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Cheap flights from Seattle to China from $380

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 11/23. 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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Cheap round-trip flights

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Hainan Airlines Logo
10:05 am - 5:05 pmSEA-CKG
15h 00mnonstop
Hainan Airlines Logo
8:00 am - 9:00 amCKG-SEA
40h 00m2 stops
$725Hainan Airlines
Find Deal
Thu, Mar 5 - Mon, Mar 9
Multiple Airlines Logo
1:40 pm - 9:45 amSEA-PEK
28h 05m1 stop
Multiple Airlines Logo
3:35 pm - 2:30 pmPEK-SEA
13h 55m1 stop
$751Multiple Airlines
Find Deal
Thu, Mar 5 - Fri, Mar 20
Korean Air Logo
11:00 am - 8:25 pmSEA-PVG
17h 25m1 stop
Korean Air Logo
8:50 am - 10:40 amPVG-SEA
16h 50m1 stop
$855Korean Air
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Fri, Nov 7 - Fri, May 1
Korean Air Logo
11:00 am - 12:40 pmSEA-PEK
33h 40m1 stop
Korean Air Logo
1:30 am - 9:00 amPEK-SEA
23h 30m1 stop
$855Korean Air
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Wed, Nov 5 - Tue, Nov 18
Asiana Airlines Logo
12:10 am - 10:05 amSEA-PVG
17h 55m1 stop
Asiana Airlines Logo
1:10 pm - 1:55 pmPVG-SEA
16h 45m1 stop
$861Asiana Airlines
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Tue, Dec 30 - Sun, Mar 8
Asiana Airlines Logo
12:10 am - 11:55 amSEA-PVG
19h 45m1 stop
Asiana Airlines Logo
4:25 pm - 1:55 pmPVG-SEA
13h 30m1 stop
$862Asiana Airlines
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Sat, Jan 24 - Sat, Feb 21
Delta Logo
11:20 am - 3:50 pmSEA-PVG
13h 30mnonstop
Delta Logo
6:00 pm - 12:50 pmPVG-SEA
10h 50mnonstop
$867Delta
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Tue, Oct 28 - Fri, Nov 7
Delta Logo
11:20 am - 3:50 pmSEA-PVG
13h 30mnonstop
Delta Logo
6:00 pm - 12:50 pmPVG-SEA
10h 50mnonstop
$868Delta
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Fri, Oct 31 - Mon, Nov 17
Air Canada Logo
5:50 am - 10:25 pmSEA-CTU
24h 35m2 stops
Air Canada Logo
11:45 am - 7:16 pmCTU-SEA
22h 31m2 stops
$1,908Air Canada
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Wed, Mar 4 - Tue, Mar 10
Air Canada Logo
8:00 pm - 10:25 pmSEA-CTU
34h 25m2 stops
Air Canada Logo
11:45 am - 7:16 pmCTU-SEA
22h 31m2 stops
$2,054Air Canada
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Thu, Mar 5 - Tue, Mar 10

ANA flights from Seattle to China

Our best ANA deals on Seattle to China flight tickets
ANA
Dec 1
SEA3:40 pmSeattle/Tacoma Intl
17h 35m
1 stop
PVG1:15 amShanghai Pu Dong
Dec 7
PVG8:30 amShanghai Pu Dong
26h 46m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
$834
Find similar
ANA
Nov 28
SEA3:40 pmSeattle/Tacoma Intl
28h 45m
1 stop
SHA12:25 pmShanghai Hongqiao Intl
Jan 13
SHA1:40 pmShanghai Hongqiao Intl
15h 40m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$842
Find similar
ANA
Nov 28
SEA7:28 pmSeattle/Tacoma Intl
24h 57m
2 stops
SHA12:25 pmShanghai Hongqiao Intl
Jan 13
SHA1:40 pmShanghai Hongqiao Intl
15h 40m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
$847
Find similar

Cathay Pacific flights from Seattle to China

Our best Cathay Pacific deals on Seattle to China flight tickets
Cathay Pacific
Mar 31
SEA11:50 amSeattle/Tacoma Intl
38h 35m
1 stop
CKG5:25 pmChongqing Jiangbei Intl
Apr 14
CKG11:25 amChongqing Jiangbei Intl
37h 45m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$807
Find similar
Cathay Pacific
Mar 30
SEA11:50 amSeattle/Tacoma Intl
38h 35m
1 stop
CKG5:25 pmChongqing Jiangbei Intl
Apr 14
CKG5:25 pmChongqing Jiangbei Intl
31h 45m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$824
Find similar
Cathay Pacific
Mar 25
SEA3:50 pmSeattle/Tacoma Intl
28h 45m
2 stops
PVG11:35 amShanghai Pu Dong
Apr 15
PVG2:30 pmShanghai Pu Dong
34h 40m
1 stop
SEA10:10 amSeattle/Tacoma Intl
$845
Find similar

momondo 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, momondo users made 832,500 searches. Data last updated October 9, 2025.
Use the filters below to find and compare flights from Seattle to China that are best for you.

