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$464+ Cheap flights from Seattle (SEA) 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 9/7. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
jun. 17 — jun. 241
mar. 6/17
mar. 6/24
1 adult, Economy
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Cheap flight deals from Seattle to China

Keep the following information in mind while searching for Seattle to China flight deals. Data was last updated junio 12, 2025.

Round-trip from

$819
(ScholarTrip)

One-way from

$464
(Mytrip)

Popular in

June

Cheapest in

March

Average price

$2,112

Good round-trip deal

$1,031 or less

Good one-way deal

$519 or less
From Seattle/Tacoma Intl to China
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One-way flight from Seattle/Tacoma Intl to China
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Highest demand for flights based on searches. 23% potential increase in price ($374 potential increase over avg. RT price).
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Cheapest flight prices on average. 7% potential price decrease ($82 potential savings vs. average RT price).
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Average for round-trip flights in June 2025
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Price to beat on a round-trip flight from Seattle/Tacoma Intl to China.
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Price to beat on a one-way flight from Seattle/Tacoma Intl to China.
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Find flight deals from Seattle to China

Cheapest flights from Seattle to China
Explore the most affordable flight options available from Seattle to China. Find the lowest fares from popular airlines and budget airlines, with prices last updated on junio 12, 2025.

This CrystalTravel deal was found by Cheapflights users on 6/11. 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.
mié. 11/1912:10 amSEA - PVG
1 stop20h 25mMultiple Airlines
mié. 12/32:00 pmPVG - SEA
1 stop15h 55mMultiple Airlines
Deal found 6/11$791
This FlightHub deal was found by Cheapflights users on 6/11. 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.
mar. 9/162:15 pmSEA - CAN
1 stop30h 15mMultiple Airlines
mar. 10/281:15 amCAN - SEA
1 stop28h 40mMultiple Airlines
Deal found 6/11$831
This FlightHub deal was found by Cheapflights users on 6/10. 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.
jue. 9/112:15 pmSEA - SHA
1 stop35h 50mMultiple Airlines
jue. 9/256:10 pmSHA - SEA
1 stop33h 20mMultiple Airlines
Deal found 6/10$852
This CrystalTravel deal was found by Cheapflights users on 6/12. 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 CrystalTravel is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mar. 9/92:15 pmSEA - PVG
1 stop15h 40mAsiana Airlines
mar. 10/78:35 amPVG - SEA
1 stop18h 55mAsiana Airlines
Deal found 6/12$853
This CrystalTravel deal was found by Cheapflights users on 6/11. 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.
mar. 10/1412:50 pmSEA - PVG
1 stop16h 20mKorean Air
mié. 10/298:50 amPVG - SEA
1 stop16h 10mKorean Air
Deal found 6/11$860
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
mié. 10/222:15 pmSEA - CAN
1 stop30h 00mAsiana Airlines
mar. 11/181:15 amCAN - SEA
1 stop28h 40mAsiana Airlines
Deal found 6/12$866
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
vie. 8/151:20 pmSEA - XIY
1 stop31h 10mKorean Air
lun. 9/112:40 pmXIY - SEA
1 stop37h 00mKorean Air
Deal found 6/12$876
This oojo deal was found by Cheapflights users on 6/11. 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.
mié. 10/2912:00 pmSEA - CAN
1 stop33h 05mKorean Air
mié. 11/121:15 pmCAN - SEA
1 stop35h 45mKorean Air
Deal found 6/11$876
This oojo deal was found by Cheapflights users on 6/12. 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 oojo is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
jue. 9/112:15 pmSEA - NKG
2 stops41h 45mMultiple Airlines
sáb. 9/278:15 amNKG - SEA
2 stops19h 15mMultiple Airlines
Deal found 6/12$878
This FlightHub deal was found by Cheapflights users on 6/10. 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.
mié. 11/195:30 amSEA - WUH
2 stops42h 55mAir China
mié. 11/267:50 amWUH - SEA
2 stops24h 25mAir China
Deal found 6/10$881
This FlightHub deal was found by Cheapflights users on 6/10. 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.
dom. 8/242:30 pmSEA - SHA
1 stop35h 30mAsiana Airlines
mar. 9/26:10 pmSHA - SEA
1 stop33h 20mAsiana Airlines
Deal found 6/10$887
This oojo deal was found by Cheapflights users on 6/11. 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.
mar. 10/1412:50 pmSEA - SHA
1 stop37h 15mKorean Air
mié. 10/296:25 pmSHA - SEA
1 stop30h 35mKorean Air
Deal found 6/11$895

