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$336+ Cheap flights from Washington to China

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 4/5. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
Jan 28 — Feb 41
Wed 1/28
Wed 2/4
1 adult, Economy
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Cheap flight deals from Washington to China

Cheapest flights from Washington to China
Explore the most affordable flight options available from Washington to China. Find the lowest fares from popular airlines and budget airlines, with prices last updated on December 29, 2025.

This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:00 amSEA - PVG
1 stop35h 20mHainan Airlines
Tue 1/136:40 amPVG - SEA
1 stop17h 20mHainan Airlines
Deal found 12/27$930
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmSEA - SHA
1 stop28h 45mMultiple Airlines
Tue 1/1310:30 pmSHA - SEA
2 stops49h 35mMultiple Airlines
Deal found 12/27$955
This KAYAK deal was found by Cheapflights users on 12/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:05 amSEA - PVG
2 stops43h 20mANA
Sun 1/112:35 amPVG - SEA
1 stop26h 45mANA
Deal found 12/27$957
This KAYAK deal was found by Cheapflights users on 12/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmSEA - PVG
1 stop17h 35mANA
Sun 1/112:35 amPVG - SEA
1 stop26h 45mANA
Deal found 12/27$965
This KAYAK deal was found by Cheapflights users on 12/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/305:54 pmSEA - PVG
2 stops35h 31mANA
Sun 1/112:35 amPVG - SEA
1 stop26h 45mANA
Deal found 12/27$970
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmSEA - PVG
1 stop17h 35mMultiple Airlines
Tue 1/134:40 pmPVG - SEA
2 stops42h 00mMultiple Airlines
Deal found 12/27$972
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3010:00 amSEA - SHA
1 stop17h 40mHainan Airlines
Tue 1/138:35 amSHA - SEA
1 stop15h 25mHainan Airlines
Deal found 12/27$975
This KAYAK deal was found by Cheapflights users on 12/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/313:49 pmSEA - PVG
2 stops27h 46mCathay Pacific
Tue 1/135:30 pmPVG - SEA
2 stops44h 28mCathay Pacific
Deal found 12/27$980
This FlightHub deal was found by Cheapflights users on 12/27. 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 FlightHub is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/3012:10 amSEA - PVG
1 stop28h 55mAsiana Airlines
Fri 1/98:25 amPVG - SEA
1 stop21h 30mAsiana Airlines
Deal found 12/27$993
This KAYAK deal was found by Cheapflights users on 12/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:05 amSEA - SHA
2 stops34h 20mANA
Mon 1/121:40 pmSHA - SEA
1 stop15h 40mANA
Deal found 12/27$1,053
This Kiwi.com deal was found by Cheapflights users on 12/27. 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 Kiwi.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Mon 12/293:40 pmSEA - PVG
1 stop17h 35mMultiple Airlines
Mon 1/129:20 pmPVG - SEA
2 stops37h 20mMultiple Airlines
Deal found 12/27$1,053
This KAYAK deal was found by Cheapflights users on 12/27. 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 KAYAK is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 12/303:49 pmSEA - PVG
2 stops28h 41mCathay Pacific
Tue 1/135:30 pmPVG - SEA
2 stops44h 28mCathay Pacific
Deal found 12/27$1,055

Find flight deals from Washington to China

Keep the following information in mind while searching for Washington to China flight deals. Data was last updated December 29, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$646
(CrystalTravel)

One-way from

$336
(CrystalTravel)

Popular in

June

Cheapest in

November

Average price

$1,462

Good round-trip deal

$697 or less

Good one-way deal

$374 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Guangzhou Baiyun flight deals.
Search Deals
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Guangzhou Baiyun flights.
Search Deals
From Washington to China
Search Deals
One-way flight from Washington to China
Search Deals
Highest demand for flights based on searches. 25% potential increase in price ($374 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 8% potential price decrease ($87 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in December 2025
Search Deals
Price to beat on a round-trip flight from Washington to China.
Search Deals
Price to beat on a one-way flight from Washington to China.
Search Deals

Cheapflights Fare Finder

 
Customize your flight search to find flights from Washington to China 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 29, 2025.
Use the filters below to find and compare flights from Washington to China that are best for you.

