What is the cheapest airline that flies from Washington to China?

ANA, Hainan Airlines, and Asiana Airlines are the most popular carriers operating from Washington to China

What airlines fly to China?

Delta, Hainan Airlines and Asiana Airlines are the top three most popular airlines that fly to China from State of Washington according to our data. Delta is the first choice among our users, with 47% 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.

How many flights depart from State of Washington to China on average per day?

1 flights are operational daily from State of Washington to China as of November 2025. The most popular departure time for this route is 10:00AM, with 100% of flights per day taking off at noon.

How long is the flight from State of Washington to China?

If you’re flying from a popular airport in State of Washington, such as Seattle or Pasco, and flying into China, then you can expect flight times to average 12h 30m and 17h 35m, respectively.

How many flights depart from State of Washington to China on average per week?

9 flights are operational weekly from State of Washington to China as of November 2025. The most popular departure day for this route is Tue, with 22% of flights per week taking off on this day.

When did momondo last update prices for flights from Washington to China?

Prices for flights from Washington to China are refreshed on a daily basis.

How many operators does momondo search for flights from Washington to China?

As of November 2025, there are 12 operators available to choose from for flights from Washington to China.

How old do you have to be to fly from Washington 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 Washington 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.

$315 Cheap Flights from Washington to China in 2025/26

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One-way

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Cheap round-trip flights

Enter your travel dates to find the best prices.

