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Cheap flights from Seattle to Beijing from $472

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 Beijing departing on 10/27. 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

Multiple Airlines Logo
11:10 pm - 5:15 pmSEA-PEK
27h 05m1 stop
Multiple Airlines Logo
10:05 pm - 9:05 amPEK-SEA
26h 00m1 stop
$752Multiple Airlines
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Sun, Oct 26 - Wed, Oct 29
Philippine Airlines Logo
11:35 pm - 11:55 amSEA-PEK
21h 20m1 stop
Philippine Airlines Logo
12:55 pm - 6:40 pmPEK-SEA
21h 45m1 stop
$771Philippine Airlines
Find Deal
Wed, Oct 22 - Sun, Nov 16
Multiple Airlines Logo
3:59 pm - 3:10 amSEA-PEK
44h 11m2 stops
Multiple Airlines Logo
1:20 pm - 8:00 amPEK-SEA
10h 40mnonstop
$791Multiple Airlines
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Sat, Nov 1 - Sat, Nov 15
Multiple Airlines Logo
10:00 am - 3:30 pmSEA-PEK
13h 30mnonstop
Multiple Airlines Logo
12:55 pm - 6:40 pmPEK-SEA
21h 45m1 stop
$801Multiple Airlines
Find Deal
Tue, Nov 11 - Tue, Nov 25
Hainan Airlines Logo
10:05 am - 5:40 pmSEA-PEK
39h 35m1 stop
Hainan Airlines Logo
1:20 pm - 8:00 amPEK-SEA
10h 40mnonstop
$810Hainan Airlines
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Thu, Nov 27 - Tue, Dec 16
Hainan Airlines Logo
11:00 am - 2:50 pmSEA-PEK
36h 50m2 stops
Hainan Airlines Logo
1:20 pm - 9:00 amPEK-SEA
10h 40mnonstop
$841Hainan Airlines
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Thu, Oct 23 - Sat, Nov 1
Asiana Airlines Logo
12:10 am - 2:00 pmSEA-PEK
22h 50m1 stop
Asiana Airlines Logo
3:35 pm - 2:55 pmPEK-SEA
14h 20m1 stop
$848Asiana Airlines
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Mon, Oct 27 - Wed, Apr 1
Asiana Airlines Logo
2:15 pm - 9:30 amSEA-PEK
28h 15m1 stop
Asiana Airlines Logo
3:35 pm - 1:55 pmPEK-SEA
14h 20m1 stop
$855Asiana Airlines
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Sat, Sep 27 - Tue, Nov 11
China Eastern Logo
7:10 am - 12:05 amSEA-PKX
25h 55m2 stops
China Eastern Logo
1:00 pm - 2:44 pmPKX-SEA
41h 44m2 stops
$959China Eastern
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Tue, Oct 14 - Wed, Nov 5
China Eastern Logo
7:10 am - 7:05 pmSEA-PKX
44h 55m2 stops
China Eastern Logo
7:45 am - 4:54 pmPKX-SEA
24h 09m2 stops
$982China Eastern
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Thu, Oct 16 - Fri, Oct 24

Asiana Airlines flights from Seattle to Beijing

Our best Asiana Airlines deals on Seattle to Beijing flight tickets
Asiana Airlines
Oct 27
SEA12:10 amSeattle/Tacoma Intl
22h 50m
1 stop
PEK2:00 pmBeijing Capital
Apr 1
PEK3:35 pmBeijing Capital
14h 20m
1 stop
SEA2:55 pmSeattle/Tacoma Intl
$848
Find similar
Asiana Airlines
Sep 27
SEA2:15 pmSeattle/Tacoma Intl
28h 15m
1 stop
PEK9:30 amBeijing Capital
Nov 11
PEK3:35 pmBeijing Capital
14h 20m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$855
Find similar
Asiana Airlines
Sep 25
SEA2:15 pmSeattle/Tacoma Intl
28h 15m
1 stop
PEK9:30 amBeijing Capital
Nov 11
PEK3:35 pmBeijing Capital
14h 20m
1 stop
SEA1:55 pmSeattle/Tacoma Intl
$867
Find similar