Fly from

Washington

Fly to

China

Route

Depart

Return

Price

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Thu 1/15

9:55 am-12:25 pm

2 stops34h 30m

Shanghai Hongqiao Intl

Tue 1/27

1:40 pm-1:20 pm

1 stop15h 40m

$703

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sat 2/28

11:00 am-12:35 pm

1 stop33h 35m

Shanghai Pu Dong

Sun 3/22

11:20 am-10:00 am

1 stop13h 40m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 4/16

12:10 am-10:05 am

1 stop18h 55m

Shanghai Pu Dong

Thu 4/30

11:35 am-2:55 pm

1 stop18h 20m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Wed 1/14

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Thu 1/29

2:00 pm-9:00 am

1 stop35h 00m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Wed 1/14

12:10 am-9:05 pm

1 stop28h 55m

Shanghai Pu Dong

Sun 1/25

4:25 pm-1:55 pm

1 stop13h 30m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 3/19

12:00 pm-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Sun 4/12

1:40 pm-10:40 am

1 stop36h 00m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 3/16

12:10 am-2:10 pm

1 stop23h 00m

Beijing Capital

Tue 4/7

3:30 pm-2:55 pm

1 stop14h 25m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sun 1/11

11:00 am-9:45 am

1 stop30h 45m

Shanghai Pu Dong

Fri 1/30

11:20 am-9:00 am

1 stop13h 40m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 4/9

12:50 pm-9:40 am

1 stop29h 50m

Shanghai Pu Dong

Sun 4/19

1:40 pm-10:40 am

1 stop36h 00m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sun 2/8

11:00 am-9:45 am

1 stop30h 45m

Shanghai Pu Dong

Wed 5/6

1:40 pm-10:40 am

1 stop36h 00m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 12/26

Showing 1-10 of 60 results
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Best time to book a flight from Washington to China

Have a flexible travel schedule? Discover the best time to fly to China from Washington 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.

Cheapflights Insights

Everything you need to know about your flight from Washington to China

What is the cheapest month to book a flight from State of Washington to China?

Currently, March is the cheapest month in which you can book a flight from State of Washington to China (average of $158). Flying from State of Washington to China in July is currently the most expensive (average of $868). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from WA to CN?

Find hourly flight availability from Washington to China. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated December 29, 2025.

When flying from State of Washington to China, the time of day you fly usually plays a role in the price. Save by searching for a flight in the morning, which can drop the price by up to 11% versus a flight at noon.

What is the cheapest day to fly from State of Washington to China?

Use this chart to determine the cheapest time to fly round-trip from Washington to China. Price data was last updated on December 16, 2024.

Travelers seeking maximum savings on their State of Washington to China flight should consider departing on Wednesday at noon when fares are most often at their lowest. Tuesday at noon flights should be avoided if possible as fares are typically the most expensive at this time.

Related info for your journey

Find useful and relevant information for your journey from Washington to China. 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 State of Washington to China?

    For as low as $705, ANA can have you in China from State of Washington in 18h 55m. The distance from State of Washington to China is about 5705 mi. Both multi-stop and nonstop flights can be found to your destination and back.

  • What are the cheapest airlines to fly from State of Washington to China one-way?

    For one-way options, check prices for Asiana Airlines. According to our data, you can fly for as low as $290. Users have also found prices from $366 and $385 on ANA and Hainan Airlines, respectively.

  • Can I find deals for flights from Washington to China that include hotel bookings?

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

  • How can I find direct flights from Washington to China?

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

  • Can I find deals for business class flights from Washington to China?

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

  • What is the cheapest month to book a flight from State of Washington to China?

    Currently, March is the cheapest month in which you can book a flight from State of Washington to China (average of $158). Flying from State of Washington to China in July is currently the most expensive (average of $868). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

Browse thousands of different options on Cheapflights for your next trip

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Alternative routes for Washington to China

See prices for flight routes from nearby airports that may be better suited for you.
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Top 9 airlines flying from Washington to China

Discover the top 9 airlines that operate flights from Washington to China. Compare their services, reliability, and customer satisfaction ratings to choose the airline that best suits your travel preferences and needs. Over the last 7 days, Cheapflights users made 2,558,603 searches. Data last updated December 29, 2025.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$155Average$2,109FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$437Average$925FlexibilityNo cancel feeOn-time76%
DeltaCheapest$493Average$1,182FlexibilityNo cancel feeOn-timeN/A
Hainan AirlinesCheapest$537Average$1,008FlexibilityNo cancel feeOn-time61%
ANACheapest$592Average$1,043FlexibilityNo cancel feeOn-time80%
Korean AirCheapest$679Average$915FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$810Average$1,125FlexibilityNo cancel feeOn-time70%
Air CanadaCheapest$854Average$1,070FlexibilityNo cancel feeOn-time67%
EVA AirCheapest$936Average$1,401FlexibilityNo cancel feeOn-time74%

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