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Cheap flights from Seattle to Beijing, China from C$ 556

This is the cheapest one-way flight price found by a Cheapflights user in the last 72 hours by searching for a flight departing on 25/8. Fares are subject to change and may not be available on all flights or dates of travel.
SEA — BJS
1 Sep — 8 Sep1
1 adult
1 adult, Economy, 0 bags

Cheap flight deals from Seattle to Beijing

Enter your travel dates to find the best prices.

Cheapest flights from Seattle to Beijing
Explore the most affordable flight options available from Seattle to Beijing. Find the lowest fares from popular airlines and budget airlines, with prices last updated on 2 August 2026.

Mon 12/1012:50 p.m.
SEA
-
PEK
1 stop29h 50m
Korean Air
Tue 3/1110:40 a.m.
PEK
-
SEA
1 stop14h 20m
Korean Air
Deal found 30/7C$ 989
Sun 6/912:50 p.m.
SEA
-
PEK
1 stop29h 50m
Korean Air
Sun 25/101:30 a.m.
PEK
-
SEA
1 stop23h 30m
Korean Air
Deal found 1/8C$ 991
Mon 23/1111:00 a.m.
SEA
-
PEK
1 stop19h 15m
Korean Air
Tue 8/121:30 a.m.
PEK
-
SEA
2 stops36h 41m
Korean Air
Deal found 29/7C$ 1,005
Mon 21/912:50 p.m.
SEA
-
PEK
1 stop32h 15m
Korean Air
Tue 6/101:30 a.m.
PEK
-
SEA
2 stops47h 30m
Korean Air
Deal found 2/8C$ 1,014
Fri 23/1012:10 a.m.
SEA
-
PEK
1 stop25h 15m
Asiana Airlines
Sun 15/1110:50 a.m.
PEK
-
SEA
1 stop19h 05m
Asiana Airlines
Deal found 31/7C$ 1,016
Sat 17/1012:50 p.m.
SEA
-
PEK
1 stop29h 50m
Korean Air
Tue 3/1110:40 a.m.
PEK
-
SEA
1 stop14h 20m
Korean Air
Deal found 30/7C$ 1,058
Sat 5/912:50 p.m.
SEA
-
PEK
1 stop29h 50m
Korean Air
Sat 24/106:30 p.m.
PEK
-
SEA
1 stop30h 30m
Korean Air
Deal found 1/8C$ 1,059
Tue 13/1012:50 p.m.
SEA
-
PEK
1 stop17h 40m
Korean Air
Fri 6/111:30 a.m.
PEK
-
SEA
2 stops34h 57m
Korean Air
Deal found 29/7C$ 1,073
Sat 5/912:50 p.m.
SEA
-
PEK
1 stop17h 40m
Korean Air
Sun 25/101:30 a.m.
PEK
-
SEA
2 stops33h 57m
Korean Air
Deal found 1/8C$ 1,075
Thu 17/97:50 p.m.
SEA
-
PEK
2 stops34h 40m
Korean Air
Sat 24/101:30 a.m.
PEK
-
SEA
1 stop23h 30m
Korean Air
Deal found 1/8C$ 1,083
Thu 17/97:50 p.m.
SEA
-
PEK
2 stops46h 50m
Korean Air
Sun 25/101:30 a.m.
PEK
-
SEA
2 stops33h 57m
Korean Air
Deal found 1/8C$ 1,091

Find flight deals from Seattle to Beijing

Discover tips and strategies to find the most affordable flight options for your journey from Seattle (SEA) to Beijing (BJS). Learn about various techniques such as flexible date searches, comparing prices across and setting up price alerts. Use these methods to find the cheapest flights available for your travel needs. Data last updated 2 August 2026.

