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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

How many flights depart from Seattle to China on average per week?

As of January 2026, 8 flights take off from Seattle and land in China each week. The most common flight departure day for this route is Thu, with 25% of weekly flights taking off on this day.

How many flights depart from Seattle to China on average per day?

1 flights are operational daily from Seattle to China as of January 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

How often are flights from Seattle to China delayed?

Historically, on average around 16% of flights between Seattle and China have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

What airlines fly to China?

Delta, Asiana Airlines and Hainan Airlines are the top three most popular airlines that fly to China from Seattle according to our data. Delta is the first choice among our users, with 45% of people opting to fly with this airline when traveling to China. Keep in mind that there are 9 different airlines that fly to China on a routine basis, so you have a few additional options to choose from.

What is the cheapest airline that flies from Seattle/Tacoma Intl to China?

Hainan Airlines, ANA, and Asiana Airlines are the most popular carriers operating from Seattle/Tacoma Intl to China

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

According to our data, Hainan Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to China?

Prices for flights from Seattle/Tacoma Intl Airport to China refresh daily.

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to China?

There are 11 operators available for flights from Seattle/Tacoma Intl Airport to China as of January 2026.

How old do you have to be to fly from Seattle/Tacoma Intl Airport to China?

Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to China.

What documentation or ID do you need to fly to China?

The necessary travel and health documents for your China trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.

$352 Cheap Flights from Seattle to China in 2026

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Cheap round-trip flights

Enter your travel dates to find the best prices.