Fly from

Fly to

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

Thu 3/5

1:40 pm-9:45 am

1 stop28h 05m

Beijing Capital

Fri 3/20

3:35 pm-2:30 pm

1 stop13h 55m

$751

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Fri 11/7

11:00 am-8:25 pm

1 stop17h 25m

Shanghai Pu Dong

Fri 5/1

8:50 am-10:40 am

1 stop16h 50m

$855

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 11/5

11:00 am-12:40 pm

1 stop33h 40m

Beijing Capital

Tue 11/18

1:30 am-9:00 am

1 stop23h 30m

$855

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Tue 12/30

12:10 am-10:05 am

1 stop17h 55m

Shanghai Pu Dong

Sun 3/8

1:10 pm-1:55 pm

1 stop16h 45m

$861

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Sat 1/24

12:10 am-11:55 am

1 stop19h 45m

Shanghai Pu Dong

Sat 2/21

4:25 pm-1:55 pm

1 stop13h 30m

$862

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Tue 10/28

11:20 am-3:50 pm

Nonstop13h 30m

Shanghai Pu Dong

Fri 11/7

6:00 pm-12:50 pm

Nonstop10h 50m

$867

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

Fri 10/31

11:20 am-3:50 pm

Nonstop13h 30m

Shanghai Pu Dong

Mon 11/17

6:00 pm-12:50 pm

Nonstop10h 50m

$868

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Wed 3/4

5:50 am-10:25 pm

2 stops24h 35m

Chengdu

Tue 3/10

11:45 am-7:16 pm

2 stops22h 31m

$1,908

SeattleChengdu

SEA - CTU

SEACTU

Seattle/Tacoma Intl

Thu 3/5

8:00 pm-10:25 pm

2 stops34h 25m

Chengdu

Tue 3/10

11:45 am-7:16 pm

2 stops22h 31m

$2,054

Flights are sorted by cheapest round-trip flights first.

Showing 1-10 of 20 resultsSorted by cheapest first
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See travel insights to China from

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

What is the cheapest month to fly to China?

In general, March 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 $986. If you aren’t able to travel during the month of March, then book flights to China from Seattle during April instead. Flights to China in April, while not as cheap as those in March, still average around $1,027.

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 $1,093. 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 $1,359.

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 $1,196. 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 Seattle at noon 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 $1,137 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 $804 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 19% 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

$471

Fastest flight time

13h 10m

Direct flights

Every day

Airports in China

2 airports
The best one-way flight to China from Seattle in the past 72 hours is $471. The best round-trip flight deal from Seattle to China found on momondo in the last 72 hours is $841.
The fastest flight from Seattle to China takes 13h 10m
Direct flights go from Seattle 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 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?

  • 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?

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
Hainan AirlinesPriceFrom $457Free CancellationRating
8.2
45 reviews
Search Hainan Airlines flights
DeltaPriceFrom $534Free CancellationRating
7.9
7,967 reviews
Search Delta flights
Asiana AirlinesPriceFrom $602Free CancellationRating
8.2
486 reviews
Search Asiana Airlines flights
Air CanadaPriceFrom $719Free CancellationRating
7.1
10,260 reviews
Search Air Canada flights
China AirlinesPriceFrom $825Free CancellationRating
8.3
768 reviews
Search China Airlines flights
Korean AirPriceFrom $870Free CancellationRating
8.4
1,148 reviews
Search Korean Air flights
ANAPriceFrom $933Free CancellationRating
8.4
982 reviews
Search ANA flights
EVA AirPriceFrom $936Free CancellationRating
8.4
1,248 reviews
Search EVA Air flights
China EasternPriceFrom $1,009Free CancellationRating
7.2
168 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom $1,227Free CancellationRating
8.1
1,377 reviews
Search Singapore 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.

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