Round-trip from

C$ 989

One-way from

C$ 556

Popular in

December

Cheapest in

March

Average price

C$ 1,258
Asiana Airlines
  • Asiana Airlines
  • 13/10-29/10
  • 2 total stops
  • 37h 10m total
  • Seattle to Beijing
Search Deals
Cathay Pacific
  • Cathay Pacific
  • 27/8
  • 1 total stop
  • 22h 00m total
  • Seattle to Beijing
Search Deals
Highest demand for flights based on searches. 2% potential increase in price (C$ 50 potential increase over avg. RT price).
Search Deals
Cheapest flight prices on average. 2% potential price decrease (C$ 41 potential savings vs. average RT price).
Search Deals
Average for round-trip flights in August 2026
Search Deals

Cheapflights 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, Cheapflights users made 629,999 searches. Data last updated 2 August 2026.
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

Cheapest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 11/10

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Sat 7/11

1:30 a.m.-9:00 a.m.

1 stop23h 30m

C$ 989

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 8/11

11:00 a.m.-9:25 a.m.

1 stop30h 25m

Beijing Capital

Mon 23/11

2:15 p.m.-9:00 a.m.

1 stop34h 45m

C$ 989

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 1/9

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Wed 23/9

1:30 a.m.-10:40 a.m.

1 stop24h 10m

C$ 991
Quickest round-trip

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Wed 14/10

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Sat 7/11

10:40 a.m.-9:00 a.m.

1 stop14h 20m

C$ 1,058

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 24/10

4:32 p.m.-12:40 p.m.

2 stops29h 08m

Beijing Capital

Sun 15/11

6:55 p.m.-9:00 a.m.

1 stop30h 05m

C$ 1,058

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 29/8

1:20 p.m.-12:05 p.m.

1 stop31h 45m

Beijing Capital

Sat 12/9

6:30 p.m.-10:40 a.m.

1 stop31h 10m

C$ 1,059

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Tue 13/10

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Fri 6/11

1:30 a.m.-9:00 a.m.

1 stop23h 30m

C$ 1,059

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sun 18/10

12:50 p.m.-9:40 a.m.

1 stop29h 50m

Beijing Capital

Thu 29/10

1:30 a.m.-10:00 a.m.

1 stop23h 30m

C$ 1,059

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 12/9

12:50 p.m.-9:30 p.m.

1 stop17h 40m

Beijing Capital

Mon 26/10

1:30 a.m.-10:00 a.m.

1 stop23h 30m

C$ 1,059

SeattleBeijing

SEA - PEK

SEAPEK

Seattle/Tacoma Intl

Sat 15/8

1:20 p.m.-12:05 p.m.

1 stop31h 45m

Beijing Capital

Fri 28/8

1:30 a.m.-11:00 a.m.

1 stop24h 30m

C$ 1,411

Flights are sorted by cheapest round-trip flights first.

Deals found on 1/8

Showing 1-10 of 22 resultsSorted by cheapest first
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Best time to book a flight from Seattle to Beijing

Have a flexible travel schedule? Discover the best time to fly to Beijing from Seattle with our price prediction graph.
Estimated round-trip price
Rates are based on past data. Find the cheapest month and day to book your flight based on your travel requirements, then search for cheap deals.

Cheapflights Insights

Everything you need to know about your flight from Seattle to Beijing

What is the cheapest month to book a flight from Seattle to Beijing?

Currently, March is the cheapest month in which you can book a flight from Seattle to Beijing (average of C$ 1,026). Flying from Seattle to Beijing in December is currently the most expensive (average of C$ 1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

What is the cheapest time of day to fly from SEA to BJS?

Find hourly flight availability from Seattle to Beijing. Discover flight options and departure times throughout the day, allowing you to choose a departure time that suits your schedule. Data last updated 2 August 2026.

When flying from Seattle to Beijing, the time of day you decide to fly out makes little to no difference towards the overall price you’ll pay on tickets.

How much does it cost to fly round-trip from Seattle to Beijing?

