China

$338+ 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 3/1. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
Mar 5 — Mar 121
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Cheap 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 February 3, 2026.

This CrystalTravel deal was found by Cheapflights users on 2/1. 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.
Fri 4/1712:55 am
SEA
-
PEK
1 stop22h 05m
Asiana Airlines
Fri 5/810:40 am
PEK
-
SEA
1 stop19h 15m
Asiana Airlines
Deal found 2/1$650
This Gotogate deal was found by Cheapflights users on 2/3. 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.
Thu 3/2611:05 am
SEA
-
PVG
1 stop32h 25m
Hainan Airlines
Wed 4/15:00 pm
PVG
-
SEA
1 stop31h 05m
Hainan Airlines
Deal found 2/3$652
This oojo deal was found by Cheapflights users on 2/3. 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 3/812:10 am
SEA
-
PVG
1 stop20h 45m
Asiana Airlines
Mon 3/1611:35 am
PVG
-
SEA
1 stop18h 20m
Asiana Airlines
Deal found 2/3$660
This oojo deal was found by Cheapflights users on 2/3. 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.
Mon 4/612:55 am
SEA
-
PVG
1 stop29h 00m
Asiana Airlines
Tue 4/218:35 am
PVG
-
SEA
1 stop21h 20m
Asiana Airlines
Deal found 2/3$661
This Trip.com deal was found by Cheapflights users on 2/1. 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 Trip.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Tue 8/2511:10 pm
SEA
-
PVG
1 stop24h 20m
Philippine Airlines
Wed 9/234:00 pm
PVG
-
SEA
1 stop19h 05m
Philippine Airlines
Deal found 2/1$662
This BusinessClass deal was found by Cheapflights users on 2/1. 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 BusinessClass is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Thu 4/911:05 am
SEA
-
PEK
1 stop21h 50m
Hainan Airlines
Wed 5/135:30 pm
PEK
-
SEA
1 stop30h 35m
Hainan Airlines
Deal found 2/1$662
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 3/1211:05 am
SEA
-
PEK
1 stop33h 15m
Hainan Airlines
Wed 3/1810:05 pm
PEK
-
SEA
1 stop26h 00m
Hainan Airlines
Deal found 2/1$665
This Gotogate deal was found by Cheapflights users on 2/2. 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.
Sun 4/512:55 am
SEA
-
PVG
1 stop29h 00m
Asiana Airlines
Tue 4/2111:35 am
PVG
-
SEA
1 stop18h 20m
Asiana Airlines
Deal found 2/2$666
This Kiwi.com deal was found by Cheapflights users on 2/1. 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.
Thu 2/1910:05 am
SEA
-
PEK
1 stop33h 15m
Hainan Airlines
Wed 3/410:05 pm
PEK
-
SEA
1 stop26h 00m
Hainan Airlines
Deal found 2/1$666
This oojo deal was found by Cheapflights users on 2/1. 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 3/112:10 am
SEA
-
PEK
1 stop17h 35m
Asiana Airlines
Mon 3/93:35 pm
PEK
-
SEA
1 stop14h 20m
Asiana Airlines
Deal found 2/1$667
This FlightHub deal was found by Cheapflights users on 2/2. 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.
Mon 3/3012:55 am
SEA
-
PVG
1 stop29h 00m
Asiana Airlines
Thu 6/114:25 pm
PVG
-
SEA
1 stop13h 30m
Asiana Airlines
Deal found 2/2$668
This FlightHub deal was found by Cheapflights users on 2/3. 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.
Sun 3/812:10 am
SEA
-
PEK
1 stop18h 35m
Asiana Airlines
Sat 3/143:35 pm
PEK
-
SEA
1 stop14h 20m
Asiana Airlines
Deal found 2/3$668

Find flight deals from Seattle to China

Keep the following information in mind while searching for Seattle to China flight deals. Data was last updated February 3, 2026.

Most accurate provider

FlightHub
3 stars

Most trusted provider

FlightHub
3 stars

Round-trip from

$650
(CrystalTravel)

One-way from

$338
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$923

Good round-trip deal

$644 or less

Good one-way deal

$414 or less
Provider with most accurate pricing for Seattle/Tacoma Intl-Guangzhou Baiyun flight deals.
Provider most trusted by Cheapflights users for Seattle/Tacoma Intl-Guangzhou Baiyun flights.
From Seattle/Tacoma Intl to China
One-way flight from Seattle/Tacoma Intl to China
Highest demand for flights based on searches. 25% potential increase in price ($377 potential increase over avg. RT price).
Cheapest flight prices on average. 8% potential price decrease ($89 potential savings vs. average RT price).
Average for round-trip flights in February 2026
Price to beat on a round-trip flight from Seattle/Tacoma Intl to China.
Price to beat on a one-way flight from Seattle/Tacoma Intl to China.