12:10 am - 4:25 pmSEA-PEK

24h 15m1 stop

10:40 am - 2:55 pmPEK-SEA

19h 15m1 stop

$665Asiana Airlines

Find Deal

Sat, Feb 28 - Tue, Mar 31

12:10 am - 9:45 amSEA-PEK

17h 35m1 stop

3:35 pm - 1:55 pmPEK-SEA

14h 20m1 stop

$682Asiana Airlines

Find Deal

Wed, Jan 28 - Sat, Feb 28

10:05 am - 11:20 amSEA-PEK

33h 15m1 stop

6:55 pm - 8:05 amPEK-SEA

29h 10m1 stop

$685Hainan Airlines

Find Deal

Thu, Feb 19 - Wed, Mar 4

10:05 am - 5:40 pmSEA-PEK

39h 35m1 stop

10:05 pm - 8:05 amPEK-SEA

26h 00m1 stop

$694Hainan Airlines

Find Deal

Thu, Feb 5 - Wed, Feb 25

3:40 pm - 12:15 pmSEA-PEK

28h 35m1 stop

10:05 pm - 8:05 amPEK-SEA

26h 00m1 stop

$705Multiple Airlines

Find Deal

Wed, Dec 3 - Wed, Dec 10

12:00 pm - 9:40 amSEA-PVG

30h 40m2 stops

8:50 am - 10:40 amPVG-SEA

16h 50m1 stop

$710Korean Air

Find Deal

Fri, Mar 27 - Tue, Apr 14

3:40 pm - 1:15 amSEA-PVG

17h 35m1 stop

6:25 am - 8:00 amPVG-SEA

17h 35m1 stop

$712Multiple Airlines

Find Deal

Tue, Nov 25 - Sat, Nov 29

3:40 pm - 1:15 amSEA-PVG

17h 35m1 stop

8:30 am - 7:16 pmPVG-SEA

26h 46m2 stops

$716ANA

Find Deal

Fri, Nov 28 - Fri, Dec 19

11:00 am - 5:10 pmSEA-SHA

38h 10m1 stop

6:25 pm - 9:00 amSHA-SEA

30h 35m1 stop

$724Korean Air

Find Deal

Fri, Nov 28 - Sat, Dec 13

9:50 am - 1:15 amPDX-PVG

23h 25m2 stops

8:30 am - 6:30 pmPVG-PDX

26h 00m2 stops

$726ANA

Find Deal

Tue, Dec 2 - Wed, Dec 10

Cathay Pacific flights from State of Washington to China

Our best Cathay Pacific deals on State of Washington to China flight tickets

Cathay Pacific

Apr 30

SEA11:50 amSeattle/Tacoma Intl

33h 15m

1 stop

SHA12:05 pmShanghai Hongqiao Intl

May 11

SHA1:20 pmShanghai Hongqiao Intl

35h 50m

1 stop

SEA10:10 amSeattle/Tacoma Intl

$839

Find similar

Cathay Pacific

Apr 9

SEA11:41 amSeattle/Tacoma Intl

32h 24m

2 stops

PVG11:05 amShanghai Pu Dong

Apr 19

PVG1:25 pmShanghai Pu Dong

32h 43m

2 stops

SEA7:08 amSeattle/Tacoma Intl

$840

Find similar

Cathay Pacific

Apr 9

SEA11:41 amSeattle/Tacoma Intl

21h 14m

2 stops

PVG11:55 pmShanghai Pu Dong

Apr 19

PVG12:20 pmShanghai Pu Dong

36h 50m

1 stop

SEA10:10 amSeattle/Tacoma Intl

$842

Find similar

Korean Air flights from State of Washington to China

Our best Korean Air deals on State of Washington to China flight tickets

Korean Air

Mar 27

SEA12:00 pmSeattle/Tacoma Intl

30h 40m

2 stops

PVG9:40 amShanghai Pu Dong

Apr 14

PVG8:50 amShanghai Pu Dong

16h 50m

1 stop

SEA10:40 amSeattle/Tacoma Intl

$710

Find similar

Korean Air

Nov 28

SEA11:00 amSeattle/Tacoma Intl

38h 10m

1 stop

SHA5:10 pmShanghai Hongqiao Intl

Dec 13

SHA6:25 pmShanghai Hongqiao Intl

30h 35m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$724

Find similar

Korean Air

Dec 29

SEA11:00 amSeattle/Tacoma Intl

33h 35m

1 stop

PVG12:35 pmShanghai Pu Dong

Jan 14

PVG2:00 pmShanghai Pu Dong

35h 00m

1 stop

SEA9:00 amSeattle/Tacoma Intl

$778

Find similar

Fly from

Fly to

Route

Depart

Return

Price

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 2/28

12:10 am-4:25 pm

1 stop24h 15m

Beijing Capital

Tue 3/31

10:40 am-2:55 pm

1 stop19h 15m

$665

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 1/28

12:10 am-9:45 am

1 stop17h 35m

Beijing Capital

Sat 2/28

3:35 pm-1:55 pm

1 stop14h 20m

$682

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 2/19

10:05 am-11:20 am

1 stop33h 15m

Beijing Capital

Wed 3/4

6:55 pm-8:05 am

1 stop29h 10m

$685

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 2/5

10:05 am-5:40 pm

1 stop39h 35m

Beijing Capital

Wed 2/25

10:05 pm-8:05 am

1 stop26h 00m

$694

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 12/3

3:40 pm-12:15 pm

1 stop28h 35m

Beijing Capital

Wed 12/10

10:05 pm-8:05 am

1 stop26h 00m

$705

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Fri 3/27

12:00 pm-9:40 am

2 stops30h 40m

Shanghai Pu Dong

Tue 4/14

8:50 am-10:40 am

1 stop16h 50m

$710

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Tue 11/25

3:40 pm-1:15 am

1 stop17h 35m

Shanghai Pu Dong

Sat 11/29

6:25 am-8:00 am

1 stop17h 35m

$712

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Fri 11/28

3:40 pm-1:15 am

1 stop17h 35m

Shanghai Pu Dong

Fri 12/19

8:30 am-7:16 pm

2 stops26h 46m

$716

SeattleShanghai

SEA - SHA

SEASHA

Seattle/Tacoma Intl

Fri 11/28

11:00 am-5:10 pm

1 stop38h 10m

Shanghai Hongqiao Intl

Sat 12/13

6:25 pm-9:00 am

1 stop30h 35m

$724

PortlandShanghai

PDX - PVG

PDXPVG

Portland

Tue 12/2

9:50 am-1:15 am

2 stops23h 25m

Shanghai Pu Dong

Wed 12/10

8:30 am-6:30 pm

2 stops26h 00m

$726

Flights are sorted by cheapest round-trip flights first.

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How to get the cheapest flight ticket from State of Washington 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

Other information

What is the cheapest month to fly to China?

In general, March is the cheapest month to fly from State of Washington to China. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $986. If you aren’t able to travel during the month of March, then book flights to China from State of Washington during April instead. Flights to China in April, while not as cheap as those in March, still average around $1,024.

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 $1,083. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to China on Monday is $1,366.

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

Our data shows that the cheapest State of Washington 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 $1,178. If you have a flexible travel schedule, then try to avoid flying at noon when prices are $1,490 on average. Flights to China from State of Washington at noon are generally more expensive because this time of day is more convenient for travelers’ schedules.

What is the cheapest Washington to China flight route?

Fly from Seattle/Tacoma Intl to Chongqing Jiangbei Intl for the best Washington - 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 State of Washington when booking weeks ahead of your departure date. In general, you can expect to find flights to China for around $1,122 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to China from State of Washington for as low as $805 on momondo.

What cabin class options are available on Washington to China flights?

There are 3 cabin classes available to choose from on Washington 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 State of Washington to China flights?

You could potentially save up to 32% on your flight if you consider stops on a State of Washington to China flight.

Cheap State of Washington to China flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to China

Best Price Found	$471
Fastest flight time	12h 30m
Direct flights	Every day
Airports in China	2 airports

The best one-way flight to China from State of Washington in the past 72 hours is $471. The best round-trip flight deal from State of Washington to China found on momondo in the last 72 hours is $752.

The fastest flight from State of Washington to China takes 12h 30m

Direct flights go from State of Washington to China every day.

There are 2 airports near China: Shanghai Pu Dong (PVG), Beijing Capital (PEK)

Search flight deals

When did momondo last update prices for flights from Washington to China?
Prices for flights from Washington to China are refreshed on a daily basis.
How many operators does momondo search for flights from Washington to China?
As of November 2025, there are 12 operators available to choose from for flights from Washington to China.
How old do you have to be to fly from Washington 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 Washington 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 State of Washington to China?
Based on momondo bookings for this flight route, the most popular plane model on flight routes from State of Washington to China is Boeing 787-9 Dreamliner (76.58% of total bookings). The next most popular plane models are Airbus A330-900neo (16.22%), Boeing 777-300ER (2.70%), and Airbus A350-900 (2.70%).

