
2 stops37h 35mCathay Pacific
Sat 12/277:55 pmSEA - CSX
2 stops32h 10mCathay Pacific
Deal found 12/12$962
This Mytrip deal was found by Cheapflights users on 12/12. Clicking the “Pick Dates” button in this card will allow you to select your dates and further customize your flight criteria. From there, click “Find deals”, make sure Mytrip is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/2211:05 pmCSX - SEA
3 stops34h 25mMultiple Airlines
Sat 12/278:00 pmSEA - CSX
2 stops32h 05mMultiple Airlines
Deal found 12/12$1,372

Find flight deals from Changsha to Seattle

Discover tips and strategies to find the most affordable flight options for your journey from Changsha (CSX) to Seattle (SEA). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated December 14, 2025.

Most accurate provider

eDreams
3 stars

Most trusted provider

eDreams
3 stars

Round-trip from

$914
(Cathay Pacific)

One-way from

$840
(Kiwi.com)
Provider with most accurate pricing for Changsha Huanghua Intl-Seattle/Tacoma Intl flight deals.
Search Deals
Provider most trusted by Cheapflights users for Changsha Huanghua Intl-Seattle/Tacoma Intl flights.
Search Deals
From Changsha Huanghua Intl to Seattle/Tacoma Intl
Search Deals
One-way flight from Changsha Huanghua Intl to Seattle/Tacoma Intl
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Changsha to Seattle that fit within your specific budget. Explore options based on user searches and filter the results based on your desired price range. Find flights that match your budget for a cost-effective journey. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 14, 2025.
Use the filters below to find and compare flights from Changsha to Seattle that are best for you.

Fly from

Changsha

Fly to

Seattle

Route

Depart

Return

Price

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Thu 1/22

1:05 pm-6:49 pm

2 stops45h 44m

Seattle/Tacoma Intl

Sun 1/25

7:55 pm-10:50 am

2 stops22h 55m

$914

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Thu 1/22

12:55 pm-9:00 am

1 stop36h 05m

Seattle/Tacoma Intl

Sun 1/25

8:10 pm-11:40 am

2 stops47h 30m

$1,722

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Wed 4/15

12:40 am-2:55 pm

1 stop29h 15m

$431

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Thu 4/16

12:40 am-2:55 pm

1 stop29h 15m

$431

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Sun 4/12

12:40 am-2:55 pm

1 stop29h 15m

$431

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Mon 4/13

12:40 am-2:55 pm

1 stop29h 15m

$431

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Tue 4/14

10:10 am-8:05 pm

3 stops48h 55m

$554

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Wed 4/15

7:50 am-6:20 pm

2 stops25h 30m

$603

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Fri 4/10

12:40 am-10:25 am

3 stops48h 45m

$627

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Sun 4/12

10:10 am-7:30 pm

3 stops48h 20m

$679

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/13

Showing 1-10 of 14 results
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Compare providers for flights from Changsha to Seattle

Provider information is updated monthly. Please note that these providers often have deals for this flight, but the availability may vary on a day-by-day basis on Cheapflights.
Use the table below to compare price accuracy, trust ratings, and cancellation policies for each provider offering flight deals from Changsha to Seattle in December.
ProviderPrice AccuracyTrust Score*
eDreamsPrice Accuracy3 starsTrust Score*3 stars
FlightHubPrice Accuracy3 starsTrust Score*1 star

*The Trust Score is based on feedback from users after their booking experience. It measures overall satisfaction, helping us identify issues like hidden fees, problems during the ticketing process, and the quality of customer service. This score is our best indicator of the provider's quality and reliability.

  • Most accurate provider: When it comes to deals on Changsha-Seattle flights, users find the pricing of eDreams to be most consistent on Cheapflights vs. eDreams Users can find the same prices on Changsha-Seattle flight deals on Cheapflights vs. eDreams >95% of the time. Price accuracy is based on data collected from Changsha-Seattle flight searches over the past month and is updated monthly.
  • Most trusted provider: When it comes to deals on Changsha-Seattle flights, Cheapflights users trust eDreams the most. eDreams has received a user feedback score of 3 out of 3 stars (3 being the best), meaning they have been trusted the most by Cheapflights users looking for Changsha-Seattle flight deals. Provider user feedback score is based on Cheapflights searches over the past month and is updated monthly.

Best time to book a flight from Changsha to Seattle

Have a flexible travel schedule? Discover the best time to fly to Seattle from Changsha with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Related info for your journey

Find useful and relevant information for your journey from Changsha to Seattle. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • How long is the flight from Changsha to Seattle?

    Cathay Pacific and Korean Air can get you from Changsha to Seattle in just under 36h 05m. Your travel time can differ by up to 9h 39m. The distance from Changsha to Seattle is about 6172 mi. This flight may include one or multiple stops.

  • Can I find deals for flights from Changsha to Seattle that include hotel bookings?

    Yes. In addition to deals on Changsha to Seattle flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Changsha to Seattle?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Changsha to Seattle.

  • Can I find deals for business class flights from Changsha to Seattle?

    Yes. Cheapflights offers flight deals from Changsha to Seattle by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

See more FAQs

Traveling to a place near Seattle?

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