10:05 am - 5:40 pm

SEA

PEK

39h 35m

1 stop

6:55 pm - 9:05 am

PEK

SEA

29h 10m

1 stop

$644Hainan Airlines

Thu, Mar 5 - Wed, Mar 25

12:55 am - 3:00 pm

SEA

PVG

23h 05m

1 stop

8:35 am - 2:55 pm

PVG

SEA

21h 20m

1 stop

$648Asiana Airlines

Sun, Apr 5 - Thu, Apr 30

12:55 am - 10:05 am

SEA

PVG

18h 10m

1 stop

1:10 pm - 2:55 pm

PVG

SEA

16h 45m

1 stop

$651Asiana Airlines

Sun, Apr 26 - Fri, May 15

11:00 am - 12:40 pm

SEA

PEK

33h 40m

1 stop

6:55 pm - 10:00 am

PEK

SEA

30h 05m

1 stop

$658Korean Air

Mon, Mar 2 - Mon, Mar 16

3:45 pm - 12:25 pm

SEA

SHA

28h 40m

1 stop

1:40 pm - 2:20 pm

SHA

SEA

15h 40m

1 stop

$661ANA

Wed, Mar 4 - Thu, Mar 19

10:05 am - 10:30 am

SEA

PVG

32h 25m

1 stop

11:45 am - 9:05 am

PVG

SEA

36h 20m

1 stop

$661Hainan Airlines

Thu, Mar 5 - Wed, Mar 18

3:45 pm - 9:25 pm

SEA

PVG

37h 40m

1 stop

8:30 am - 2:20 pm

PVG

SEA

20h 50m

1 stop

$663ANA

Wed, Mar 4 - Thu, Mar 19

12:50 pm - 9:40 am

SEA

PEK

29h 50m

1 stop

1:30 am - 10:40 am

PEK

SEA

24h 10m

1 stop

$668Korean Air

Thu, Apr 16 - Wed, Apr 29

10:00 am - 9:20 pm

SEA

PKX

44h 20m

2 stops

1:10 pm - 10:05 am

PKX

SEA

35h 55m

1 stop

$932Cathay Pacific

Wed, Apr 8 - Wed, May 20

7:51 pm - 9:20 pm

SEA

PKX

34h 29m

2 stops

1:10 pm - 10:05 am

PKX

SEA

35h 55m

1 stop

$947Cathay Pacific

Mon, May 4 - Tue, May 12

Cathay Pacific flights from Seattle to China

Our best Cathay Pacific deals on Seattle to China flight tickets

Cathay Pacific

Feb 4

SEA7:55 pmSeattle/Tacoma Intl

29h 50m

2 stops

PVG5:45 pmShanghai Pu Dong

Feb 10

PVG5:30 pmShanghai Pu Dong

33h 51m

2 stops

SEA11:21 amSeattle/Tacoma Intl

$905

Cathay Pacific

Feb 3

SEA6:20 amSeattle/Tacoma Intl

25h 35m

2 stops

PVG11:55 pmShanghai Pu Dong

Feb 16

PVG2:45 pmShanghai Pu Dong

39h 14m

2 stops

SEA1:59 pmSeattle/Tacoma Intl

$911

Cathay Pacific

Feb 8

SEA7:55 pmSeattle/Tacoma Intl

23h 40m

2 stops

PVG11:35 amShanghai Pu Dong

Feb 24

PVG8:30 amShanghai Pu Dong

23h 34m

2 stops

SEA4:04 pmSeattle/Tacoma Intl

$925

ANA flights from Seattle to China

Our best ANA deals on Seattle to China flight tickets

ANA

Mar 4

SEA3:45 pmSeattle/Tacoma Intl

28h 40m

1 stop

SHA12:25 pmShanghai Hongqiao Intl

Mar 19

SHA1:40 pmShanghai Hongqiao Intl

15h 40m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$661

ANA

Mar 4

SEA3:45 pmSeattle/Tacoma Intl

37h 40m

1 stop

PVG9:25 pmShanghai Pu Dong

Mar 19

PVG8:30 amShanghai Pu Dong

20h 50m

1 stop

SEA2:20 pmSeattle/Tacoma Intl

$663

ANA

Feb 16

SEA3:45 pmSeattle/Tacoma Intl

28h 40m

1 stop

SHA12:25 pmShanghai Hongqiao Intl

Feb 25

SHA1:40 pmShanghai Hongqiao Intl

15h 40m

1 stop

SEA1:20 pmSeattle/Tacoma Intl

$664

Fly from

Fly to

Route

Depart

Return

Price

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 3/5

10:05 am-5:40 pm

1 stop39h 35m

Beijing Capital

Wed 3/25

6:55 pm-9:05 am

1 stop29h 10m

$644

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sun 4/5

12:55 am-3:00 pm

1 stop23h 05m

Shanghai Pu Dong

Thu 4/30

8:35 am-2:55 pm

1 stop21h 20m

$648

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sun 4/26

12:55 am-10:05 am

1 stop18h 10m

Shanghai Pu Dong

Fri 5/15

1:10 pm-2:55 pm

1 stop16h 45m

$651

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 3/2

11:00 am-12:40 pm

1 stop33h 40m

Beijing Capital

Mon 3/16

6:55 pm-10:00 am

1 stop30h 05m

$658

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Wed 3/4

3:45 pm-12:25 pm

1 stop28h 40m

Shanghai Hongqiao Intl

Thu 3/19

1:40 pm-2:20 pm

1 stop15h 40m

$661

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Thu 3/5

10:05 am-10:30 am

1 stop32h 25m

Shanghai Pu Dong

Wed 3/18

11:45 am-9:05 am

1 stop36h 20m

$661

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Wed 3/4

3:45 pm-9:25 pm

1 stop37h 40m

Shanghai Pu Dong

Thu 3/19

8:30 am-2:20 pm

1 stop20h 50m

$663

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 4/16

12:50 pm-9:40 am

1 stop29h 50m

Beijing Capital

Wed 4/29

1:30 am-10:40 am

1 stop24h 10m

$668

SeattleBeijing

SEA - PKX

SEAPKX

Seattle/Tacoma Intl

Wed 4/8

10:00 am-9:20 pm

2 stops44h 20m

Beijing Daxing Intl

Wed 5/20

1:10 pm-10:05 am

1 stop35h 55m

$932

SeattleBeijing

SEA - PKX

SEAPKX

Seattle/Tacoma Intl

Mon 5/4

7:51 pm-9:20 pm

2 stops34h 29m

Beijing Daxing Intl

Tue 5/12

1:10 pm-10:05 am

1 stop35h 55m

$947

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How to get the cheapest flight ticket from Seattle to China

Look no further. We've gone through all the searches for this route on momondo so you have the important information and insights to find the cheapest flight ticket for your trip

Prices

Airlines

Delays

Other information

What is the cheapest month to fly to China?

In general, February is the cheapest month to fly from Seattle to China. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $848. If you aren’t able to travel during the month of February, then book flights to China from Seattle during March instead. Flights to China in March, while not as cheap as those in February, still average around $986.

What is the cheapest day to depart on your flight to China?

