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$318+ 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 11/24. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
Nov 29 — Dec 61
Sat 11/29
Sat 12/6
1 adult, Economy
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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 October 30, 2025.

This Booking.com deal was found by Cheapflights users on 10/30. 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 Booking.com is selected, and click “Compare selected” under the list of providers to see comparable flight deals.
Sat 11/2910:00 amSEA - PEK
Nonstop13h 30mHainan Airlines
Sat 12/201:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/30$646
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/1810:00 amSEA - PEK
Nonstop13h 30mHainan Airlines
Sat 12/61:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/30$650
This oojo deal was found by Cheapflights users on 10/30. 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.
Tue 11/1810:00 amSEA - CAN
1 stop21h 55mHainan Airlines
Tue 11/258:00 amCAN - SEA
1 stop16h 00mHainan Airlines
Deal found 10/30$661
This IEagle deal was found by Cheapflights users on 10/29. 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.
Tue 12/210:00 amSEA - CAN
1 stop21h 55mHainan Airlines
Tue 12/98:00 amCAN - SEA
1 stop16h 00mHainan Airlines
Deal found 10/29$666
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/2010:05 amSEA - PEK
1 stop33h 15mHainan Airlines
Sat 12/61:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/30$673
This IEagle deal was found by Cheapflights users on 10/29. 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 - CAN
1 stop37h 30mHainan Airlines
Mon 12/88:15 pmCAN - SEA
1 stop27h 45mHainan Airlines
Deal found 10/29$676
This Kiwi.com deal was found by Cheapflights users on 10/29. 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 11/2510:00 amSEA - PEK
Nonstop13h 30mHainan Airlines
Tue 12/91:20 pmPEK - SEA
Nonstop10h 40mHainan Airlines
Deal found 10/29$681
This oojo deal was found by Cheapflights users on 10/30. 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 11/312:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
Tue 11/183:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/30$682
This Trip.com deal was found by Cheapflights users on 10/28. 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.
Thu 10/3011:05 amSEA - CAN
1 stop32h 20mHainan Airlines
Wed 11/128:00 pmCAN - SEA
1 stop28h 05mHainan Airlines
Deal found 10/28$684
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/1712:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
Tue 12/23:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/30$687
This Kiwi.com deal was found by Cheapflights users on 10/30. 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 11/2010:05 amSEA - PEK
1 stop33h 15mHainan Airlines
Wed 12/310:05 pmPEK - SEA
1 stop26h 00mHainan Airlines
Deal found 10/30$688
This FlightHub deal was found by Cheapflights users on 10/28. 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 11/312:10 amSEA - PEK
1 stop22h 00mAsiana Airlines
Thu 11/203:35 pmPEK - SEA
1 stop14h 20mAsiana Airlines
Deal found 10/28$693

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 October 30, 2025.

Most accurate provider

Gotogate
3 stars

Most trusted provider

Gotogate
3 stars

Round-trip from

$646
(Booking.com)

One-way from

$318
(Kiwi.com)

Popular in

June

Cheapest in

March

Average price

$1,174

Good round-trip deal

$752 or less

Good one-way deal

$471 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 Seattle/Tacoma Intl to China
Search Deals
One-way flight from Seattle/Tacoma Intl to China
Search Deals
Highest demand for flights based on searches. 23% potential increase in price ($347 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 7% potential price decrease ($86 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in October 2025
Search Deals
Price to beat on a round-trip flight from Seattle/Tacoma Intl to China.
Search Deals
Price to beat on a one-way flight from Seattle/Tacoma Intl to China.
Search Deals

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 October 30, 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