Cheapflights Fare Finder

Customize your flight search to find flights from Seattle 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 junio 12, 2025.
Use the filters below to find and compare flights from Seattle to China that are best for you.

Fly from

Seattle

Fly to

China

Route

Depart

Return

Price

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

jue. 8/21

2:30 pm-9:40 am

1 stop28h 10m

Shanghai Pu Dong

mié. 8/27

8:50 am-12:45 pm

1 stop18h 55m

$819

SeattleGuangzhou

SEA - CAN

SEACAN

Seattle/Tacoma Intl

mar. 9/16

2:15 pm-11:30 am

1 stop30h 15m

Guangzhou Baiyun

mar. 10/28

1:15 am-2:55 pm

1 stop28h 40m

$831

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

jue. 9/11

2:15 pm-5:05 pm

1 stop35h 50m

Shanghai Hongqiao Intl

jue. 9/25

6:10 pm-12:30 pm

1 stop33h 20m

$852

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

mar. 9/9

2:15 pm-8:55 pm

1 stop15h 40m

Shanghai Pu Dong

mar. 10/7

8:35 am-12:30 pm

1 stop18h 55m

$853

SeattleGuangzhou

SEA - CAN

SEACAN

Seattle/Tacoma Intl

mié. 10/22

2:15 pm-11:15 am

1 stop30h 00m

Guangzhou Baiyun

mar. 11/18

1:15 am-1:55 pm

1 stop28h 40m

$866

SeattleXi'an

SEA - XIY

SEAXIY

Seattle/Tacoma Intl

vie. 8/15

1:20 pm-11:30 am

1 stop31h 10m

Xi'an Xianyang

lun. 9/1

12:40 pm-10:40 am

1 stop37h 00m

$876

SeattleGuangzhou

SEA - CAN

SEACAN

Seattle/Tacoma Intl

mié. 10/29

12:00 pm-12:05 pm

1 stop33h 05m

Guangzhou Baiyun

mié. 11/12

1:15 pm-9:00 am

1 stop35h 45m

$876

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

sáb. 8/23

1:20 pm-8:10 pm

1 stop15h 50m

Shanghai Pu Dong

dom. 9/7

1:40 pm-10:40 am

1 stop36h 00m

$876

SeattleWuhan

SEA - WUH

SEAWUH

Seattle/Tacoma Intl

mié. 11/19

5:30 am-4:25 pm

2 stops42h 55m

Wuhan

mié. 11/26

7:50 am-4:15 pm

2 stops24h 25m

$881

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

dom. 8/24

2:30 pm-5:00 pm

1 stop35h 30m

Shanghai Hongqiao Intl

mar. 9/2

6:10 pm-12:30 pm

1 stop33h 20m

$887

Flights are sorted by cheapest round-trip flights first.

Deals found on 6/9

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

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

What is the cheapest month to book a flight from Seattle to China?

Currently, February is the cheapest month in which you can book a flight from Seattle to China (average of $1,125). Flying from Seattle to China in July is currently the most expensive (average of $1,718). 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 SEA to CN?

Find hourly flight availability from Seattle 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 junio 12, 2025.

Regardless of the time of day you decide to fly, the ticket price will remain around the same. Book flights from Seattle to China as you normally would.

Rainfall in China by month

Plan your trip to China by taking into account the average rainfall totals by month.