Best airlines flying from State of Washington to China

Compare and see reviews for airlines that fly from State of Washington to China with momondo

Airline	Rating	Free Cancellation	Price
Hainan Airlines	PriceFrom $472	Free Cancellation	Rating 8.1 53 reviews	Search Hainan Airlines flights
Delta	PriceFrom $505	Free Cancellation	Rating 7.9 8,003 reviews	Search Delta flights
Asiana Airlines	PriceFrom $602	Free Cancellation	Rating 8.2 485 reviews	Search Asiana Airlines flights
Korean Air	PriceFrom $673	Free Cancellation	Rating 8.4 1,162 reviews	Search Korean Air flights
Air Canada	PriceFrom $719	Free Cancellation	Rating 7.1 10,429 reviews	Search Air Canada flights
China Airlines	PriceFrom $825	Free Cancellation	Rating 8.3 778 reviews	Search China Airlines flights
ANA	PriceFrom $915	Free Cancellation	Rating 8.4 1,003 reviews	Search ANA flights
EVA Air	PriceFrom $936	Free Cancellation	Rating 8.4 1,275 reviews	Search EVA Air flights
Singapore Airlines	PriceFrom $1,227	Free Cancellation	Rating 8.1 1,395 reviews	Search Singapore Airlines flights

Why use momondo?

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

momondo compares prices from hundreds of airlines and agents so you can find and book the best deal on flights from Washington to China. Millions of users trust and use momondo every year so you are in good hands.

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

Yes. All flights to China from Washington on momondo can be compared and filtered by various policies on offer, including flexible booking.

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

momondo offers useful filters to help you find the right flight. Choose specific flight times, airports or even what payment method you prefer. We have numerous options to help you book your ideal flight from Washington to China.

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

Yes momondo offers price alerts on flights to China from Washington. After performing a search on this page you should be able to see the price alert set up feature. Simply provide a valid email address and momondo will instantly alert you when 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.

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Find better results for your trip to China

Popular cities in China

Flights to Shanghaifrom $551

Flights to Beijingfrom $563

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Flights to Shenzhenfrom $563

Flights to Chengdufrom $579

Flights to Chongqingfrom $583

Flights to Hangzhoufrom $637

Flights to Kunmingfrom $679

Flights to Xi'anfrom $652

Flights to Shenyangfrom $563

Flights to Qingdaofrom $569

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Cheap flights from Washington to China from $315

This is the cheapest one-way flight price found by a momondo user in the last 72 hours by searching for a flight from Washington to China departing on 11/25. 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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Big names and deals

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Filter for what you want

Trusted and free

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Find the cheapest flights from Washington to China

Cheap round-trip flights

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Cathay Pacific flights from State of Washington to China

Our best Cathay Pacific deals on State of Washington to China flight tickets

Korean Air flights from State of Washington to China

Our best Korean Air deals on State of Washington to China flight tickets

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Use the filters below to find and compare flights from Washington to China that are best for you.

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How to get the cheapest flight ticket from State of Washington 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

What is the cheapest month to fly to China?

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 $1,083. Be sure to avoid booking your departure on a Monday as prices are generally higher than usual. According to our data, the average ticket price to China on Monday is $1,366.

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

What is the cheapest Washington to China flight route?

Fly from Seattle/Tacoma Intl to Chongqing Jiangbei Intl for the best Washington - China flight prices

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

What cabin class options are available on Washington to China flights?

There are 3 cabin classes available to choose from on Washington 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 State of Washington to China flights?

You could potentially save up to 32% on your flight if you consider stops on a State of Washington to China flight.

What is the cheapest airline that flies from Washington to China?

ANA, Hainan Airlines, and Asiana Airlines are the most popular carriers operating from Washington to China

What airlines fly to China?

How many flights depart from State of Washington to China on average per day?

1 flights are operational daily from State of Washington to China as of November 2025. 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 State of Washington to China on average per week?

9 flights are operational weekly from State of Washington to China as of November 2025. The most popular departure day for this route is Tue, with 22% of flights per week taking off on this day.

How long is the flight from State of Washington to China?

If you’re flying from a popular airport in State of Washington, such as Seattle or Pasco, and flying into China, then you can expect flight times to average 12h 30m and 17h 35m, respectively.

Cheap State of Washington to China flight deals and tips

Find info about flight duration, direct flights, and airports for your flight from State of Washington to China

Best Price Found

Fastest flight time

Direct flights

Airports in China

When did momondo last update prices for flights from Washington to China?

How many operators does momondo search for flights from Washington to China?

How old do you have to be to fly from Washington to China?

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

What is the most popular plane model from State of Washington to China?

Best airlines flying from State of Washington to China

Compare and see reviews for airlines that fly from State of Washington to China with momondo

Why use momondo?

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

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

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

I’m not ready to book a flight from Washington 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