Our data shows that Sunday is the least expensive day to fly to China. Tickets to fly out on this day can be as low as $1,062. Be sure to avoid booking your departure on a Thursday as prices are generally higher than usual. According to our data, the average ticket price to China on Thursday is $1,255.

What is the cheapest time of day to depart on your flight to China?

Our data shows that the cheapest Seattle to China flights are usually those with departure times in the morning. Our users have found flights to China in the morning for as low as $1,151. If you have a flexible travel schedule, then try to avoid flying in the afternoon when prices are $1,177 on average. Flights to China from Seattle in the afternoon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Seattle/Tacoma Intl to China flight route?

Fly from Seattle/Tacoma Intl to Beijing Capital for the best Seattle/Tacoma Intl - China flight prices

How far in advance should I book a flight to China?

You are more likely to see cheaper flights to China from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to China for around $1,101 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to China from Seattle for as low as $799 on momondo.

What cabin class options are available on Seattle/Tacoma Intl to China flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to China flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to China flights?

You could potentially save up to 8% on your flight if you consider stops on a Seattle to China flight.

Cheap Seattle to China flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to China

Best Price Found	$413
Fastest flight time	12h 30m
Direct flights	Every day
Airports in China	237 airports

The best one-way flight to China from Seattle in the past 72 hours is $413. The best round-trip flight deal from Seattle to China found on momondo in the last 72 hours is $704.

The fastest flight from Seattle to China takes 12h 30m

Direct flights go from Seattle to China every day.

There are 237 airports in China. From Seattle there are direct flights to Shanghai Pu Dong (PVG), Beijing Capital (PEK).

Search flight deals

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to China?
Prices for flights from Seattle/Tacoma Intl Airport to China refresh daily.
How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to China?
There are 11 operators available for flights from Seattle/Tacoma Intl Airport to China as of January 2026.
How old do you have to be to fly from Seattle/Tacoma Intl Airport to China?
Although the minimum age for a child to fly alone is five, airlines that offer an unaccompanied minor (UMNR) service may have their own age limits, which could be impacted by factors such as flight length, timing, and layovers. It is recommended that you verify with the airline you are booking with for travel from Seattle/Tacoma Intl Airport to China.
What documentation or ID do you need to fly to China?
The necessary travel and health documents for your China trip may vary depending on your travel plans and individual circumstances. Generally, you should have various documents, such as a national ID card or driver's license and a passport that is valid for six months beyond your scheduled arrival date. We recommend seeking advice from your airline or a trusted third party, such as IATA.
What is the most popular plane model from Seattle to China?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from Seattle to China is Boeing 787-9 Dreamliner (76.34% of total bookings). The next most popular plane models are Airbus A350-900 (11.45%), Airbus A330-900neo (9.16%), and Boeing 777-300ER (2.29%).

Best airlines flying from Seattle to China

Compare and see reviews for airlines that fly from Seattle to China with momondo

Airline	Rating	Free Cancellation	Price
Singapore Airlines	PriceFrom $155	Free Cancellation	Rating 8.2 1,440 reviews	Search Singapore Airlines flights
Asiana Airlines	PriceFrom $437	Free Cancellation	Rating 8.1 501 reviews	Search Asiana Airlines flights
Delta	PriceFrom $442	Free Cancellation	Rating 7.9 8,127 reviews	Search Delta flights
Hainan Airlines	PriceFrom $457	Free Cancellation	Rating 8.2 62 reviews	Search Hainan Airlines flights
EVA Air	PriceFrom $559	Free Cancellation	Rating 8.4 1,334 reviews	Search EVA Air flights
Air Canada	PriceFrom $594	Free Cancellation	Rating 7.1 10,667 reviews	Search Air Canada flights
ANA	PriceFrom $659	Free Cancellation	Rating 8.4 1,078 reviews	Search ANA flights
Korean Air	PriceFrom $673	Free Cancellation	Rating 8.4 1,188 reviews	Search Korean Air flights
China Airlines	PriceFrom $810	Free Cancellation	Rating 8.3 802 reviews	Search China Airlines flights

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to China?

To find the flight that best suits your needs, momondo gathers a range of flights from a large pool of different airlines and agents; you can then use our insights and filters to find and book the right flight to China from Seattle.

Can I find flights from Seattle to China with flexible booking policies on momondo?

All flight searches from Seattle to China on momondo can be filtered to show those which offer flexible booking policies.

How can momondo help me find flights from Seattle to China?