In terms of precipitation, rainfall in China ranges from 1.2 - 10.2 inches per month. May is typically the wettest month, when rainfall can reach 10.2 in. December is typically the driest time to visit China when rainfall is around 1.2 in.

Temperature in China by month

Plan your trip to China by taking into account the average temperature totals by month.

If weather is an important factor for your trip to China, use this chart to help with planning. For those seeking warmer temperatures, July is the ideal time of year to visit, when temperatures reach an average of 82.4 F. Travelers looking to avoid the cold should look outside of January, when temperatures are typically at their lowest (around 57.2 F).

Reviews of airlines servicing China

Get insights into the airlines that provide service to China. Read reviews, discover amenities, and learn about the overall travel experience offered by airlines. Use this information to make informed decisions when choosing an airline for your flight to China. Reviews last updated junio 12, 2025.
Get a feel of what it's like to fly with EVA Air, Korean Air and Japan Airlines from Seattle to China by reading reviews from past customers. You can also see how each airline compares in terms of entertainment options, comfort, food, crew/service, and boarding process.
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
EVA Air
8.4
Very good
1,202 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Korean Air
8.4
Very good
1,088 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
Japan Airlines
8.3
Very good
1,489 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
China Airlines
8.3
Very good
738 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount
ANA
8.3
Very good
882 reviews
EVA Air
8.4
Very good
1,202 reviews

Boarding

8.4

Food

8.1

Crew

8.6

Comfort

8.3

Overall

8.4

Entertainment

8.0

Reviews

1 / 20
10.0
Excellent

Dale,May 2025

TPE - SFO

Flight staff were very courteous and efficient. Aircraft (seats, lavatories, etc) kept clean and replenished. Food service was timed perfectly and was delicious and had right amount

Related info for your journey

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

  • What airport do you fly from for flights from Seattle to China?

    For a flight from Seattle to China, you will be flying from Seattle/Tacoma Intl. Seattle/Tacoma Intl (SEA) is just 11.4 mi from the center of the city.

  • What are the cheapest airlines to fly from Seattle to China one-way?

    For one-way options, check prices for Korean Air. According to our data, you can fly for as low as $483. Users have also found prices from $533 and $547 on Asiana Airlines and Air China, respectively.

  • What are the most popular routes from Seattle to China?

    When deciding which route to take from Seattle to China consider Seattle/Tacoma Intl - Shanghai Hongqiao Intl, Seattle/Tacoma Intl - Shanghai Pu Dong or Seattle/Tacoma Intl - Beijing Capital as they are the most popular.

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

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

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

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

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

    Yes. Cheapflights offers flight deals from Seattle 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 Seattle to China?

    Currently, February is the cheapest month in which you can book a flight from Seattle to China (average of $1,125). Flying from Seattle to China in July is currently the most expensive (average of $1,718). 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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See prices for flight routes from nearby airports that may be better suited for you.
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Top 10 airlines flying from Seattle to China

Discover the top 10 airlines that operate flights from Seattle 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 junio 12, 2025.
AirlineCheapestAverageFlexibilityOn-time
Hainan AirlinesCheapest$425Average$1,044FlexibilityNo cancel feeOn-time61%
DeltaCheapest$602Average$1,250FlexibilityNo cancel feeOn-timeN/A
United AirlinesCheapest$712Average$1,355FlexibilityNo cancel feeOn-time69%
Air CanadaCheapest$719Average$1,197FlexibilityNo cancel feeOn-time67%
Asiana AirlinesCheapest$732Average$1,091FlexibilityNo cancel feeOn-time76%
China AirlinesCheapest$836Average$1,082FlexibilityNo cancel feeOn-time70%
Korean AirCheapest$870Average$1,067FlexibilityNo cancel feeOn-time81%
EVA AirCheapest$936Average$1,347FlexibilityNo cancel feeOn-time74%
ANACheapest$953Average$1,087FlexibilityNo cancel feeOn-time80%
Singapore AirlinesCheapest$1,154Average$2,112FlexibilityNo cancel feeOn-time81%

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