Airfare is typical for this route at the moment.
Seattle to Beijing flights typically cost between C$ 975 and C$ 1,579 in October.
The cheapest round-trip price found within the last 5 days was C$ 989 on Korean Air (12 Oct-27 Oct).

How often are flights from Seattle to Beijing delayed?

About 12% of weekly flights between Seattle and Beijing have experienced delays in the past year, with the average delay time being 110 minutes.

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

Historically, flights departing in the morning are less likely to be delayed, whereas flights leaving in the morning tend to experience delays more often.

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

Saturday tends to have the lowest number of delays on this route, whereas Tuesday has historically faced a higher average of delays compared to other days of the week.

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

Over the past year, Hainan Airlines has had the lowest number of delays on this route, with just 12% of flights being delayed.

How far ahead should I book a flight from Seattle to Beijing?

To ensure you get the cheapest price possible for a flight from Seattle to Beijing, you should look to book at least 86 days in advance of your intended travel date. The price of your flight may increase if you delay and leave booking until a week or so before departure.

Related info for your journey

Find useful and relevant information for your journey from Seattle to Beijing. Access travel guides, tips, and recommendations to enhance your travel experience. Get information about local attractions, weather, transportation options, and more.

  • What airport do you fly from for flights from Seattle to Beijing?

    Seattle/Tacoma Intl (SEA) is the airport you will fly out of if you book a flight from Seattle to Beijing. You should not have trouble finding flights to Beijing from Seattle/Tacoma Intl; the airport handles an average of 0 outbound flights to Beijing per day. You should also have plenty of airline options to choose from since 0 airlines have flights from the Seattle airport to Beijing. It is only a 18.4 km journey to Seattle/Tacoma Intl (SEA) from Seattle’s city centre.

  • How long is the flight from Seattle to Beijing?

    There are many flights that can get you from Seattle to Beijing in 31h 45m. Fly via Korean Air to get the fastest option. Airlines will cover a distance of 8673 km.

  • Can I find deals for flights from Seattle to Beijing that include hotel bookings?

    Yes. In addition to deals on Seattle to Beijing flights, Cheapflights offers vacation packages that include both flights and hotel.

  • How can I find direct flights from Seattle to Beijing?

    After entering your origin and destination, apply the non-stop filter on the search result page to find direct flights from Seattle to Beijing.

  • Can I find deals for business class flights from Seattle to Beijing?

    Yes. Cheapflights offers flight deals from Seattle to Beijing by cabin class. In addition to browsing deals, you can also filter by cabin class on the search results page after making a search.

  • What is the cheapest month to book a flight from Seattle to Beijing?

    Currently, March is the cheapest month in which you can book a flight from Seattle to Beijing (average of C$ 1,026). Flying from Seattle to Beijing in December is currently the most expensive (average of C$ 1,684). There are several factors that can impact the price of a flight, so comparing airlines, departure airports and flight times can provide users with more options.

See more FAQs

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Fly with Cheapflights

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How does Cheapflights help users find flights from Seattle to Beijing?

When you search for this flight from Seattle to Beijing, Cheapflights searches on 900+ travel sites to save you time finding great flight deals online. Additionally, we offer filter features so you can choose a preferred cabin class or airline, see different price ranges, and much more so you can book the flight for you.

Why should you use Cheapflights to find cheap flight tickets from Seattle to Beijing?

Cheapflights helps you find that perfect flight to Beijing from Seattle by searching from hundreds of airlines and agencies you know and love. We are also free to use, in case you were wondering!

Can Cheapflights find flights from Seattle to Beijing with no change fees?

Need flexible booking options for your flight to Beijing from Seattle? Don’t worry, Cheapflights have you covered. Use our search filter to only show flights with no change fees.

Can Cheapflights notify me if prices for flights from Seattle to Beijing become cheaper?

Of course! You can now track prices for flights from Seattle to Beijing and get an alert from Cheapflights when they change. Have a valid email address ready and click the bell icon next to the flight deals above to set up your price alerts.

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