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$865+ Cheap flights from Changsha (CSX) to Seattle (SEA)

This is the cheapest round-trip flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 10/15. Fares are subject to change and may not be available on all flights or dates of travel.
CSX — SEA
Jun 19 — Jun 261
Fri 6/19
Fri 6/26
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 May 20, 2026.

This Asiana Airlines deal was found by Cheapflights users on 5/18. 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 Asiana Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 10/1512:40 am
CSX
-
SEA
1 stop29h 35m
Asiana Airlines
Mon 10/1912:10 am
SEA
-
CSX
1 stop32h 20m
Asiana Airlines
Deal found 5/18$865
This Cathay Pacific deal was found by Cheapflights users on 5/19. 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.
Fri 10/1612:05 pm
CSX
-
SEA
1 stop37h 00m
Cathay Pacific
Tue 10/209:53 am
SEA
-
CSX
2 stops58h 12m
Cathay Pacific
Deal found 5/19$1,052
This Cathay Pacific deal was found by Cheapflights users on 5/17. 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.
Sat 9/1212:05 pm
CSX
-
SEA
2 stops21h 27m
Cathay Pacific
Mon 9/149:45 am
SEA
-
CSX
2 stops34h 20m
Cathay Pacific
Deal found 5/17$1,323
This United Airlines deal was found by Cheapflights users on 5/19. 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 United Airlines is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Fri 10/1610:30 am
CSX
-
SEA
3 stops49h 45m
United Airlines
Tue 10/207:11 am
SEA
-
CSX
2 stops21h 59m
United Airlines
Deal found 5/19$6,069

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 May 20, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$865
(Asiana Airlines)
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

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 May 20, 2026.
Use the filters below to find and compare flights from Changsha to Seattle that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

Cheapest round-trip

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Thu 10/15

12:40 am-3:15 pm

1 stop29h 35m

Seattle/Tacoma Intl

Mon 10/19

12:10 am-11:30 pm

1 stop32h 20m

$865

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Fri 10/16

12:05 pm-10:05 am

1 stop37h 00m

Seattle/Tacoma Intl

Tue 10/20

9:53 am-11:05 am

2 stops58h 12m

$1,052
Quickest round-trip

ChangshaSeattle

CSX - SEA

CSXSEA

Changsha Huanghua Intl

Sat 9/12

12:05 pm-6:32 pm

2 stops21h 27m

Seattle/Tacoma Intl

Mon 9/14

9:45 am-11:05 am

2 stops34h 20m

$1,323

Flights are sorted by cheapest round-trip flights first.

Deals found on 5/18

Sorted by cheapest first
  • Most accurate provider: When it comes to deals on Changsha-Seattle flights, users find the pricing of FlightHub to be most consistent on Cheapflights vs. FlightHub Users can find the same prices on Changsha-Seattle flight deals on Cheapflights vs. FlightHub >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 FlightHub the most. FlightHub 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?

    Asiana Airlines and Cathay Pacific can get you from Changsha to Seattle in just under 29h 35m. Your travel time can differ by up to 7h 25m. 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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Tukwila
Puyallup
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