Cathay Pacific flights from Seattle to Beijing

Our best Cathay Pacific deals on Seattle to Beijing flight tickets
Cathay Pacific
Sep 25
SEA6:05 pmSeattle/Tacoma Intl
25h 45m
2 stops
PEK10:50 amBeijing Capital
Nov 10
PEK3:25 amBeijing Capital
31h 32m
2 stops
SEA6:57 pmSeattle/Tacoma Intl
$1,010
Find similar
Cathay Pacific
Sep 24
SEA7:05 pmSeattle/Tacoma Intl
24h 45m
2 stops
PEK10:50 amBeijing Capital
Nov 10
PEK3:25 amBeijing Capital
31h 12m
2 stops
SEA6:37 pmSeattle/Tacoma Intl
$1,029
Find similar
Cathay Pacific
Sep 22
SEA8:37 amSeattle/Tacoma Intl
42h 48m
2 stops
PEK6:25 pmBeijing Capital
Oct 23
PEK10:00 amBeijing Capital
21h 41m
2 stops
SEA4:41 pmSeattle/Tacoma Intl
$1,042
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momondo Fare Finder

 
Customize your flight search to find flights from Seattle to Beijing 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 September 17, 2025.
Use the filters below to find and compare flights from Seattle to Beijing that are best for you.

Fly from

Fly to

Route

Depart

Return

Price

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 10/26

11:10 pm-5:15 pm

1 stop27h 05m

Beijing Capital

Wed 10/29

10:05 pm-9:05 am

1 stop26h 00m

$752

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 10/22

11:35 pm-11:55 am

1 stop21h 20m

Beijing Capital

Sun 11/16

12:55 pm-6:40 pm

1 stop21h 45m

$771

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 11/1

3:59 pm-3:10 am

2 stops44h 11m

Beijing Capital

Sat 11/15

1:20 pm-8:00 am

Nonstop10h 40m

$791

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 11/11

10:00 am-3:30 pm

Nonstop13h 30m

Beijing Capital

Tue 11/25

12:55 pm-6:40 pm

1 stop21h 45m

$801

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 11/27

10:05 am-5:40 pm

1 stop39h 35m

Beijing Capital

Tue 12/16

1:20 pm-8:00 am

Nonstop10h 40m

$810

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Thu 10/23

11:00 am-2:50 pm

2 stops36h 50m

Beijing Capital

Sat 11/1

1:20 pm-9:00 am

Nonstop10h 40m

$841

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Mon 10/27

12:10 am-2:00 pm

1 stop22h 50m

Beijing Capital

Wed 4/1

3:35 pm-2:55 pm

1 stop14h 20m

$848

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 9/27

2:15 pm-9:30 am

1 stop28h 15m

Beijing Capital

Tue 11/11

3:35 pm-1:55 pm

1 stop14h 20m

$855

SeattleBeijing

SEA - PKX

SEAPKX

Seattle/Tacoma Intl

Tue 10/14

7:10 am-12:05 am

2 stops25h 55m

Beijing Daxing Intl

Wed 11/5

1:00 pm-2:44 pm

2 stops41h 44m

$959

SeattleBeijing

SEA - PKX

SEAPKX

Seattle/Tacoma Intl

Thu 10/16

7:10 am-7:05 pm

2 stops44h 55m

Beijing Daxing Intl

Fri 10/24

7:45 am-4:54 pm

2 stops24h 09m

$982

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 Beijing from

How to get the cheapest flight ticket from Seattle to Beijing

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 Beijing?

In general, February is the cheapest month to fly from Seattle to Beijing. Due to it being the ‘off-season’ during this time, you can expect flight prices to be around $893. If you don’t want to visit Beijing in February, then you should wait until January to fly from Seattle, when ticket prices are also cheap, with an average price of $906.

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

On average, the least expensive day to fly to Beijing from Seattle is on a Monday. momondo users have found tickets for Monday departures for as low as $1,055. However, this price may fluctuate depending on the airline, the season, and holidays. If your travel schedule is flexible, try to avoid departing on a Friday because tickets tend to average around $1,478. These prices are subject to change though, so be sure to set up a Price Alert for flights to Beijing.

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

At noon is the cheapest time of day to fly from Seattle to Beijing when you can find flight prices for as low as $1,174. Flying to Beijing at noon is an ideal time because this is during off-peak travel hours. Flights in the evening are often more expensive with an average ticket price of $1,327.