Once all potential Seattle to China flight options are in front of you, momondo lets you sort and filter flights based on preferences such as airline, price and flight times amongst many other options.

I’m not ready to book a flight from Seattle to China right now. Can momondo alert me if prices change?

If you are simply researching potential flights to China, momondo offers a useful price alert feature which will track prices for flights to China from Seattle and alert you when they change.

An easier way to manage your China trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

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Find better results for your trip to China

Popular cities in China

Flights to Shanghaifrom $630

Flights to Beijingfrom $639

Flights to Guangzhoufrom $513

Flights to Shenzhenfrom $646

Flights to Fuzhoufrom $659

Flights to Chengdufrom $652

Flights to Chongqingfrom $591

Flights to Hangzhoufrom $671

Flights to Kunmingfrom $645

Flights to Shenyangfrom $639

Flights to Xi'anfrom $671

Flights to Xiamenfrom $659

Cheap flights from Seattle to China from $352

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Seattle to China departing on 3/12. Fares may change, and may not be available for all flights or travel dates. Click the price to refresh the search for this deal.

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Cathay Pacific flights from Seattle to China

Our best Cathay Pacific deals on Seattle to China flight tickets

ANA flights from Seattle to China

Our best ANA deals on Seattle to China flight tickets

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See travel insights to China from

How to get the cheapest flight ticket from Seattle to China

What is the cheapest month to fly to China?

What is the cheapest day to depart on your flight to China?

What is the cheapest time of day to depart on your flight to China?

What is the cheapest Seattle/Tacoma Intl to China flight route?

Fly from Seattle/Tacoma Intl to Beijing Capital for the best Seattle/Tacoma Intl - China flight prices

How far in advance should I book a flight to China?

What cabin class options are available on Seattle/Tacoma Intl to China flights?

There are 3 cabin classes available to choose from on Seattle/Tacoma Intl to China flights. Cabin price and availability will vary by airline so perform a search above to find the right deals for you.

Can stopping save me money on Seattle to China flights?

You could potentially save up to 8% on your flight if you consider stops on a Seattle to China flight.

What is the cheapest airline that flies from Seattle/Tacoma Intl to China?

Hainan Airlines, ANA, and Asiana Airlines are the most popular carriers operating from Seattle/Tacoma Intl to China

What airlines fly to China?

How often are flights from Seattle to China delayed?

Historically, on average around 16% of flights between Seattle and China have experienced a delay on any given week. The average delay length over the past 12 months has been 136 minutes.

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

Generally, flights departing in the morning tend to experience fewer delays. Flights in the morning have, in the past, seen delays more frequently in comparison.

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

Saturday is statistically the day of the week which experiences the fewest number of delays on this flight route. Tuesday has historically seen more delays on average compared to the rest of the week.

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

According to our data, Hainan Airlines have had the least number of delays on this route over the last 12 months; with about 16% of their flights experiencing any sort of delay.

How many flights depart from Seattle to China on average per day?

1 flights are operational daily from Seattle to China as of January 2026. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

How many flights depart from Seattle to China on average per week?

As of January 2026, 8 flights take off from Seattle and land in China each week. The most common flight departure day for this route is Thu, with 25% of weekly flights taking off on this day.

Cheap Seattle to China flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from Seattle to China

Best Price Found

Fastest flight time

Direct flights

Airports in China

When did momondo last update prices for flights from Seattle/Tacoma Intl Airport to China?

How many operators does momondo search for flights from Seattle/Tacoma Intl Airport to China?

How old do you have to be to fly from Seattle/Tacoma Intl Airport to China?

What documentation or ID do you need to fly to China?

What is the most popular plane model from Seattle to China?

Best airlines flying from Seattle to China

Compare and see reviews for airlines that fly from Seattle to China with momondo

Why use momondo?

Why should I use momondo to find a flight deal from Seattle to China?

Can I find flights from Seattle to China with flexible booking policies on momondo?

How can momondo help me find flights from Seattle to China?

I’m not ready to book a flight from Seattle to China right now. Can momondo alert me if prices change?

An easier way to manage your China trip

We make it super easy to schedule, organize and travel with friends or family. Trips is free — and available to use no matter where you book.

Get notified when prices go down

Daily price changes in your inbox - only with Price Alerts.

Find better results for your trip to China

Popular cities in China

Popular flights according to clicks in the last 7 days on momondo