Cheap flights from Seattle to China from $359

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 9/17. 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

Hainan Airlines Logo
11:00 am - 12:50 pmSEA-CAN
34h 50m1 stop
Hainan Airlines Logo
6:15 pm - 9:00 amCAN-SEA
29h 45m1 stop
$793Hainan Airlines
Find Deal
mar., oct. 14 - lun., oct. 20
Hainan Airlines Logo
11:00 am - 10:55 pmSEA-CAN
20h 55m1 stop
Hainan Airlines Logo
8:00 am - 8:00 amCAN-SEA
16h 00m1 stop
$795Hainan Airlines
Find Deal
mar., oct. 28 - mar., dic. 16
Asiana Airlines Logo
12:10 am - 3:00 pmSEA-PVG
22h 50m1 stop
Asiana Airlines Logo
11:40 am - 1:55 pmPVG-SEA
18h 15m1 stop
$843Asiana Airlines
Find Deal
sáb., ene. 24 - dom., feb. 22
Asiana Airlines Logo
2:15 pm - 8:55 pmSEA-PVG
15h 40m1 stop
Asiana Airlines Logo
1:10 pm - 12:30 pmPVG-SEA
14h 20m1 stop
$852Asiana Airlines
Find Deal
lun., sep. 1 - lun., sep. 15
Korean Air Logo
11:00 am - 10:15 pmSEA-PEK
19h 15m1 stop
Korean Air Logo
1:30 am - 9:00 amPEK-SEA
23h 30m1 stop
$874Korean Air
Find Deal
mar., ene. 20 - lun., ene. 26
China Airlines Logo
1:10 am - 10:50 amSEA-PVG
18h 40m1 stop
China Airlines Logo
12:05 pm - 7:20 pmPVG-SEA
22h 15m1 stop
$875China Airlines
Find Deal
dom., oct. 12 - lun., oct. 20
Korean Air Logo
12:50 pm - 9:30 pmSEA-PEK
17h 40m1 stop
Korean Air Logo
6:30 pm - 10:40 amPEK-SEA
31h 10m1 stop
$884Korean Air
Find Deal
sáb., oct. 4 - sáb., oct. 11
Air Canada Logo
5:30 am - 4:10 pmSEA-PEK
19h 40m1 stop
Air Canada Logo
6:05 pm - 9:21 amPEK-SEA
30h 16m1 stop
$887Air Canada
Find Deal
lun., sep. 29 - mar., oct. 14
Air Canada Logo
2:55 pm - 4:10 pmSEA-PEK
34h 15m1 stop
Air Canada Logo
6:05 pm - 10:26 pmPEK-SEA
19h 21m1 stop
$888Air Canada
Find Deal
sáb., sep. 20 - dom., oct. 12
China Airlines Logo
1:40 am - 6:50 pmSEA-PEK
26h 10m1 stop
China Airlines Logo
8:20 pm - 7:45 pmPEK-SEA
38h 25m1 stop
$908China Airlines
Find Deal
dom., sep. 7 - dom., sep. 14

ANA flights from Seattle to China

Our best ANA deals on Seattle to China flight tickets
ANA
Nov 12
SEA3:37 pmSeattle/Tacoma Intl
28h 48m
2 stops
SHA12:25 pmShanghai Hongqiao Intl
Dec 1
SHA1:40 pmShanghai Hongqiao Intl
21h 36m
2 stops
SEA7:16 pmSeattle/Tacoma Intl
ANA
Oct 13
SEA4:30 pmSeattle/Tacoma Intl
28h 45m
1 stop
SHA12:15 pmShanghai Hongqiao Intl
Nov 6
SHA1:40 pmShanghai Hongqiao Intl
15h 40m
1 stop
SEA1:20 pmSeattle/Tacoma Intl
ANA
Sep 3
SEA4:30 pmSeattle/Tacoma Intl
28h 45m
1 stop
SHA12:15 pmShanghai Hongqiao Intl
Sep 23
SHA1:35 pmShanghai Hongqiao Intl
15h 50m
1 stop
SEA2:25 pmSeattle/Tacoma Intl