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

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

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

You are more likely to see cheaper flights to Beijing from Seattle when booking weeks ahead of your departure date. In general, you can expect to find flights to Beijing for around $1,146 when searching weeks out. However, flight prices might be lower outside of this timeframe. For example, people recently found flights to Beijing from Seattle for as low as $863 on momondo.

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

There are 2 cabin classes available to choose from on Seattle/Tacoma Intl to Beijing 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 Beijing flights?

No. A direct flight is the cheapest option for a flight between Seattle to Beijing.

How have Seattle to Beijing flight prices changed over time?

As of September 2025, prices for Seattle to Beijing flights are approximately 27% cheaper when compared to flights at the same time last year.

When to book flights from Seattle to Beijing

Are you open to changing your travel dates? Check out the ideal times to fly from Seattle to Beijing according to our flight data. Find out which month and days have the cheapest flights.
Estimated round-trip price

Cheap Seattle to Beijing (SEA to BJS) flight deals and tips

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

Best Price Found

$460

Fastest flight time

13h 15m

Direct flights

Wed and Sun

Airports in Beijing

1 airport
The best one-way flight to Beijing from Seattle in the past 72 hours is $460. The best round-trip flight deal from Seattle to Beijing found on momondo in the last 72 hours is $488.
The fastest flight from Seattle to Beijing takes 13h 15m
Direct flights go from Seattle to Beijing on Wednesday and Sunday. The only airline offering direct flights is Hainan Airlines.
There is 1 airport near Beijing: Beijing Capital (PEK)
Search flight deals

  • How far is Seattle/Tacoma Intl to Beijing by plane?

    Seattle/Tacoma Intl and Beijing are 5395.2 mi apart from one another. A reasonable flight in good conditions will take 13h 30m.

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

    Prices for flights from Seattle/Tacoma Intl Airport to Beijing are refreshed on a daily basis.

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

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

    The minimum age a child must be to fly alone is five but airlines that offer an unaccompanied minor (UNMR) service will have their own age restrictions, including rules around flight length, timings, and stopovers. We always recommend checking with the individual airline you are booking with to travel from Seattle/Tacoma Intl Airport to Beijing.

  • What documentation or ID do you need to fly to Beijing?

    The travel and health documents required for your trip to Beijing can vary based on your itinerary and personal situation. As a rule, consider having multiple documents such as a national ID card or driver’s license, and a passport valid for six-months after you plan to arrive at Beijing. We always recommend checking with your airline or a trusted third party such as IATA to get advice.

  • What is the most popular plane model from Seattle to Beijing?

  • What is the most popular airline from Seattle to Beijing?

Best airlines flying from Seattle to Beijing

Compare and see reviews for airlines that fly from Seattle to Beijing with momondo
Airline
Rating
Free Cancellation
Price
Hainan AirlinesPriceFrom $809Free CancellationRating
8.2
45 reviews
Search Hainan Airlines flights
Asiana AirlinesPriceFrom $849Free CancellationRating
8.2
481 reviews
Search Asiana Airlines flights
Air CanadaPriceFrom $854Free CancellationRating
7.1
10,000 reviews
Search Air Canada flights
Korean AirPriceFrom $870Free CancellationRating
8.4
1,140 reviews
Search Korean Air flights

  • Hainan Airlines Flights From Seattle to Beijing

    Hainan Airlines flies from Seattle to Beijing around 1 time per week, with 45 momondo users rating the airline 8.2/10. The cheapest Hainan Airlines deal from Seattle to Beijing in the last 72 hours was $809 (round-trip), much lower than the average airfare cost of $1,209 for Hainan Airlines flights on this route.

Why use momondo?

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

Finding the right flight to Beijing from Seattle is quick and easy when you have a range of options in front of you, from reputable agents and recognisable airlines. Options that can then be filtered down to find the best fit. That is what momondo does. We make finding flights to Beijing quick and easy, saving you time and money.

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

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

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

momondo helps you find the best flight between Seattle and Beijing by providing filters to narrow your choice of flights to those matching your criteria. You can select flights based on numerous factors such as price, departure and landing times, airport and airline.

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

Yes. momondo can track prices for Seattle to Beijing flights and alert you when they change. Perform a search to set up the price alert. All that is required is a valid email address.

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Find better results for your trip to China

Fly into one of these airports located in Beijing

Airports listed have a maximum distance of 27.4 mi from Beijing
Beijing Capital Airport
Beijing Daxing Intl Airport