SeattleChongqing

SEA - CKG

SEACKG

Seattle/Tacoma Intl

Thu 3/5

10:05 am-5:05 pm

Nonstop15h 00m

Chongqing Jiangbei Intl

Mon 3/9

8:00 am-9:00 am

2 stops40h 00m

$725

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 1/19

12:10 am-4:25 pm

1 stop24h 15m

Beijing Capital

Wed 1/28

3:35 pm-1:55 pm

1 stop14h 20m

$725

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 11/16

12:10 am-9:45 am

1 stop17h 35m

Beijing Capital

Tue 12/2

10:50 am-1:55 pm

1 stop19h 05m

$725

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 1/19

12:10 am-4:25 pm

1 stop24h 15m

Beijing Capital

Fri 1/23

10:50 am-1:55 pm

1 stop19h 05m

$725

SeattleShenzhen

SEA - SZX

SEASZX

Seattle/Tacoma Intl

Fri 3/6

12:10 am-1:00 pm

1 stop20h 50m

Shenzhen

Sun 3/15

2:05 pm-2:55 pm

1 stop15h 50m

$735

SeattleShenzhen

SEA - SZX

SEASZX

Seattle/Tacoma Intl

Mon 3/9

12:10 am-1:00 pm

1 stop21h 50m

Shenzhen

Fri 3/20

2:05 pm-2:55 pm

1 stop15h 50m

$735

SeattleShenzhen

SEA - SZX

SEASZX

Seattle/Tacoma Intl

Mon 3/9

12:10 am-1:00 pm

1 stop21h 50m

Shenzhen

Sun 3/15

2:05 pm-2:55 pm

1 stop15h 50m

$735

SeattleShenzhen

SEA - SZX

SEASZX

Seattle/Tacoma Intl

Wed 3/11

12:10 am-1:00 pm

1 stop21h 50m

Shenzhen

Mon 3/16

2:05 pm-2:55 pm

1 stop15h 50m

$735

SeattleShenzhen

SEA - SZX

SEASZX

Seattle/Tacoma Intl

Wed 3/11

12:10 am-1:00 pm

1 stop21h 50m

Shenzhen

Wed 3/18

2:05 pm-2:55 pm

1 stop15h 50m

$735

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sat 11/29

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Mon 12/15

8:50 am-6:59 pm

2 stops26h 09m

$816

Flights are sorted by cheapest round-trip flights first.

Deals found on 10/30

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, November is the cheapest month in which you can book a flight from Seattle to China (average of $420). Flying from Seattle to China in July is currently the most expensive (average of $863). 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 October 30, 2025.

It’s typically best to fly out from Seattle to China in the morning. Doing so could potentially save you 29% on the flight price compared to flying at noon, which is usually more expensive.

What is the cheapest day to fly from Seattle to China?

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

Travelers seeking maximum savings on their Seattle to China flight should consider departing on Thursday mornings 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.

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 October 30, 2025.
Peruse reviews from past customers who have flown with Korean Air, Asiana Airlines, and Hainan 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.
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

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!!
Korean Air
8.4
Very good
1,155 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

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!!
Asiana Airlines
8.2
Very good
484 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

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!!
Hainan Airlines
8.1
Very good
50 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

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!!
Delta
7.9
Good
7,998 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

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!!
Air Canada
7.1
Good
10,382 reviews
Korean Air
8.4
Very good
1,155 reviews

Food

8.1

Boarding

8.5

Comfort

8.3

Overall

8.4

Entertainment

8.2

Crew

8.7

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 15h. Hainan Airlines provides one of the quickest options available for as low as $725. 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 Hainan Airlines. According to our data, you can fly for as low as $359. Users have also found prices from $388 and $460 on Asiana Airlines and Korean Air, 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, November is the cheapest month in which you can book a flight from Seattle to China (average of $420). Flying from Seattle to China in July is currently the most expensive (average of $863). 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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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 October 30, 2025.
AirlineCheapestAverageFlexibilityOn-time
DeltaCheapest$517Average$1,194FlexibilityNo cancel feeOn-timeN/A
Hainan AirlinesCheapest$537Average$968FlexibilityNo cancel feeOn-time61%
Asiana AirlinesCheapest$602Average$1,010FlexibilityNo cancel feeOn-time76%
Korean AirCheapest$673Average$1,002FlexibilityNo cancel feeOn-time81%
Air CanadaCheapest$719Average$1,150FlexibilityNo cancel feeOn-time67%
China AirlinesCheapest$825Average$1,066FlexibilityNo cancel feeOn-time70%
ANACheapest$915Average$1,311FlexibilityNo cancel feeOn-time80%
EVA AirCheapest$936Average$1,252FlexibilityNo cancel feeOn-time74%
Singapore AirlinesCheapest$1,227Average$2,112FlexibilityNo cancel feeOn-time81%

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