Hainan Airlines flights from Seattle to China

Our best Hainan Airlines deals on Seattle to China flight tickets
Hainan Airlines
Oct 14
SEA11:00 amSeattle/Tacoma Intl
34h 50m
1 stop
CAN12:50 pmGuangzhou Baiyun
Oct 20
CAN6:15 pmGuangzhou Baiyun
29h 45m
1 stop
SEA9:00 amSeattle/Tacoma Intl
Hainan Airlines
Oct 28
SEA11:00 amSeattle/Tacoma Intl
20h 55m
1 stop
CAN10:55 pmGuangzhou Baiyun
Dec 16
CAN8:00 amGuangzhou Baiyun
16h 00m
1 stop
SEA8:00 amSeattle/Tacoma Intl
Hainan Airlines
Nov 11
SEA10:00 amSeattle/Tacoma Intl
20h 55m
1 stop
CAN10:55 pmGuangzhou Baiyun
Dec 23
CAN8:00 amGuangzhou Baiyun
16h 00m
1 stop
SEA8:00 amSeattle/Tacoma Intl

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 agosto 21, 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

SeattleGuangzhou

SEA - CAN

SEACAN

Seattle/Tacoma Intl

mar. 10/14

11:00 am-12:50 pm

1 stop34h 50m

Guangzhou Baiyun

lun. 10/20

6:15 pm-9:00 am

1 stop29h 45m

$793

SeattleGuangzhou

SEA - CAN

SEACAN

Seattle/Tacoma Intl

mar. 10/28

11:00 am-10:55 pm

1 stop20h 55m

Guangzhou Baiyun

mar. 12/16

8:00 am-8:00 am

1 stop16h 00m

$795

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

sáb. 1/24

12:10 am-3:00 pm

1 stop22h 50m

Shanghai Pu Dong

dom. 2/22

11:40 am-1:55 pm

1 stop18h 15m

$843

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

lun. 9/1

2:15 pm-8:55 pm

1 stop15h 40m

Shanghai Pu Dong

lun. 9/15

1:10 pm-12:30 pm

1 stop14h 20m

$852

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

mar. 1/20

11:00 am-10:15 pm

1 stop19h 15m

Beijing Capital

lun. 1/26

1:30 am-9:00 am

1 stop23h 30m

$874

SeattleShanghai

SEA - PVG

SEAPVG

Seattle/Tacoma Intl

dom. 10/12

1:10 am-10:50 am

1 stop18h 40m

Shanghai Pu Dong

lun. 10/20

12:05 pm-7:20 pm

1 stop22h 15m

$875

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

sáb. 10/4

12:50 pm-9:30 pm

1 stop17h 40m

Beijing Capital

sáb. 10/11

6:30 pm-10:40 am

1 stop31h 10m

$884

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

lun. 9/29

5:30 am-4:10 pm

1 stop19h 40m

Beijing Capital

mar. 10/14

6:05 pm-9:21 am

1 stop30h 16m

$887

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

sáb. 9/20

2:55 pm-4:10 pm

1 stop34h 15m

Beijing Capital

dom. 10/12

6:05 pm-10:26 pm

1 stop19h 21m

$888

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

dom. 9/7

1:40 am-6:50 pm

1 stop26h 10m

Beijing Capital

dom. 9/14

8:20 pm-7:45 pm

1 stop38h 25m

$908

Flights are sorted by cheapest round-trip flights 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 $994. 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 $1,137. 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 $1,386.

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 $1,228. 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 $1,141 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 $961 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 21% 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

$551

Fastest flight time

12h 35m

Direct flights

Every day

Airports in China

2 airports
The best one-way flight to China from Seattle in the past 72 hours is $551. The best round-trip flight deal from Seattle to China found on momondo in the last 72 hours is $954.
The fastest flight from Seattle to China takes 12h 35m
Direct flights go from Seattle to China every day.
There are 2 airports near China: Shanghai Pu Dong (PVG), Beijing Capital (PEK)
  • 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 $468Free CancellationRating
8.2
45 reviews
Search Hainan Airlines flights
DeltaPriceFrom $525Free CancellationRating
7.9
7,981 reviews
Search Delta flights
Air CanadaPriceFrom $719Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
China AirlinesPriceFrom $825Free CancellationRating
8.3
764 reviews
Search China Airlines flights
Asiana AirlinesPriceFrom $829Free CancellationRating
8.2
475 reviews
Search Asiana Airlines flights
Korean AirPriceFrom $870Free CancellationRating
8.4
1,131 reviews
Search Korean Air flights
EVA AirPriceFrom $936Free CancellationRating
8.4
1,232 reviews
Search EVA Air flights
ANAPriceFrom $949Free CancellationRating
8.4
938 reviews
Search ANA flights
China EasternPriceFrom $1,009Free CancellationRating
7.2
161 reviews
Search China Eastern flights
Singapore AirlinesPriceFrom $1,225Free CancellationRating
8.1
1,347 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.

An easier way to manage your China trip

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1 adult
mar. 8/26
mar. 9/2

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