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$357+ 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 2/12. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
Dec 26 — Jan 21
Fri 12/26
Fri 1/2
1 adult, Economy
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Cheap flight deals from Washington to China

Keep the following information in mind while searching for Washington to China flight deals. Data was last updated November 26, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$659
(lol.travel)

One-way from

$357
(Kiwi.com)

Popular in

June

Cheapest in

November

Average price

$859

Good round-trip deal

$875 or less

Good one-way deal

$415 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Guangzhou Baiyun flight deals.
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Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Guangzhou Baiyun flights.
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From Washington to China
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One-way flight from Washington to China
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Highest demand for flights based on searches. 24% potential increase in price ($362 potential increase over avg. RT price).
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Cheapest flight prices on average. 8% potential price decrease ($87 potential savings vs. average RT price).
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Average for round-trip flights in November 2025
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Price to beat on a round-trip flight from Washington to China.
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Price to beat on a one-way flight from Washington to China.
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Find 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 November 26, 2025.

This Korean Air deal was found by Cheapflights users on 11/24. 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 Korean Air is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2911:00 amSEA - PEK
1 stop33h 40mKorean Air
Sat 12/2010:40 amPEK - SEA
1 stop14h 20mKorean Air
Deal found 11/24$705
This Mytrip deal was found by Cheapflights users on 11/25. 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.
Thu 11/2710:05 amSEA - PVG
1 stop32h 25mHainan Airlines
Tue 12/96:25 amPVG - SEA
1 stop17h 35mHainan Airlines
Deal found 11/25$709
This IEagle deal was found by Cheapflights users on 11/23. 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 IEagle is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 12/410:05 amSEA - PVG
1 stop32h 25mHainan Airlines
Wed 12/2411:45 amPVG - SEA
1 stop36h 20mHainan Airlines
Deal found 11/23$766
This CrystalTravel deal was found by Cheapflights users on 11/25. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:30 pmSEA - PVG
1 stop26h 20mPhilippine Airlines
Sun 12/710:50 amPVG - SEA
1 stop23h 50mPhilippine Airlines
Deal found 11/25$778
This Mytrip deal was found by Cheapflights users on 11/24. 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.
Thu 11/2710:05 amSEA - PEK
1 stop33h 15mMultiple Airlines
Tue 12/161:30 pmPEK - SEA
2 stops25h 16mMultiple Airlines
Deal found 11/24$792
This Kiwi.com deal was found by Cheapflights users on 11/24. 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.
Sat 11/2910:00 amSEA - PEK
Nonstop13h 30mMultiple Airlines
Sat 12/65:30 pmPEK - SEA
3 stops56h 52mMultiple Airlines
Deal found 11/24$799
This oojo deal was found by Cheapflights users on 11/24. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:10 amSEA - PVG
1 stop17h 55mAsiana Airlines
Fri 2/204:25 pmPVG - SEA
1 stop13h 30mAsiana Airlines
Deal found 11/24$802
This oojo deal was found by Cheapflights users on 11/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/3012:10 amSEA - PEK
1 stop17h 35mAsiana Airlines
Mon 12/223:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 11/26$802
This oojo deal was found by Cheapflights users on 11/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sun 11/309:30 pmSEA - PVG
1 stop20h 20mPhilippine Airlines
Sun 12/710:50 amPVG - SEA
1 stop23h 50mPhilippine Airlines
Deal found 11/26$808
This Mytrip deal was found by Cheapflights users on 11/25. 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.
Thu 11/2710:05 amSEA - PVG
1 stop32h 25mMultiple Airlines
Tue 12/96:55 pmPVG - SEA
3 stops40h 21mMultiple Airlines
Deal found 11/25$822
This oojo deal was found by Cheapflights users on 11/26. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 11/279:30 pmSEA - PVG
1 stop26h 20mPhilippine Airlines
Thu 1/294:55 pmPVG - SEA
1 stop17h 45mPhilippine Airlines
Deal found 11/26$831
This Delta deal was found by Cheapflights users on 11/24. 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 Delta is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Wed 12/3110:20 amSEA - PVG
Nonstop13h 30mDelta
Wed 1/146:00 pmPVG - SEA
Nonstop10h 50mDelta
Deal found 11/24$832

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 November 26, 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 - PVG

SEAPVG

Seattle/Tacoma Intl

Sun 1/11

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Wed 2/25

11:20 am-9:00 am

1 stop13h 40m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sun 1/11

12:10 am-11:55 am

1 stop19h 45m

Shanghai Pu Dong

Mon 1/26

4:25 pm-1:55 pm

1 stop13h 30m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Wed 4/29

12:50 pm-12:25 pm

1 stop32h 35m

Shanghai Pu Dong

Wed 8/26

8:50 am-10:50 am

1 stop17h 00m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Fri 3/27

12:10 am-10:05 am

1 stop18h 55m

Shanghai Pu Dong

Fri 4/17

11:35 am-2:55 pm

1 stop18h 20m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 1/29

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Mon 2/2

8:50 am-9:00 am

1 stop16h 10m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Mon 2/23

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Tue 3/3

11:20 am-9:00 am

1 stop13h 40m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Tue 2/10

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Sun 2/22

11:20 am-9:00 am

1 stop13h 40m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 1/5

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Sun 2/22

6:55 pm-9:00 am

1 stop30h 05m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 1/11

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

Sat 2/21

1:30 am-9:00 am

1 stop23h 30m

$705

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 1/14

11:00 am-9:25 am

1 stop30h 25m

Beijing Capital

Wed 2/25

6:55 pm-9:00 am

1 stop30h 05m

$705

Flights are sorted by cheapest round-trip flights first.

Deals found on 11/25

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, November is the cheapest month in which you can book a flight from State of Washington to China (average of $420). Flying from State of Washington to China in July is currently the most expensive (average of $892). 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 November 26, 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 evening, which can drop the price by up to 9% versus a flight in the morning.

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 November 24, 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. Saturday 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 $810, Korean Air can have you in China from State of Washington in 15h. The distance from State of Washington to China is about 6295 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 Hainan Airlines. According to our data, you can fly for as low as $362. Users have also found prices from $394 and $406 on Philippine Airlines and Asiana 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, November is the cheapest month in which you can book a flight from State of Washington to China (average of $420). Flying from State of Washington to China in July is currently the most expensive (average of $892). 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

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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 November 26, 2025.
AirlineCheapestAverageFlexibilityOn-time
Asiana AirlinesCheapest$437Average$933FlexibilityNo cancel feeOn-time76%
Hainan AirlinesCheapest$472Average$987FlexibilityNo cancel feeOn-time61%
DeltaCheapest$500Average$1,180FlexibilityNo cancel feeOn-timeN/A
Air CanadaCheapest$594Average$1,089FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$673Average$981FlexibilityNo cancel feeOn-time81%
China AirlinesCheapest$768Average$1,051FlexibilityNo cancel feeOn-time70%
ANACheapest$778Average$1,043FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$936Average$1,267FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$1,227Average$2,112FlexibilityNo cancel feeOn-time81%

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