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Cheap flights from Seattle to China from C$ 588

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 29/4. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — SHA
28 Feb — 7 Mar1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to China

Enter your travel dates to find the best prices.

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 29 January 2026.

Wed 4/33:45 p.m.
SEA
-
SHA
1 stop28h 40m
ANA
Thu 19/31:40 p.m.
SHA
-
SEA
1 stop15h 40m
ANA
Deal found 28/1C$ 897
Thu 5/310:05 a.m.
SEA
-
PVG
1 stop32h 25m
Hainan Airlines
Wed 18/311:45 a.m.
PVG
-
SEA
1 stop36h 20m
Hainan Airlines
Deal found 28/1C$ 897
Wed 4/33:45 p.m.
SEA
-
PVG
1 stop37h 40m
ANA
Thu 19/38:30 a.m.
PVG
-
SEA
1 stop20h 50m
ANA
Deal found 28/1C$ 900
Tue 3/33:45 p.m.
SEA
-
SHA
1 stop28h 40m
ANA
Wed 18/31:40 p.m.
SHA
-
SEA
1 stop15h 40m
ANA
Deal found 28/1C$ 915
Tue 3/33:45 p.m.
SEA
-
PVG
1 stop17h 30m
ANA
Wed 18/38:30 a.m.
PVG
-
SEA
1 stop20h 50m
ANA
Deal found 28/1C$ 916
Wed 4/33:45 p.m.
SEA
-
SHA
1 stop28h 40m
ANA
Wed 18/31:40 p.m.
SHA
-
SEA
1 stop15h 40m
ANA
Deal found 28/1C$ 923
Wed 4/33:45 p.m.
SEA
-
PVG
1 stop17h 30m
ANA
Tue 17/32:35 a.m.
PVG
-
SEA
1 stop26h 45m
ANA
Deal found 28/1C$ 923
Thu 23/412:55 a.m.
SEA
-
PEK
1 stop17h 35m
Asiana Airlines
Thu 14/53:30 p.m.
PEK
-
SEA
1 stop14h 25m
Asiana Airlines
Deal found 27/1C$ 931
Sun 8/312:10 a.m.
SEA
-
PEK
1 stop18h 35m
Asiana Airlines
Thu 9/410:40 a.m.
PEK
-
SEA
1 stop19h 15m
Asiana Airlines
Deal found 27/1C$ 937
Thu 5/310:05 a.m.
SEA
-
PVG
1 stop32h 25m
Hainan Airlines
Tue 17/36:40 a.m.
PVG
-
SEA
1 stop17h 20m
Hainan Airlines
Deal found 28/1C$ 938
Wed 4/33:45 p.m.
SEA
-
SHA
1 stop28h 40m
ANA
Mon 16/31:40 p.m.
SHA
-
SEA
1 stop15h 40m
ANA
Deal found 28/1C$ 950
Wed 4/33:45 p.m.
SEA
-
PVG
1 stop17h 30m
ANA
Sun 15/32:35 a.m.
PVG
-
SEA
1 stop26h 45m
ANA
Deal found 28/1C$ 950

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 29 January 2026.

Round-trip from

C$ 897

One-way from

C$ 588

Popular in

December

Cheapest in

February

Average price

C$ 1,465
ANA
  • ANA
  • 4/3-19/3
  • 2 total stops
  • 44h 20m total
  • Seattle to China
Search Deals
Korean Air
  • Korean Air
  • 22/3
  • 1 total stop
  • 30h 45m total
  • Seattle to China
Search Deals
Highest demand for flights based on searches. 5% potential increase in price (C$ 116 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 3% potential price decrease (C$ 64 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in January 2026
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 629,999 searches. Data last updated 29 January 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

Mon 6/4

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Mon 13/4

6:30 p.m.-10:40 a.m.

1 stop31h 10m

C$ 954

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 11/3

12:00 p.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Thu 9/4

1:30 a.m.-10:40 a.m.

1 stop24h 10m

C$ 954

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 7/4

12:50 p.m.-9:40 a.m.

1 stop29h 50m

Beijing Capital

Wed 15/4

6:30 p.m.-10:40 a.m.

1 stop31h 10m

C$ 954

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 11/3

12:00 p.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Wed 8/4

1:30 a.m.-10:40 a.m.

1 stop24h 10m

C$ 954

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 7/4

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Sun 12/4

1:30 a.m.-10:40 a.m.

1 stop24h 10m

C$ 954

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 9/3

12:00 p.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Wed 8/4

6:30 p.m.-10:40 a.m.

1 stop31h 10m

C$ 954

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 10/3

12:00 p.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Tue 7/4

1:30 a.m.-10:40 a.m.

1 stop24h 10m

C$ 954

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Mon 2/3

11:00 a.m.-8:25 p.m.

1 stop17h 25m

Shanghai Pu Dong

Sun 15/3

11:20 a.m.-10:00 a.m.

1 stop13h 40m

C$ 956

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Mon 2/3

11:00 a.m.-8:25 p.m.

1 stop17h 25m

Shanghai Pu Dong

Thu 19/3

8:50 a.m.-10:00 a.m.

1 stop16h 10m

C$ 956

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sat 7/3

12:10 a.m.-11:55 a.m.

1 stop19h 45m

Shanghai Pu Dong

Fri 20/3

4:25 p.m.-2:55 p.m.

1 stop13h 30m

C$ 958

Flights are sorted by cheapest round-trip flights first.

Deals found on 28/1

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 C$ 214). Flying from Seattle to China in July is currently the most expensive (average of C$ 1,218). 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 29 January 2026.

When flying from Seattle to China, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

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

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 18.4 km from the centre of the city.

  • How long is the flight from Seattle to China?

    There are many flights that can get you from Seattle to China in 17h 40m. Fly via Korean Air or Asiana Airlines to get the fastest option. The distance from Seattle to China is about 8673 km. This flight may include one or multiple stops.

  • 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, March is the cheapest month in which you can book a flight from Seattle to China (average of C$ 214). Flying from Seattle to China in July is currently the most expensive (average of C$ 1,218). 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 Seattle to China

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Fly with Cheapflights

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Why should you use Cheapflights to find cheap flight tickets from Seattle to China?

Cheapflights taps into our reliable network of hundreds of airlines and travel agencies to find the best deals for flights from Seattle to China for you. Better yet — we are completely free to use.

Can Cheapflights find flights from Seattle to China with no change fees?

Yes! Cheapflights helps users easily find flights from Seattle to China with no change fees.

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Not ready to book yet? You can track prices for flights from Seattle to China on Cheapflights with our Price Alert feature and get notified when better prices are available.

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