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 February 3, 2026.
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

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 4/11

12:50 pm-12:05 pm

1 stop32h 15m

Beijing Capital

Sat 5/9

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 4/11

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Tue 5/12

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 4/26

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

Tue 5/12

6:30 pm-10:40 am

1 stop31h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Fri 4/10

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Fri 5/15

1:30 am-10:40 am

1 stop24h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 4/9

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

Thu 5/14

1:30 am-10:40 am

1 stop24h 10m

$706

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 3/11

12:00 pm-9:25 am

1 stop30h 25m

Beijing Capital

Sun 3/15

2:15 pm-10:00 am

1 stop34h 45m

$706

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Thu 4/9

12:55 am-9:45 am

1 stop17h 50m

Shanghai Hongqiao Intl

Tue 5/12

10:55 am-2:55 pm

1 stop19h 00m

$726

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Thu 4/9

12:55 am-9:45 am

1 stop17h 50m

Shanghai Hongqiao Intl

Thu 5/14

10:55 am-2:55 pm

1 stop19h 00m

$726

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Thu 4/9

12:55 am-9:45 am

1 stop17h 50m

Shanghai Hongqiao Intl

Fri 5/15

10:55 am-2:55 pm

1 stop19h 00m

$726

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Mon 2/16

7:15 am-12:25 pm

2 stops37h 10m

Shanghai Hongqiao Intl

Thu 2/26

1:40 pm-1:20 pm

1 stop15h 40m

$734

Flights are sorted by cheapest round-trip flights first.

Deals found on 2/2

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, March is the cheapest month in which you can book a flight from Seattle to China (average of $178). Flying from Seattle to China in July is currently the most expensive (average of $899). 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 February 3, 2026.

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.

How often are flights from Seattle to China delayed?

About 16% of weekly flights between Seattle and China have experienced delays in the past year, with the average delay time being 136 minutes.

What is the most punctual flight time for Seattle to China flights?

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

What day of the week experiences the fewest flight delays on this route?

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

Which airline has the best punctuality record on Seattle to China flights?

Over the last year, Hainan Airlines have had the lowest number of delays on this route, with just 16% of flights being delayed.

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 February 3, 2026.
Peruse reviews from past customers who have flown with Korean Air, Hainan Airlines, and Asiana Airlines from Seattle to China to help guide your decision. You can also see how each airline stacks up in terms of entertainment options, comfort, food, crew/service, and boarding process.

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

Food

8.1

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

Boarding

8.5

Reviews

1 / 20
10.0
Excellent

Jacqueline,Aug 2025

ICN - SEA

Well, I was upset at first because I have a special diet and I need to order vegetarian and I couldn’t do it before the trip, but the stewardess were so nice and they gave me sandwiches that were plant-based which I loved!!

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.

  • How long is the flight from Seattle to China?

    A quick flight from Seattle to China can take about 14h 25m. Cathay Pacific provides one of the quickest options available for as low as $689. The distance from Seattle 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 Seattle 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 $359 and $366 on Hainan Airlines and ANA, respectively.

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

  • 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, March is the cheapest month in which you can book a flight from Seattle to China (average of $178). Flying from Seattle to China in July is currently the most expensive (average of $899). 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 Seattle to China

See prices for flight routes from nearby airports that may be better suited for you.

Top 9 airlines flying from Seattle to China

Discover the top 9 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 February 3, 2026.
AirlineCheapestAverageFlexibilityOn-time
Singapore AirlinesCheapest$155Average$2,112FlexibilityNo cancel feeOn-time81%
Asiana AirlinesCheapest$437Average$883FlexibilityNo cancel feeOn-time76%
DeltaCheapest$439Average$1,136FlexibilityNo cancel feeOn-timeN/A
Hainan AirlinesCheapest$457Average$1,005FlexibilityNo cancel feeOn-time61%
EVA AirCheapest$559Average$1,367FlexibilityNo cancel feeOn-time74%
Air CanadaCheapest$594Average$1,139FlexibilityNo cancel feeOn-time67%
Korean AirCheapest$673Average$901FlexibilityNo cancel feeOn-time81%
ANACheapest$693Average$1,027FlexibilityNo cancel feeOn-time80%
China AirlinesCheapest$810Average$1,102FlexibilityNo cancel feeOn-time70%

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